Twitch Emote Resizer

Twitch Emote Resizer is a browser-based tool for resizing emotes to Twitch’s required 28x28, 56x56, and 112x112 pixel sizes. It is aimed at people preparing Twitch emotes, including new Affiliates uploading a first emote and Partners managing multiple emote slots.

The tool automatically generates all three sizes from a single upload, so there is no need to resize each version manually. It accepts PNG, JPG, GIF, and WebP files, supports animated GIFs, and processes images in the browser. The page says uploaded images are never sent to a server, and it provides previews of the resized emotes at all three dimensions. It also notes that users can upload up to five emotes at once.

Alongside the resizing workflow, the page summarizes Twitch’s emote requirements. It states that the three sizes must be uploaded together as a set, that PNG is the recommended format and GIF is used for animated emotes, that static files are recommended to stay under 25KB, and that animated files must be under 1MB. It also lists square aspect ratio, PNG transparency support, a transparent background recommendation, and a 60-frame maximum for animated emotes. For animated GIFs, the tool preserves frame timing and loop settings while scaling, and it shows the file size for each output.

The service is described as 100% free and works in the browser. It also includes step-by-step guidance for preparing source images, uploading the resized files to Twitch, and checking the 28x28 preview for clarity before upload.