Merge Chat Screenshots Into One Image

The tool looks at pixels rather than at the app, so WhatsApp, Messenger and Telegram screenshots all work the same way: order the files, keep overlap detection on, export one PNG.

Captures with a floating reply bubble or a clock that changes between shots are the tricky case — lower the overlap search range and use the manual offset to line the rows up.

Chat Screenshot Stitcher

Turn several chat screenshots into one long image, with repeated header and input bars trimmed.

How it works

This utility runs locally in your browser for privacy and speed.

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Frequently asked questions

Will duplicate messages appear twice in the result?
No. Where two screenshots overlap, the repeated rows are removed, so the conversation reads as one continuous thread.
Which messengers are supported?
Any of them: the tool stitches images, not chat data, so if you can screenshot it you can merge it.

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