While various forks and versions exist, most TGS-capable editors like MagicLottie or the Lottie/TGS Editor share a core set of features: Telegram Stickers

Telegram is strict about its animation specs. If your file doesn't meet these, the official @Stickers bot will reject it: Exactly 512 x 512 pixels. Length: Maximum of 3 seconds. Frame Rate: 60 FPS. Looping: All animations must be looped. File Size: Must not exceed 64 KB after compression. Step-by-Step: Creating Your First Sticker

The portable nature ensures that the tool is ready to use on any machine, making it ideal for creators who work across multiple devices or "on the go." The Role of the "TGS Curated" Ecosystem