optimize-assets

Compress images to WebP and convert WAV audio to MP3.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/rensjaspers/agents --skill optimize-assets-rensjaspers
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: optimize-assets
Source: https://github.com/rensjaspers/agents/tree/main/skills/optimize-assets
Command: npx skills add https://github.com/rensjaspers/agents --skill optimize-assets-rensjaspers

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill reduces the file size of images and audio, making websites load faster and saving storage space.

Core Features & Use Cases

  • Image Optimization: Converts images to efficient WebP format, balancing quality and file size.
  • Audio Conversion: Compresses WAV audio files to MP3 with appropriate bitrates for speech or music.
  • Use Case: You have a collection of high-resolution product images and voiceover recordings. This Skill can optimize them for use on your e-commerce website and podcast, ensuring fast loading times and good audio quality.

Quick Start

Use the optimize-assets skill to convert the image input.jpg to a webp file named output.webp with a quality of 80.

Frequently Asked Questions about optimize-assets

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

FAQPage Schema
How do I compress images to WebP format for faster web loading?

To compress images to WebP format, this Skill utilizes ImageMagick to convert input files, allowing you to specify quality settings like 80 to efficiently balance visual fidelity and reduced file size for web delivery.

What is the best way to convert WAV audio files to MP3?

The best way to convert WAV audio to MP3 is by using ffmpeg for audio transcoding, which applies appropriate bitrates tailored for either speech or music to achieve optimal compression and quality.

Do I need ImageMagick and ffmpeg installed to optimize digital assets?

Yes, you need ImageMagick and ffmpeg installed, as the Skill utilizes these specific underlying technologies for image manipulation and audio transcoding to successfully reduce file sizes.

Can I adjust the compression quality and bitrate settings for my assets?

Yes, you can adjust compression quality and bitrate settings, supporting various configurations for both WebP image conversion and MP3 audio transcoding to meet your specific storage and loading requirements.

What file formats are supported for input when optimizing assets?

The Skill processes input images for WebP conversion and WAV audio files for MP3 transcoding, directly supporting digital asset workflows requiring reduced file sizes for web development and content delivery.