How to use Resize Images for YouTube
- Upload your thumbnail or graphic.
- Choose the YouTube Thumbnail preset or enter custom dimensions.
- Keep the aspect ratio locked when appropriate.
- Process and download the result.
Free YouTube image resizer
Resize Images for YouTube
Resize images for YouTube thumbnails and other common video graphics. Pixora includes a 1280 × 720 preset and custom dimensions.
✓ Free to use✓ No account✓ Browser-based✓ Batch processing
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Image Resizer
Resize JPG, PNG, WebP and other browser-supported images to exact dimensions. No account required. Your files stay on your device during browser-based processing.
✓ Bulk upload✓ Live previews✓ ZIP download
1. Add your images
Select one image or a complete batch. Every file gets its own thumbnail and details.
2. Choose settings
Set dimensions, format, quality or a best-effort target file size.
3. Preview & download
Compare original and processed images, then download one or everything as ZIP.
Privacy note: Pixora processes these core tools in your browser. Selected files are not uploaded to a Pixora processing server for conversion.
Helpful tips
- The included YouTube Thumbnail preset is 1280 × 720.
- Use the aspect-ratio lock for proportional custom sizes.
- Review the preview before downloading to make sure text remains readable.
Frequently asked questions
What size is the YouTube thumbnail preset?
Pixora's preset is 1280 × 720 pixels.
Can I resize multiple thumbnails?
Yes.
Can I output JPG?
Yes, JPG is available in the output format list.