gif-analyzer

Extract GIF frames as PNGs with per-frame timing metadata.

1|1|Updated Feb 13, 2026

Search Tags:#automation #qa #metadata #gif #temporal-analysis #frame-extraction #media-research

Ready to run

npx skills add https://github.com/laststance/skills --skill gif-analyzer

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: gif-analyzer
Source: https://github.com/laststance/skills/tree/main/skills/gif-analyzer
Command: npx skills add https://github.com/laststance/skills --skill gif-analyzer

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires Pillow.

What problem does it solve?

GIFs are widely used for sharing short animations, but analyzing them frame by frame and extracting timing data is tedious and error-prone.

Core Features & Use Cases

Frame extraction: save frames as PNGs with per-frame duration data to enable a precise frame timeline.
Metadata generation: produce gif_metadata.json containing total frames, duration, and loop information for downstream processing.
Use case: QA engineers and researchers can inspect motion patterns, verify looping behavior, and compare frames across GIF assets.

Quick Start

Analyze a GIF to extract frames and metadata for downstream analysis.

Frequently Asked Questions about gif-analyzer

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

FAQPage Schema

How do I extract frames from a GIF file for temporal analysis?▼

Extracting GIF frames saves sequential PNGs alongside per-frame duration data to enable precise temporal analysis. It reports total frames, duration, and loop information for downstream processing in QA and media research workflows.

What is the best way to get per-frame timing data from a GIF for QA testing?▼

Generating gif_metadata.json captures per-frame duration, total frames, and loop information for QA testing. This allows engineers to inspect motion patterns, verify looping behavior, and compare frames across GIF assets.

Can I use Pillow to automate GIF content analysis in coding assistants?▼

Pillow supports GIF content analysis by extracting frames as PNGs and reporting timing metadata. This automation enables coding assistants to process GIF assets programmatically for media research and QA verification.

Does GIF frame extraction preserve loop and duration metadata?▼

GIF frame extraction preserves loop and duration metadata by generating a detailed gif_metadata.json file. It captures total frames, overall duration, and loop information to ensure accurate temporal reconstruction during analysis.

How do I verify looping behavior across multiple GIF assets?▼

Verifying looping behavior requires extracting per-frame duration data and loop information into gif_metadata.json. This allows researchers to inspect motion patterns and compare frame timelines across multiple GIF assets systematically.

What are the limitations of automated GIF frame extraction?▼

Automated GIF frame extraction outputs sequential PNGs and metadata but does not modify the original GIF or perform visual content recognition. It provides structural and temporal data, requiring downstream tools for deeper content analysis.