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slack-gif-creator

Automates Slack-ready GIFs with GIFBuilder size and dimension controls.

83|18|Updated Jan 25, 2026
Search Tags:#validation#slack#animation#gif#image-processing#gifbuilder
One-click install
npx skills add https://github.com/mainza-ai/milimovideo --skill slack-gif-creator-mainza-ai
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: slack-gif-creator
Source: https://github.com/mainza-ai/milimovideo/tree/main/skills/skills/slack-gif-creator
Command: npx skills add https://github.com/mainza-ai/milimovideo --skill slack-gif-creator-mainza-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Slack GIF Creator helps teams produce visually appealing animated GIFs that conform to Slack's constraints, reducing manual fiddling with dimensions, colors, and frame counts. It provides a lightweight toolbox for drawing and composing visuals using PIL and other common Python libraries.

Core Features & Use Cases

  • GIFBuilder: Assembles frames into a GIF and optimizes colors, frame rate, and size for Slack compatibility.
  • Validators: Ensures Slack-ready dimensions, frame counts, and durations via quick checks.
  • Easing Functions & Frame Helpers: Offers motion easing and frame composition utilities to craft smooth, polished animations.
  • Optimization & Guidance: Provides strategies to minimize file size while preserving visual quality and expressive graphics.
  • Use Case: Create a Slack emoji or message GIF that loads quickly in chats and reactions.

Quick Start

Create a 128x128 Slack emoji GIF by building frames with GIFBuilder, apply a global color palette, and save with emoji optimization.

Frequently Asked Questions about slack-gif-creator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create animated GIFs that meet Slack's size and dimension limits?▼

Slack-ready animated GIFs are created by optimizing frame rate, color depth, and dimensions to meet platform constraints. An automated GIFBuilder applies per-frame quantization, duplicate-frame removal, and validators to ensure your visuals load quickly in messages and emoji reactions.

What is the best way to optimize a GIF file size for Slack emoji?▼

Optimizing a GIF file size for Slack emoji involves applying a global color palette, removing duplicate frames, and using per-frame quantization. These strategies minimize file size while preserving visual quality and ensuring expressive graphics for chat reactions.

Can I use Python PIL to assemble and compress animated GIFs for Slack?▼

Python PIL can be used to draw and compose visuals for animated GIFs. The workflow supports assembling frames with PIL, utilizing easing functions and frame helpers to craft smooth animations that pass Slack compatibility validators.

Why does my animated GIF load slowly in Slack messages?▼

Animated GIFs may load slowly in Slack due to high frame rates or uncompressed color depths. Applying duplicate-frame removal, reducing color depth through per-frame quantization, and validating file size constraints ensures faster loading in chat messages.

Does Slack have specific dimension constraints for custom animated emoji?▼

Slack has specific dimension constraints for custom animated emoji, typically requiring compact sizes like 128x128 pixels. Validators check your GIF's dimensions, frame counts, and durations to ensure compatibility before uploading to the platform.

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