Image guides
Practical walkthroughs behind the Image tools. Every guide links to the tool that does the job.
Browse Image ToolsAugust 29, 2026
How to resize a photo and signature for online forms
Application portals want the photo and signature at exact pixel sizes and tiny file sizes. Here's how to hit both without an app.
August 29, 2026
How to compress images for the web without them looking bad
Why images make pages slow, how much quality you can drop before anyone notices, and a repeatable way to hit a size target.
August 29, 2026
How to resize an image without losing quality
What 'without losing quality' really means when you resize, why enlarging is different from shrinking, and how to keep proportions intact.
August 29, 2026
JPG, PNG or WebP: which image format should you use?
A practical guide to picking an image format — what each one is good and bad at, and when to convert.
August 29, 2026
How to edit a photo in your browser (no app, nothing uploaded)
Rotate, straighten, adjust and filter a photo without installing anything — and without the file leaving your device.