All tools work completely in your browser. No uploads, no accounts, complete privacy. Note: Some tools work better on desktop with larger screens.
Loopaloo is a free collection of 237+ online tools designed for developers, designers, content creators, and everyday users. Unlike traditional online tools that require you to upload files to a remote server, every tool on Loopaloo processes your data entirely within your web browser. Your files never leave your device.
Powered by modern web technologies including WebAssembly, the Web Audio API, Canvas, and Web Workers, Loopaloo delivers desktop-class performance for tasks like video conversion, image compression, PDF manipulation, and data analysis - all without installing any software or creating an account.
Whether you need to compress an image for your website, merge PDF documents for a meeting, convert an audio file for your podcast, or test a regular expression for your code, Loopaloo provides fast, reliable tools that respect your privacy.
Browse 237+ tools across 10 categories - from image processing and PDF editing to developer utilities and data analysis. Find exactly what you need using category filters or search.
Your files are processed entirely on your device using WebAssembly and modern browser APIs. Nothing is uploaded to any server. Processing starts instantly with no wait time for file transfers.
Get your processed files instantly. Download converted images, merged PDFs, trimmed audio, or formatted data directly to your device. No watermarks, no quality limits, no strings attached.
Your files are never uploaded to any server. All processing happens locally in your browser, ensuring complete data privacy and confidentiality.
No upload delays. Files are processed using your device's computing power with WebAssembly delivering near-native performance directly in the browser.
Use any tool directly from your browser on any device. No software to download, no plugins to install, no accounts to create. Just open and use.
Every tool is completely free with no hidden limits, no watermarks, and no premium tiers. Get full functionality without paid subscriptions or sign-ups.
Convert, compress, resize, crop, and apply filters to images. Extract text with OCR. Supports PNG, JPEG, WebP, SVG, AVIF, and more.
Edit, trim, convert, and analyze audio files. Visualize waveforms, apply effects, and convert between MP3, WAV, OGG, FLAC, and AAC.
Trim, merge, convert, and compress video files. Extract audio, create GIFs, and work with MP4, WebM, AVI, and MOV formats.
Markdown editors, text diff tools, word counters, case converters, lorem ipsum generators, and more text utilities.
Merge, split, compress, and convert PDF documents. Extract text and images, add watermarks, and reorganize pages.
Parse, validate, transform, and visualize CSV files and structured data. Convert between CSV, JSON, XML, and generate charts.
Encode and decode Base64, URL strings, and HTML entities. Convert number bases, color formats, and units of measurement.
JSON formatters, regex testers, hash generators, JWT decoders, CSS tools, and essential utilities for web developers.
Scientific calculators, function graphing, statistical analysis, matrix operations, unit converters, and number theory tools.
Classic browser games including Snake, Tetris, Minesweeper, typing tests, memory games, and puzzles. No downloads needed.
In-depth writing on image compression, PDF optimization, audio formats, regex, and developer workflows and context to help you pick the right tool and understand what it does.
Learn what EXIF, IPTC, and XMP metadata reveal about your photos. Understand GPS privacy risks, how social platforms handle metadata, and when to strip it.
A practical guide to creating accessible PDFs with tagged structure, logical reading order, alt text, proper table markup, and WCAG-compliant contrast.
Master .gitignore syntax and patterns. Learn common ignore rules for every project type, prevent credential leaks, and manage ignore files in monorepos.
Explore our guides on image compression, PDF optimization, regex patterns, and more.
Visit the BlogFound a bug? Contact us at support@loopaloo.com
Transcribe audio into sheet music using Basic Pitch neural network running in your browser. Handles humming, singing, solo instruments, piano, guitar, and full mixes. Auto-detects tempo, key, and staff type (treble/bass/grand); supports title/composer metadata, snap-to-key cleanup, live transpose, and exports to MIDI, MusicXML, SVG, PNG, or print.
Generate .gitignore files for any project. Pre-built templates for Node.js, Python, React, Java, Go, Rust, and 50+ more technologies.
Slide numbered tiles to combine and reach 2048! Features touch/swipe support, undo functionality, and score tracking
Plot and visualize 3D mathematical functions and surfaces
View and inspect 3D models in GLTF, GLB, OBJ, STL, and FBX formats. Features orbit controls, wireframe mode, lighting presets, and screenshot export.
Calculate aspect ratios, resize dimensions while maintaining proportions. Common presets for video, photo, mobile screens, and social media
Professional 10-band parametric equalizer from 32Hz to 16kHz. Includes presets for bass boost, treble boost, vocal, rock, pop, jazz, and classical. Real-time adjustment with live preview.
Create smooth fade-in and fade-out transitions with multiple curve types: linear, exponential, logarithmic, S-curve, and ease-in-out. Adjustable duration and visual envelope preview.
Convert audio files between WAV, MP3, OGG, AAC, M4A, FLAC formats online. Adjust bitrate and quality settings. Free browser-based conversion with no file uploads to servers.
Combine multiple audio files into one track. Drag and drop to reorder, merge MP3s, WAVs, and other formats. Create seamless audio compilations online.
Shift audio pitch up or down by semitones with musical interval names (octave, perfect fifth, major third). Fine-tune with cents adjustment. Option to preserve original duration using granular synthesis.
Real-time audio frequency spectrum analyzer and visualizer. View frequency bars, waveform, and spectral display. Supports microphone input and file playback with multiple color themes.
Speed up or slow down audio playback from 0.25x to 4x without changing pitch. Perfect for transcription, music practice, podcast speed adjustment, and audiobook listening.
Trim, cut, and slice audio files with interactive waveform visualization. Drag handles to select portions, use keyboard shortcuts, zoom and pan, preview selection before export. Supports MP3, WAV, OGG, AAC.
Normalize audio loudness using Peak, RMS, or LUFS standards. Apply streaming presets (-14 LUFS for Spotify/YouTube), broadcast (-23 LUFS), or CD mastering levels. Visual loudness meter included.
Generate beautiful waveform visualizations from audio files. Choose from bars, mirror, line, or circular styles. Customize colors and export as PNG.
Generate barcodes in CODE128, CODE39, EAN13, UPC formats
Scan barcodes from images or camera. Supports EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, ISBN, and more. Search products instantly.
Encode and decode text or files to/from Base64
Casino blackjack card game. Hit, stand, or double down! 6-deck shoe, dealer stands on 17, blackjack pays 3:2
Calculate your Body Mass Index with metric or imperial units. Visual scale, health categories, ideal weight range, and health tips.
Detect the tempo (BPM) of any audio file. Includes tap tempo feature and genre reference guide.
Ball and paddle brick breaker game. Break all bricks for points! Mouse/touch controls, colored brick rows
Decode and analyze PEM-encoded X.509 SSL/TLS certificates. View subject, issuer, validity, extensions, and fingerprints
Create reusable checklists with nested items, 4 templates (Project Launch, Travel Packing, Weekly Review, Event Planning), progress tracking, and Markdown export
Calculate file checksums and verify integrity (MD5, SHA-1, SHA-256)
Calculate molar mass, pH, and molarity for chemistry problems
Create chord diagrams for guitar, ukulele, and bass. Choose from chord library or build custom fingerings. Export as PNG or SVG.
Minify or beautify code in 7 languages: JavaScript, TypeScript, CSS, HTML, JSON, XML, SQL with compression visualization
Add syntax highlighting to code in 22 languages with 7 color themes, line numbers, and export to HTML
Test how your images and designs appear to people with different types of color vision deficiency including protanopia, deuteranopia, tritanopia, and more
Convert between HEX, RGB, HSL, and CMYK color formats
Generate harmonious color schemes using color theory
Professional color picker with saturation-brightness canvas, hue slider, HEX/RGB/HSL/HSB formats, saved colors palette, contrast calculation, and preset colors
Classic cellular automaton simulation. Draw cells, load famous patterns (Glider, Pulsar, Gosper Gun), and watch complex behavior emerge from simple rules.
Build and understand cron expressions with a visual interface. See next scheduled runs, use common presets, and generate cron syntax for scheduled tasks
Visual Content Security Policy builder. Create CSP headers to protect against XSS and code injection attacks
Generate Certificate Signing Requests (CSR) for SSL/TLS certificates with RSA key pairs. Submit to CAs for certificate issuance
Create custom CSS keyframe animations visually. Add keyframes, adjust timing, and preview animations in real-time.
Create custom border radius with individual corner control, linked/unlinked mode, px/% units, interactive corner sliders on preview, and 12 shape presets
Design complex box shadows with multi-layer support, inset shadows, visibility toggle, layer reordering, opacity control, and 12 professional presets
Design custom CSS buttons with text, background (solid/gradient), border, shadow, and hover effects controls. 12 presets including 3D, Neon, Ghost, and Pill styles
Create custom CSS clip-path shapes visually. Drag points to customize polygons, circles, and complex shapes.
Visual layout builder for CSS Flexbox and Grid. Toggle between modes, adjust properties interactively, use presets, and copy generated CSS code.
Create stunning CSS gradients with linear/radial/conic types, angle control, position control, multiple color stops, 11 presets, and reverse/randomize features
Filter and select specific columns from CSV files
Rename CSV columns with live preview
Transform CSV columns with 25+ operations: text manipulation (uppercase, lowercase, trim), number formatting, date conversion, extraction patterns, and custom pipelines
Automatically identify column data types
Validate CSV data against custom rules
Identify and remove duplicate rows from CSV files
Compare two CSV files side-by-side, find added/removed/modified rows, key-based or positional matching, highlight differences, and download comparison report
Pretty-print, validate, and clean up CSV files
Combine multiple CSV files into one
Find and report empty cells and missing values
Create pivot tables with 11 aggregation types including sum, count, avg, median, stddev, first, last, and concatenate
Filter rows based on custom criteria and conditions
Find and replace values with regex support
Sort CSV data by multiple columns with custom ordering
Split large CSV files into smaller chunks by row count
Calculate min, max, average, median, and more for CSV data
Export CSV files as Excel (XLSX/XLS) format
Convert between CSV and JSON formats
Generate SQL INSERT and CREATE TABLE statements
View and edit CSV files in a spreadsheet-like interface
Convert between 30+ world currencies with offline exchange rates
Calculate exact age in years, months, and days. Find date differences, countdowns, zodiac signs, and detailed time breakdowns
Roll virtual dice for tabletop games. Supports d4, d6, d8, d10, d12, d20, d100 with modifiers and history.
Free online drawing canvas and whiteboard. Draw, sketch, and create with brushes, shapes, colors, undo/redo, and export to PNG or JPG.
Solve linear and quadratic equations with step-by-step solutions
Create favicons from text, emojis, or images with all device sizes (16x16 to 512x512), background/text color customization, border radius control, and batch download
Encrypt and decrypt files using AES encryption. Your data never leaves your browser for complete privacy.
Calculate loans, mortgages, compound interest, and ROI
Navigate through pipes in this side-scrolling game. Features animated bird, increasing difficulty, and high scores
Convert fonts between TTF, OTF, WOFF, and WOFF2 formats. Preview fonts with custom text, view font details, and generate CSS @font-face code.
Discover beautiful font combinations with 12 curated Google Fonts pairings, live preview, mood filters, usage tags, CSS import/variables export, and favorites
Add, subtract, multiply, divide, and simplify fractions
Calculate Greatest Common Divisor and Least Common Multiple of multiple numbers. Shows prime factorization and common divisors.
Calculate area, perimeter, volume, and surface area of shapes
Create animated GIFs from multiple images with custom frame timing, size presets, and loop options. Drag and drop to reorder frames, set individual delays, and preview your animation in real-time.
Create beautiful frosted glass CSS effects with customizable blur, transparency, and border settings.
Plot and visualize mathematical functions with multiple overlays
Remove green screen backgrounds with professional chroma key. Adjustable color picker, similarity threshold, and edge blending. Export with transparency (MOV with alpha channel).
Generate haiku poems with 10 themes: Nature, Zen, Ocean, Love, Technology, Space. Save favorites, custom words, export as image
Word guessing game with 5 categories (animals, countries, food, technology, sports), SVG animation, and hints
Generate MD5, SHA1, SHA256, SHA384, SHA512 hashes from text
Bidirectional HTML and Markdown converter with GitHub Flavored Markdown, tables, live preview, and customizable output styles
Encode and decode HTML entities. Supports named entities (&), numeric (&), and hex (&) formats. Escape special characters for HTML.
Complete HTTP status code reference with descriptions. Search all 1xx, 2xx, 3xx, 4xx, and 5xx status codes with explanations
Annotate images with arrows, shapes, text, highlights, and blur regions. Perfect for screenshot markup, tutorials, and documentation.
Remove backgrounds from images with smart edge detection. Supports color picker, corner detection, and preset colors with adjustable tolerance.
Process multiple images at once with consistent settings. Apply resize, format conversion, compression, and filters to bulk images efficiently.
Create beautiful photo collages with flexible grid layouts. Features customizable spacing, background colors, borders, and multiple arrangement options.
Professional color grading: adjust brightness, contrast, saturation, hue, shadows, highlights, and temperature. Create cinematic looks with color curves.
Extract dominant, vibrant, or muted colors from images. Generate color schemes with HEX, RGB, HSL values and export palettes for design projects.
Compress images to reduce file size while maintaining visual quality. Supports lossy and lossless compression with real-time preview and size comparison.
Crop and trim images with precision visual selection. Features aspect ratio presets (1:1, 16:9, 4:3), free-form cropping, grid overlays, and pixel-perfect adjustments for professional results.
Compare two images pixel-by-pixel. Multiple comparison modes: side-by-side, overlay, difference highlighting, onion skin, and slider. Perfect for visual regression testing.
Detect and highlight edges using Sobel, Canny, and other algorithms. Features threshold control, direction filters, and contour extraction.
Apply professional photo filters: blur, sharpen, grayscale, sepia, invert, vintage, and more. Features preset effects and custom adjustments for stunning results.
Convert images between PNG, JPG, WebP, AVIF, BMP formats. Features quality control, transparency support, and batch conversion for efficient workflow.
Analyze color distribution with RGB, luminance, and individual channel histograms. Features exposure analysis, statistics, and comparison tools.
Strip EXIF, GPS, camera data and other metadata for privacy. Features selective removal, batch processing, and metadata preview before removal.
Read EXIF, IPTC, XMP metadata from images. View camera settings, GPS location, date taken, color profiles, and technical image properties.
Create pixelated effects with square, circle, diamond, or hexagon shapes. Features presets for retro gaming, mosaic art, and privacy blur effects.
Resize and scale images with smart aspect ratio control. Supports custom dimensions, percentage scaling, social media presets, and batch resizing while maintaining image quality.
Rotate images to any angle and flip horizontally or vertically. Features precise degree control, 90° quick rotations, and straightening tools.
Extract text from images using advanced OCR. Supports 18+ languages, page segmentation modes, confidence scores, and multi-format export.
Convert images to ASCII text art with customizable character sets. Features width control, color/monochrome modes, and multiple character density options.
Convert images to Base64 encoded strings for embedding in CSS, HTML, or JavaScript. Multiple output formats available.
Generate favicons and app icons in all required sizes. Supports iOS, Android, Windows, and web platforms with one-click preset generation.
Convert raster images (PNG, JPG) to scalable SVG vector graphics. Black & white or color tracing with adjustable threshold, smoothing, blur, and path options.
Enlarge images up to 4x while preserving quality. Uses advanced interpolation algorithms (Bilinear, Bicubic, Lanczos) with optional sharpening.
Add text or image watermarks to protect your photos. Features position control, opacity adjustment, tiled patterns, and batch processing for copyright protection.
Convert multiple images into a single PDF document. Drag and drop to reorder pages, customize page size, orientation, and margins.
Create professional invoices and download as PDF. Add items, taxes, discounts, and customizable details.
Format, validate, minify JSON with JSONPath queries, tree view explorer, schema validation, diff comparison, and sort keys. Multiple indent styles
Generate JSON Schema from JSON data automatically. Infers types, formats (email, date, URI), required fields, nested objects, and arrays. Supports Draft-07 and 2020-12.
Create and sign JSON Web Tokens (JWT) with custom claims. Support for HS256, HS384, HS512 HMAC algorithms
Decode and inspect JSON Web Tokens (JWT). View header, payload, claims, expiration status, and signature without needing the secret key
Generate placeholder text in 8 styles: Classic Lorem, Hipster, Corporate, Pirate, Bacon, Zombie, Space, and Custom vocabulary with words/sentences/paragraphs
Full-featured Markdown editor with live preview, GitHub Flavored Markdown, syntax highlighting, table of contents, export to HTML/PDF, and multiple themes
Create Markdown tables with a visual editor. Add columns, rows, set alignment, and export perfectly formatted tables.
Code-breaking puzzle game. Guess the secret color code with feedback pegs. Three difficulty levels
Perform matrix operations including multiply, transpose, and inverse
Create memes with customizable text overlays. Add multiple text layers, adjust fonts, colors, and positions.
Card matching memory game with 4 emoji themes (animals, food, sports, nature), 3 difficulty levels, and timer
Generate SEO meta tags, Open Graph, and Twitter Card tags for your website. Preview how your page appears in search results and social media.
Classic minesweeper with right-click flagging, timer, first-click safety. Beginner, Intermediate, Expert modes
Generate realistic fake data for testing and development. Create names, usernames, emails, addresses, phone numbers, and more. Export to JSON or CSV format
Convert text to Morse code and back. Play audio of the Morse code with adjustable speed and tone.
Convert text to NATO phonetic alphabet (Alpha, Bravo, Charlie...) and back. Includes pronunciation guide and text-to-speech.
Remove background noise and unwanted silence with professional noise gate. Adjust threshold, attack, release, and range parameters. Includes presets for voice, music, and aggressive gating.
Convert numbers between binary, octal, decimal, and hexadecimal
Record audio from microphone directly in browser. Real-time waveform visualization, pause/resume, and export to multiple formats (MP3, WAV, OGG). No software installation required.
Free online metronome with BPM range 20-300, tap tempo, time signatures (2/4 to 12/8), accent patterns, and multiple click sounds. Visual beat indicator included.
Preview how your links will appear when shared on Facebook, Twitter, LinkedIn, Discord, Slack, WhatsApp, and iMessage.
Generate ultra-secure passwords with presets (Simple to Paranoid), strength analysis, entropy calculation, crack time estimation, password history, and bulk generation
Analyze password security with 10 criteria checks, entropy calculation, crack time estimation, character breakdown, warnings, and improvement suggestions
View and export comments and annotations
Reduce PDF file size with quality control
Crop PDF page margins to remove whitespace
Add custom headers and footers with page numbers
Extract embedded images (photos, logos) from PDF
Combine multiple PDF files into one document
Remove specific pages from a PDF document
Reorder pages in a PDF by dragging and dropping
Encrypt and password-protect your PDF documents. Set user and owner passwords, control printing, copying, and editing permissions with 128-bit AES encryption.
Rotate individual pages or all pages in a PDF
Add your signature to PDF documents. Draw, type, or upload your signature, then position it anywhere on the page. Perfect for contracts, agreements, and official documents.
Split a PDF into individual page files
Extract all text content from a PDF document
Arrange PDF pages for booklet printing
Render each PDF page as a PNG or JPG image
Add text watermarks to protect your PDFs
Convert certificates and keys between PEM (Base64) and DER (binary) formats. Supports certificates, keys, and CSRs
Calculate percentages, percentage changes, increases, decreases, and find original values. Multiple calculation modes with formulas.
Calculate force, energy, kinematics, and power in physics
Generate placeholder images for mockups, wireframes, and development. Custom dimensions, colors, text. Presets for social media, avatars, web. Export as PNG, JPG, or SVG.
Focus timer using Pomodoro technique with work/break sessions, circular progress, presets (Classic 25/5, Deep Work, 52/17), stats tracking, and auto-start options
Check if a number is prime and find prime factorization
Generate custom printable paper templates: dot grid, graph paper, lined, isometric, Cornell notes, music staff, and hexagonal grid. Export as PDF or PNG.
Convert internationalized domain names (IDN) between Unicode and Punycode ASCII encoding. Support for non-ASCII domains.
Generate QR codes from text or URLs
Scan QR codes from images or using your camera. Supports URLs, WiFi, contacts, emails, phone numbers, and more. 100% offline - no data uploaded.
Test regex patterns with live matching, capture groups, flags (g/i/m/s/u), pattern library with common expressions, find & replace, and detailed match breakdown
Add professional reverb effects with 9 presets: Small Room, Hall, Cathedral, Canyon, Bathroom, Plate, Spring, and Studio. Adjust pre-delay, decay, wet/dry mix, and frequency damping.
Create custom ringtones from any audio file. Select portion, add fade effects, export for iPhone (.m4r) or Android (.mp3).
Create robots.txt files to control how search engines crawl your website. Support for multiple user-agents, allow/disallow rules, sitemaps, and crawl-delay.
Advanced calculator with scientific functions and history
Record your screen, webcam, or both with system audio and microphone. No software install required - runs in browser. Choose recording area: full screen, window, or browser tab.
Add beautiful backgrounds, shadows, and frames to screenshots. Perfect for presentations and social media.
Generate self-signed SSL/TLS certificates for local development and testing. Includes Subject Alternative Names support
Automatically detect and mark silent sections in audio files. Visual waveform with highlighted silence regions. Remove all silences at once or export individual segments.
Color pattern memory game with audio feedback. Repeat the sequence as it gets longer. Three speed settings
Create URL-friendly slugs from text for SEO and clean URLs
Classic snake game with three speed levels, pause/resume, mobile D-pad controls, and high score tracking
Create sprite sheets from multiple images with JSON metadata, or slice existing sprite sheets into individual frames. Perfect for game development.
Format and beautify SQL queries with syntax highlighting. Supports multiple dialects and customizable formatting options.
Generate Subresource Integrity (SRI) hashes for scripts and stylesheets. Protect against CDN compromise and tampering
Generate secure SSH key pairs (Ed25519, RSA) for server authentication and Git. Creates public/private keys with fingerprints
Check if a website has valid SSL/TLS certificate. Verify HTTPS connection and get tools for detailed certificate analysis
Calculate mean, median, mode, standard deviation and more
Calculate IPv4 and IPv6 subnet details including network address, broadcast, host range, netmask, and wildcard mask
Sudoku puzzle generator and solver with auto-generated valid puzzles, hint system, and error highlighting
Optimize and minify SVG files by removing unnecessary metadata, comments, and whitespace while preserving visual quality.
Convert SVG vector graphics to high-quality raster images (PNG, JPG, WebP) with custom scaling and background options.
Classic block-stacking puzzle game. Rotate and place falling tetrominoes to clear lines. Level up for faster drops.
Convert text between 12 cases: UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, path/case, Sentence, and Alternating
Compare texts with side-by-side and unified diff views, line-by-line or character-level comparison, change statistics, and export to patch file
Encrypt text with 12 methods: Caesar, Vigenère, XOR, Atbash, ROT13, Base64, Morse, Binary, Hex, Affine, Rail Fence ciphers
Analyze text complexity, readability, and detailed statistics
Convert text to speech using browser Web Speech API. Choose from multiple voices, adjust speed and pitch, and play audio directly.
Generate seamless tileable textures using Perlin noise, Simplex noise, Voronoi cells, and FBM. Customize colors with gradient editor. Export at multiple resolutions.
Classic tic-tac-toe game with AI opponent using minimax algorithm. Three difficulty levels: Easy, Medium, Hard
Add, subtract, and calculate time differences
Dual-mode time tracker with stopwatch including lap times (fastest/slowest highlighting), countdown timer with presets, sound alerts, and browser notifications
Convert time between different timezones worldwide
Calculate tips and split bills easily. Service quality presets, custom percentages, bill splitting, and rounding options.
Organize tasks with priorities (low/medium/high), due dates, tags, smart filtering, search, sorting, stats dashboard, import/export, and local storage persistence
Generate pure audio tones with sine, square, sawtooth, and triangle waveforms. Create multiple oscillators, binaural beats, and export as WAV.
Test your knowledge with trivia! 5 categories (science, history, geography, entertainment, sports), timer, streaks
Generate complete truth tables for boolean expressions. Supports AND, OR, NOT, XOR, NAND, NOR, IMPLIES, IFF with sub-expression evaluation and tautology detection.
Test your typing speed and accuracy with WPM tracking, accuracy measurement, high scores, and three difficulty levels
Convert length, weight, temperature, and volume units
Convert between Unix/Epoch timestamps and human-readable dates. Supports seconds and milliseconds with timezone information
URL encode or decode text for safe use in URLs
Analyze any URL for phishing, suspicious patterns, and security risks. Detects login keywords, suspicious TLDs, encoded characters, brand impersonation, and more
Parse and analyze user agent strings to extract browser, OS, device type, and rendering engine information
Generate random v4 UUIDs with multiple format options
Compress videos up to 90% smaller without visible quality loss. Multiple quality presets, resolution scaling, and bitrate control. Perfect for email, social media, and web uploads.
Crop videos to any aspect ratio. Platform presets for Instagram (1:1, 9:16), YouTube (16:9), TikTok. Interactive crop area with rule of thirds grid. Real-time preview while cropping.
Convert videos between MP4, WebM, OGG, MOV, AVI, and MKV formats. Device presets for YouTube, Instagram, TikTok, iPhone, Android. Quality options from fast to high quality encoding.
Convert video frame rate: 24fps (cinematic), 30fps (standard), 60fps (smooth gaming), 120fps (slow motion). Use-case presets for film, YouTube, gaming, and smooth motion interpolation.
Create looping videos that repeat multiple times. Perfect for Instagram Stories, TikTok, background videos, and cinemagraphs. Set loop count (3x, 5x, 10x, 20x) with seamless joins.
Merge multiple video clips into one seamless video. Drag-and-drop reordering, preview before export, timeline visualization. Combine videos in any format with automatic re-encoding.
Remove or mute audio from video files. Create silent videos for social media, adjust volume levels, or completely strip the audio track. No uploads - 100% browser-based.
Adjust video quality with resolution scaling (360p to 1440p) and bitrate control. Use-case presets for mobile, web, archive, and email. Real-time file size estimation.
Reverse any video to play from end to start. Option to reverse audio too or mute. Create unique visual effects, boomerang videos, and creative content. Instant preview.
Rotate videos 90°, 180°, 270° or flip horizontally/vertically. Fix sideways videos, create mirror effects. Quick presets for portrait-to-landscape and selfie mirror fix.
Change video playback speed from 0.25x to 4x. Create slow motion effects, time-lapse videos, or speed ramps. Audio pitch preserved automatically with intelligent adjustment.
Burn subtitles permanently into video (hardcode). Support for SRT and VTT files. Customize font size and position (top/center/bottom). Perfect for social media where CC may not work.
Extract perfect thumbnails from any video. Auto-extract key frames or manual frame-by-frame selection. Export as JPEG, PNG, or WebP. Ideal for YouTube thumbnails and preview images.
Extract audio track from any video as MP3, WAV, AAC, OGG, or M4A. Quality presets from 128kbps to lossless. Perfect for podcasts, music extraction, and audio-only content.
Convert any video clip to high-quality animated GIF. Control frame rate, duration, and dimensions. Palette optimization for smaller file sizes. Perfect for memes, reactions, and social sharing.
Trim and cut videos precisely with frame-by-frame scrubbing. Set start/end points visually, preview clips in real-time, and export trimmed videos instantly. No upload required - runs 100% in browser.
Add custom text watermarks or image logos to videos. 9 position grid placement, adjustable opacity and size. Protect your content with branded watermarks. Drag-and-drop positioning.
Remove or isolate vocals from songs using phase cancellation. Create karaoke tracks, extract vocals, or isolate center-panned content. Works best with stereo professionally mixed tracks.
Transform voices with 9 effects: Chipmunk, Deep Voice, Robotic, Alien, Echo, Telephone, Monster, Whisper, and Helium. Includes pitch shift, filters, distortion, and modulation controls.
Click-based reflex game. Whack moles for points, grab golden moles for bonus, avoid bombs! Combo system
Find your public IP address, location, timezone, and ISP information instantly. Free, fast, and private IP lookup tool
Count words, characters, paragraphs, sentences with reading time, speaking time, readability scores (Flesch, Gunning Fog), and word frequency analysis
Guess the 5-letter word in 6 tries. Color-coded hints show correct, present, and absent letters. Track your stats and streaks.
Format, validate XML with XPath queries, interactive tree view, XML-to-JSON conversion, and multiple color themes
Test and debug XPath expressions against XML documents. See matched nodes, values, and counts in real-time.
Format, validate, and convert between YAML and JSON formats. Live validation, syntax highlighting, and bidirectional conversion.
Build a personal knowledge base with [[bidirectional links]], tags, backlinks, search, note metadata, and import/export. Implements Zettelkasten method