Free tools
Small tools that fix thumbnail problems
No sign-up, no watermark, nothing uploaded to a server. Everything below runs in your browser.
Thumbnail size checker & resizer
Check any image against YouTube's 1280x720 / 16:9 / 2MB rules, then resize it to a perfect thumbnail.
Background remover
Cut yourself out of a photo right in the browser and download a transparent PNG. No upload, no account.
Thumbnail preview
See your thumbnail at real YouTube sizes — desktop feed, sidebar and mobile — before you publish.
Want the full thumbnail studio?
Templates, AI backgrounds, one-click face cutouts and 1280x720 exports — all in the browser.
Open the editor