Image compression guide
How to Compress an Image Without Ruining Quality
Learn how image compression works, which formats to use and how to reduce file size while keeping visible quality as high as possible.
Image Toolroom Guides
Practical image guides for everyday tasks
Learn the reasoning behind common image workflows, then open the matching browser tool and apply the steps without uploading your source file for normal processing.
Image format guide
JPEG vs PNG vs WebP vs AVIF: Which Image Format Should You Use?
Compare JPEG, PNG, WebP and AVIF for photos, transparency, web publishing, compatibility and file size so you can choose the right format.
Background removal guide
How to Remove an Image Background Privately in Your Browser
Learn how local background removal works, how to prepare a photo, refine difficult edges and export a transparent PNG without uploading the image.
Document scanning guide
How to Scan a Document With Your Phone and Clean It Up
Learn how to photograph a document, correct perspective, reduce shadows, run OCR and combine cleaned pages into a PDF using browser tools.
Transparent signature guide
How to Make a Signature Transparent PNG From a Photo
Turn a photographed or scanned handwritten signature into a clean transparent PNG for documents, email signatures and office workflows.
Learn, then do
Every guide connects to a working browser tool
The guides explain when a workflow makes sense, what tradeoffs to expect and how to avoid common mistakes. The related Image Toolroom tools let you apply those steps directly on your device.