# SupaTools.AI — Free Online Tools (Image Converters & More, All In-Browser)

## Website Overview
SupaTools.AI (https://supatools.ai) is a hub of free, browser-based file tools. Every tool runs entirely client-side — no server uploads, no sign-up, no watermarks, no cost. Files never leave the user's device.

## Available Tools

Image Tools — https://supatools.ai/image-tools
- WebP to PNG Converter: https://supatools.ai/image-tools/webp-to-png — lossless conversion, transparency preserved
- HEIC to JPG Converter: https://supatools.ai/image-tools/heic-to-jpg — decodes iPhone HEIC/HEIF photos in-browser via WebAssembly
- PNG to JPG Converter: https://supatools.ai/image-tools/png-to-jpg — 92% quality encoding, typically 60–80% smaller files
- JPG to PNG Converter: https://supatools.ai/image-tools/jpg-to-png — exact lossless copy, editing-ready output
- SVG to PNG Converter: https://supatools.ai/image-tools/svg-to-png — rasterizes with the browser's native SVG engine, transparency preserved
- Image Resizer: https://supatools.ai/image-tools/image-resizer — resize to exact pixel dimensions with aspect-ratio lock, Canvas-based
- Image to Text (OCR): https://supatools.ai/image-tools/image-to-text — extract text from images/screenshots with in-browser Tesseract OCR; image never uploaded

Text Tools — https://supatools.ai/text-tools
- Word Counter: https://supatools.ai/text-tools/word-counter — live word, character, sentence, paragraph, and reading-time counts; pure client-side JS

Developer Tools — https://supatools.ai/dev-tools
- JSON Formatter: https://supatools.ai/dev-tools/json-formatter — beautify, minify, and validate JSON with line/column error reporting; pure client-side JS
- Diff Checker: https://supatools.ai/dev-tools/diff-checker — compare two texts or code snippets with line/word diff highlighting; pure client-side JS

Video Tools — https://supatools.ai/video-tools
- Video to GIF: https://supatools.ai/video-tools/video-to-gif — turn MP4/MOV/WebM/MKV clips into looping GIFs with fps, size, and trim control; ffmpeg.wasm

Audio Tools — https://supatools.ai/audio-tools
- M4A to MP3 Converter: https://supatools.ai/audio-tools/m4a-to-mp3 — convert Apple/AAC M4A audio to MP3 at high quality; ffmpeg.wasm

More tools ship regularly across all five categories.

## Key Facts
- 100% client-side: tools run in the browser using the Canvas API, plain JavaScript, and ffmpeg compiled to WebAssembly; files are never uploaded to any server
- Free with no limits: no daily quotas, file-count caps, watermarks, or accounts
- Image/canvas limits: up to 25MB per file and 16,384px per side; video up to 200MB; audio up to 100MB
- Video and audio tools download a ~30MB WebAssembly engine once on first use, then work offline
- Works in all modern browsers (Chrome, Firefox, Safari, Edge), on desktop and mobile

## Site Structure
- Home: https://supatools.ai/
- Image Tools hub: https://supatools.ai/image-tools
- Text Tools hub: https://supatools.ai/text-tools
- Developer Tools hub: https://supatools.ai/dev-tools
- Video Tools hub: https://supatools.ai/video-tools
- Audio Tools hub: https://supatools.ai/audio-tools
- Legal: /legal/terms, /legal/privacy-policy, /legal/acceptable-use, /legal/contact

## About
SupaTools.AI makes everyday file conversions private and free. Because all processing happens locally in the browser, there are no server costs to pass on and no privacy trade-offs — the tools work even offline once the page is loaded.

## Contact
support@supatools.ai