Question 1

Does StickerKit upload my video or photo?

Accepted Answer

No. The file you pick is read in this browser and processed on your device. We do not store stickers on a server, and there is no account.

Question 2

Which chat apps do the presets match?

Accepted Answer

Discord stickers (320×320, PNG or GIF, 512 KB), Discord emoji (about 128×128, PNG or GIF, 256 KB), Telegram static stickers (one side exactly 512 px, PNG or WebP, 512 KB), and WhatsApp stickers (512×512 WebP, 100 KB). Those are published size limits and can change; the apps still decide whether to accept a file.

Question 3

GIF or WebP — which should I download?

Accepted Answer

Auto picks the smaller file that fits the size limit. GIF works in the most chat apps. WebP is usually smaller and is required for WhatsApp stickers. Telegram static stickers prefer PNG or WebP with a transparent background when you have one.

Question 4

What are the file and duration limits?

Accepted Answer

Files larger than 50 MB are rejected so this tab is less likely to freeze. A warning appears above 25 MB on desktop and 15 MB on phones. Video trims are capped at 15 seconds. Short clips (2–6 seconds) stay closer to sticker size limits.

Question 5

Why can an export take a moment?

Accepted Answer

Stills export immediately. Animated GIF or WebP walks the trim frame by frame in this tab, then writes the file. Longer trims, higher fps, and WhatsApp’s 100 KB limit take more passes. Everything still runs on your device.

Question 6

Will this work on my phone?

Accepted Answer

Yes for short, small files. If the tab struggles, use a clip under 15 MB, keep the trim to a few seconds, and start with Discord emoji or a still Telegram sticker. WhatsApp’s 100 KB WebP limit is the tightest.

Question 7

How does conversion work?

Accepted Answer

Everything runs in this browser, on your device. Closing the tab discards the file from page memory. We never receive the pixels.

Question 8

Can I use this commercially?

Accepted Answer

The tool is free. You are responsible for the rights to any photo or clip you convert, and for following each chat app’s sticker rules. See Terms for the full disclaimer.

Make chat stickers from a clip or photo

Guides

Make a Discord emoji from a video — no upload

Telegram static sticker size (512 px, PNG or WebP)

WhatsApp WebP sticker (512×512, 100 KB)

FAQ