256×256 pixels is a practical preparation canvas for this placement, not a mandatory upload size. One square source lets Webflow generate favicon, dark-mode favicon, and webclip derivatives. Webflow does not require a 256×256 upload; this canvas matches one documented generated size and gives smaller outputs room to downsample.
Webflow Favicon Source size: 256×256 px, 1:1 (working canvas)
Webflow does not require a 256×256 upload; this canvas matches one documented generated size and gives smaller outputs room to downsample.
256
width (px)
256
height (px)
1:1
aspect ratio
Need other dimensions? Browse all Webflow sizes or use the free image resizer for any platform.
We check platform-specific dimensions against source documentation when available.
Start with the clearest version available. The 256×256 canvas cannot recreate detail missing from a smaller source.
Upload the image, select Favicon Source, and choose Fit to keep the whole image or Fill to crop it edge to edge.
Webflow does not require a 256×256 upload; this canvas matches one documented generated size and gives smaller outputs room to downsample. Download the result, then preview it in Webflow before publishing.
256×256 pixels is a practical preparation canvas for this placement, not a mandatory upload size. The canvas has a 1:1 aspect ratio. Webflow does not require a 256×256 upload; this canvas matches one documented generated size and gives smaller outputs room to downsample.
Choose another available Webflow canvas and review its source notes
Move between source-backed presets for publishing platforms without guessing which canvas belongs to each placement.
File tools
Need a different file format or transparent background? Choose a focused converter, then check the preview and encoded size before downloading.
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