Design

Slack GIF Creator

Builds animated GIFs sized and optimized for Slack — emoji or message dimensions, frame rate, color count — using frame-by-frame generation and validation utilities.

Platform

Cross-platform

View source ↗

Slack GIF Creator packages Slack’s specific GIF constraints — 128×128 for emoji, 480×480 for messages, 10–30fps, 48–128 colors, sub-3-second emoji duration — along with a frame-building workflow and validation tools, so requests like “make a GIF of X doing Y for Slack” produce a file that actually fits Slack’s limits.

Why a skill for this

Slack’s dimension, frame-rate, and file-size constraints are easy to get wrong without a reference, and re-deriving them per request wastes iteration. Packaging the constraints plus a working frame-builder gets to a compliant GIF in one pass.

Good for

Custom Slack emoji or message GIFs where the output needs to meet Slack’s upload constraints on the first try.