resize-image

Resize image files by dimensions or percentages using ImageMagick.

45|50|Updated Jan 24, 2026

Search Tags:#image #resize #batch #imagemagick #dimensions #aspect ratio

Ready to run

npx skills add https://github.com/zocomputer/skills --skill resize-image-zocomputer

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: resize-image
Source: https://github.com/zocomputer/skills/tree/main/Official/zo-resize-image
Command: npx skills add https://github.com/zocomputer/skills --skill resize-image-zocomputer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill allows users to easily resize images to specific dimensions or percentages, ensuring images fit desired constraints without manual image editing software.

Core Features & Use Cases

Dimension-based Resizing: Resize images to a specific width or height, maintaining aspect ratio.
Percentage-based Resizing: Scale images down by a given percentage.
Batch Processing: Resize multiple images within a directory simultaneously.
Use Case: Quickly prepare a set of product photos for a website by resizing them all to a consistent width while preserving their original aspect ratios.

Quick Start

Use the resize-image skill to resize the attached file 'logo.png' to a width of 500 pixels.

Frequently Asked Questions about resize-image

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

FAQPage Schema

How do I batch resize images to a specific width while maintaining the aspect ratio?▼

Batch resize images to a specific width while maintaining the aspect ratio by processing an entire directory with ImageMagick, setting the target width and allowing the height to adjust proportionally.

Can I scale image files down by a percentage instead of specifying exact dimensions?▼

Scale image files down by a percentage instead of specifying exact dimensions using ImageMagick, which adjusts the overall size proportionally without requiring fixed width or height inputs.

What is the best way to resize multiple product photos to consistent dimensions for a website?▼

Resize multiple product photos to consistent dimensions for a website by batch processing a directory, applying exact dimensions or a fixed width while preserving the original aspect ratio.

Do I need ImageMagick installed to perform percentage-based image resizing?▼

ImageMagick installation is required to perform percentage-based image resizing, as this Skill relies on its core functionality to manipulate and scale the image files according to specified values.

Does dimension-based resizing support setting both a specific width and height simultaneously?▼

Dimension-based resizing supports setting both a specific width and height simultaneously through exact dimensions, or resizing by just width or height while maintaining the original aspect ratio.