Tuulo

YouTube thumbnail maker

A good thumbnail multiplies your video’s clicks.

Everything happens in your browser: your files are never uploaded to a server.

How to use it

  1. Upload a background photo (optional).
  2. Write a short title and a tag.
  3. Pick layout and colours, then download.

FAQ

Are my files uploaded?

No. Everything is processed in your browser; nothing leaves your device.

What size does YouTube want?

1280×720 pixels (16:9) and under 2 MB: exactly what this tool makes.

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