Bulk YouTube Thumbnail Resizer
Prepare a 1280 × 720 JPG thumbnail and check it against a 2MB maximum. Choose a precise crop or pad your image.
Free. Local. No account.Format & device notes ↗
Start with your files.
A camera photo or design
JPG · PNG · WebP · AVIF · HEIC · SVG · GIF No uploads. No account. Just your images.Ready when you are. Your files stay yours.
From here to ready.
- Add your source files to the local workspace.
- Choose the settings for youtube thumbnail resizer and review the format notes.
- Choose “Prepare thumbnails”, inspect the result, then download new copies.
What you’re making.
- Start with
- A camera photo or design
- Finish with
- 1280 × 720 pixels with a measured byte limit
Worth knowing.
Both dimensions and encoded bytes matter. If your selected image does not fit under the target, choose a smaller quality value or adjust the dimensions.
Your questions, answered.
Does YouTube Thumbnail Resizer upload my files?
No. Files are read and processed in your browser. Codecs and optional model files may download to the device; your source images are not sent with those requests.
What should I check before using this image result?
Both dimensions and encoded bytes matter. If your selected image does not fit under the target, choose a smaller quality value or adjust the dimensions.