ImgTool tools hub

Pick the browser tool that fits the job. Most tools process files locally on your device, and the music visualizer keeps the normal audio workflow in the browser.

Start with Resizer Try OCR

Choose a tool

Music Visualizer

Waveform/particles — local processing.

Live Set Mode Beta

OBS-friendly queue mode with clean output and set export tools.

AI Upscaler

2×/4× super‑resolution — runs locally in your browser.

Image Resizer

Set size & presets; export JPG/PNG/WebP/AVIF.

Crop Image

Aspect presets incl. UK Passport & Paxton.

Compress Image

Shrink files locally with quality control.

Convert Formats

JPG ↔ PNG ↔ WebP ↔ AVIF.

Bulk Resizer

Process multiple files at once.

Image → Text (OCR)

Tesseract WASM — offline, multi-language.

Image → ASCII Art

Mono or colour; character set control.

Pixel Art Image

Downscale & limit palette for retro look.

Favicon Generator

Build favicons & app icons locally.

Social Media Sizes

Instagram, TikTok, YouTube and Facebook presets.

About ImgTool.app

ImgTool.app is a small set of practical browser media tools by INLine COMPUTERS. It’s designed to help creators, teachers, marketers and developers get quick results without opening a heavy desktop editor. Most tools run locally in your browser using modern web tech such as HTML5, Canvas and WebAssembly.

What is included

The hub links to the music visualizer, image resize/crop/compress/convert tools, OCR, ASCII art, pixel art, favicon generation and a browser AI upscaler. Each tool page explains the practical controls, supported formats and limits for that workflow.

Need more information? Read the About page. Thanks for visiting — Mat!

How to choose the right image tool

If the picture is the wrong shape, start with Crop Image. If the dimensions are wrong, use Resize Image. If the file is too large, use Compress Image. If the format is wrong for a website or upload form, use Convert Image. For whole folders, use Bulk Image Resizer.

Specialist tools are here too: Image to Text OCR for extracting text, Favicon Generator for website icons, Pixel Art Maker for retro artwork, and Image to ASCII for text-art experiments.