Question 1

How do I make a custom reaction GIF?

Accepted Answer

Type what reaction you want — like "shocked face with jaw dropping" — and the AI generates a looping reaction GIF. Download and share it anywhere.

Question 2

Can I use reaction GIFs on Discord and Slack?

Accepted Answer

Absolutely. Download the GIF and upload it as a custom emoji or sticker in Discord, Slack, or any platform that supports animated GIFs.

Question 3

What size are the reaction GIFs?

Accepted Answer

Generated GIFs are optimized for sharing — typically under 5MB with clear, looping animation suitable for messaging apps.

Question 4

Can I make a reaction GIF from my own image?

Accepted Answer

Yes! Use the Image-to-GIF tool to upload your own photo and animate it into a reaction GIF.

Question 5

What are popular reaction GIF prompts?

Accepted Answer

Try "person doing a double take in slow motion", "exaggerated jaw drop with cartoon eyes", "slow clap with raised eyebrow", or "mind blown with explosion effect". Be specific for the best results.

Question 6

Can I create reaction GIFs in a specific art style?

Accepted Answer

Yes — add style keywords to your prompt: "anime style", "cartoon", "realistic", "pixel art", or "3D render". The AI adapts the reaction animation to match the visual style you specify.

Question 7

How do I resize a reaction GIF for Slack emoji?

Accepted Answer

After downloading, use our GIF Resizer tool to scale it to 128×128px (the ideal Slack emoji size). Slack requires animated GIFs to be under 128KB for emoji upload.

AI Reaction GIF Generator

✦ Reaction GIF Prompt Ideas

Community Reaction GIF Examples

How to Create Reaction GIFs with AI

Step 1: Describe your GIF

Step 2: AI generates it

Step 3: Download & share

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Frequently Asked Questions — Reaction GIF

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