Terms of Use

Last updated: March 2026

Acceptance

By using YouTube Thumbnail A/B Tester, you agree to these terms. If you do not agree, please do not use the tool.

Service Description

This is a free, client-side tool for comparing YouTube thumbnail designs in mock YouTube layouts. It is provided "as is" without warranty of any kind.

Your Content

You retain all rights to images you upload. Images are processed entirely in your browser and are never stored on our servers. You are responsible for ensuring you have the right to use any images you upload.

Disclaimer

This tool provides visual previews only. It does not guarantee any specific click-through rates or video performance on YouTube. The mock layouts are approximations and may not exactly match current YouTube designs.

Trademarks

YouTube is a trademark of Google LLC. This site is not affiliated with, endorsed by, or sponsored by YouTube or Google.

Limitation of Liability

To the maximum extent permitted by law, we are not liable for any damages arising from your use of this tool.

Changes

We may update these terms at any time. Continued use of the tool after changes constitutes acceptance of the new terms.

Contact

Questions? Email jackmckew2@gmail.com.