Four free, browser-based tools to help you prep stream graphics before you upload anything — no signup, no file uploads to any server, everything runs locally in your browser.
Emote Size Checker
Upload any emote and instantly preview it at every required Twitch, Discord and Kick size — catch resizing issues before you submit.
Sub Badge Chat Previewer
See how your sub badges actually look next to real chat messages, in both dark and light Twitch chat themes.
Emote Background Tester
Test any emote against Twitch dark/light mode, Discord and a stress-test gradient to catch low-contrast designs early.
Background Remover
Remove solid white, green-screen or single-color backgrounds from any image and download a transparent PNG.
Sub Revenue Calculator
Model your Twitch sub income at every tier with live 50/50 or 70/30 split math and a tax/fees estimate.
Looking for ready-made designs instead? Browse our full emote & overlay catalog →
