About / Operator
Last updated: 2026-08-16
This document is a reference translation. If the two versions differ, the Japanese version prevails.
About the service
PochiSta is a free, browser-based tool for making custom emotes and stickers for streamers and community owners. Text styling, AI background removal, animated GIF and APNG output, and per-platform export all run locally in your browser.
It is built around the problems streamers actually hit: “I made it, but it is too small to read in chat” and “it disappears against a dark background.” You can check how the emote looks at its real size in a chat line while you are still editing it.
Supported platforms
- YouTube Live: Membership emoji / badge specs (1:1 transparent PNG)
- Twitch: Sub emote / bits badge upload set
- Discord: Server custom emoji (under 256KB) & custom stickers
- Slack: Workspace custom emoji (under 128KB)
Operator
- Operator
- サブ垢たろう
- Contact
- https://x.com/xrp_na2
Please use the contact above for questions, bug reports, or any notice regarding rights infringement.