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Cool File Tools
for Everyone
Compress images, merge PDFs, convert audio and video, format code, and more — all in your browser, all for free.
⚡ Instant Results
🔒 Files Stay Private
📱 Works on Mobile
🌐 No Installation
Pick a Tool and Get Started
All 21 tools run directly in your browser — your files never leave your device.
🖼️ Image & Video
Image Compressor
Reduce image file sizes by up to 90% without noticeable quality loss. Supports JPG, PNG, WebP, and GIF.
📸 Image & Video
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Image Resizer
Resize images to any pixel dimension or percentage. Maintain aspect ratio or set custom width and height.
🔲 Image & Video
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Background Remover
Remove image backgrounds with AI precision. Get a transparent PNG ready for any project in seconds.
✂️ Image & Video
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GIF Maker
Convert video clips into animated GIFs. Control frame rate, size, speed, and color palette — all in-browser.
🎞️ Image & Video
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Video Thumbnail
Grab any frame from a video as a high-quality thumbnail. Export single frames or a 9-frame preview grid.
🖼️ Image & Video
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🎵 Audio & Video
Audio Converter
Convert audio between MP3, WAV, FLAC, AAC, OGG, and OPUS formats using the Web Audio API.
🎵 Audio & Video
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Audio Trimmer
Trim audio clips with a waveform visualiser. Set start and end points, add fade in/out, download instantly.
✂️ Audio & Video
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Video Converter
Convert video files between MP4, WebM, AVI, MOV, and MKV formats directly in your browser.
🎬 Audio & Video
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Video Trimmer
Cut video clips to any length with a real-time preview scrubber. Exports to WebM or MP4.
🎞️ Audio & Video
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Subtitle Generator
Create and edit subtitles with a live video overlay editor. Export to SRT, VTT, or ASS format.
💬 Audio & Video
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📄 Docs & Code
PDF Merger
Combine multiple PDF files into one. Drag to reorder pages, then download your merged document instantly.
📄 Docs & Code
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Document Converter
Convert documents between PDF, DOCX, TXT, EPUB, HTML, RTF, ODT, and Markdown formats.
📝 Docs & Code
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Code Formatter
Beautify and format HTML, CSS, JavaScript, JSON, and TypeScript code with Prettier — right in the browser.
✨ Docs & Code
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Code Minifier
Minify CSS, JavaScript, HTML, and JSON to reduce file size. Shows exact bytes and percentage saved.
⚡ Docs & Code
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🔧 Utilities
CSV ↔ JSON Converter
Convert between CSV and JSON formats instantly. Supports nested objects, custom delimiters, and pretty print.
📊 Utilities
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Markdown Converter
Bidirectional conversion between Markdown, Rich Text, HTML, and Plain Text with live preview.
📋 Utilities
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Unit Converter
Convert length, weight, temperature, volume, speed, area and more across every major unit system.
📏 Utilities
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Text Diff Checker
Compare two blocks of text side-by-side and highlight every addition, deletion, and change.
🔍 Utilities
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Timezone Converter
Convert times between any two time zones worldwide. Perfect for scheduling international meetings.
🌍 Utilities
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Age Calculator
Calculate your exact age in years, months, days, hours, and minutes. Find your next birthday and zodiac sign.
🎂 Utilities
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Password Generator
Generate strong, random passwords with custom length, symbols, numbers, and uppercase options.
🔐 Utilities
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Lightning Fast
All processing happens in your browser — no upload wait times.
100% Private
Your files never leave your device. We never see them.
Always Free
No subscriptions, no limits, no hidden fees. Ever.
Mobile Friendly
Works great on phones and tablets, not just desktops.
No Signup
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