compress.im

Fast Image Compressor

Documentation

Comprehensive guides, API references, and technical documentation for image and PDF compression. Learn advanced techniques and integrate our tools.

Updated for 2025
Code Examples
Performance Data

Image Compression

Deep dive into modern image compression algorithms and formats

Compression Algorithms
JPEG, PNG, WebP, AVIF comparison
Optimization Guide
Best practices for web images
Format Conversion
Converting between image formats

PDF Processing

Advanced PDF compression and optimization techniques

Compression Methods
Lossless vs lossy PDF compression
PDF Optimization
Reducing PDF file sizes effectively
Batch Processing
Processing multiple PDFs efficiently

API Reference

Complete API documentation for developers

API Overview
Getting started with our API
Endpoints
Complete endpoint reference
Code Examples
Implementation examples

Performance

Optimization and performance benchmarks

Benchmarks
Compression speed and quality metrics
Browser Support
Format support across browsers
Best Practices
Optimization recommendations

Quick Start

New to compress.im? Start with these essential guides.

Image Compression

Learn about modern compression algorithms

API Integration

Integrate compression into your apps

Best Practices

Optimization tips and recommendations

Need help getting started? Check out our main compression tool.

Try Compression Tool