Resize for Mastodon Header

Auto-set to 1500×500 pixels for Mastodon Header images.

Drop your image here 🍡

PNG, JPG, WebP, BMP — any size, mochi handles it all

Resized Image
Result
Dimensions
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File Size
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Image too small? Sharpen first

If your image is smaller than the target size, use Sharpen for better clarity, then resize.

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Specification Value
PlatformMastodon Header
Width1500 px
Height500 px

Frequently Asked Questions

What size should Mastodon Header images be?
Mastodon Header images should be 1500×500 pixels for optimal display.
How do I resize?
Upload your image, auto-set to 1500×500. Click Resize and download.
What format is best?
JPEG for photos, PNG for graphics with transparency.