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On-device · nothing uploaded

Colourise an old photo

Add natural colour to old black-and-white photos with on-device AI. Free, private, nothing uploaded.

How it works, privately

How it works, privately

  1. Choose your black-and-white photo. You can also drop files on the page. They open in this browser tab; nothing is sent anywhere.
  2. Wait a moment while the colours are added. Compare before and after.
  3. Save the result to your device. Close the tab and nothing is left on any server, because nothing was ever sent.

Questions

Why does it download something first?
The first time, it downloads the AI model from this site and keeps it in your browser. You see the size before it starts. Your files still stay on your device.
Is it free?
Yes. Colourise old photos is free to use, with no account, no sign-up and no daily limit.
Are my files uploaded?
No. Colourise old photos runs inside your browser, on your own device. Your files are never sent to a server, so nobody else can see them.
Does it work on my phone?
Yes. It works in an up-to-date browser on phones, tablets and computers. Very big files are quicker on a computer.