Questions
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What sizes do Slack and Discord want?
Both want a square 128 × 128 image. Slack caps files at 128 KB and animated GIFs at 50 frames; Discord allows 256 KB. Pick the app under Destination and Moji Locker handles the rest.
My GIF says it was reduced. What changed?
When an animation is over the app's file limit, export steps down the color count, then drops every other frame, then shrinks the canvas slightly, stopping as soon as the file fits. The export panel shows which steps it took.
How do I add the emoji to Slack?
In Slack, open the emoji picker, choose Add Emoji, upload the downloaded file and give it a name. Some workspaces only let admins add emoji. The Slack guide covers the details.
How do I add the emoji to Discord?
Open Server Settings → Emoji and choose Upload Emoji. You need the Manage Expressions permission. Sending animated emoji needs Nitro. The Discord guide has the full steps.
Can it remove the background from my photo?
Yes. When an upload has a plain background, like a moon on black or a logo on white, Moji Locker cuts the subject out automatically. Switch Background between Remove and Keep, and raise Strength if some background is left behind. It runs in your browser, so the photo still never leaves your device.
Can I combine motions?
Yes. Pick several under Motion, like Party and Bounce, and they play together. Static clears them.
Why did AI generation stop working?
Each visitor gets a number of new AI images per day, and there's a daily cap across the whole site to keep it free. Repeating an earlier description doesn't count. Uploads always work, and limits reset at midnight UTC.
Do you keep my images?
Uploads never leave your browser. AI-generated images are cached so the same description returns instantly. See the privacy policy for details.
Is it free?
Yes. Moji Locker may show ads in reserved spaces that stay out of the editor.