Proof

Capture the problem. Keep the context.

How it works

Point at what is wrong

Pin a numbered comment to any element.

Highlight and capture

Mark text, or capture a region of the page.

Screenshots on every note

Element, region, or one you paste in.

Hide part

Black out what should not leave. The original is not kept.

A checklist that tracks

Items and sub-items, each passed or failed.

Notes stay put

Pins find their element again after a reload.

Take it anywhere

Markdown, a zip with images, or a folder.

Back to Develop

The review lands in the thread you started it from.

You see what is sent

The exact text, before anything goes to a model.

Stays on your computer

Proof talks only to Develop, on this machine.

Request Early Access

Private release for Chrome 120 and later. Works on its own; Develop is optional.