CompressNeo
Browser-Only Execution

Browser-Based Image Compressor

Optimize JPEGs, PNGs, WebPs, AVIFs, and SVGs on the fly. Completely client-side execution ensures your assets are processed instantly and privately.

Drag & drop files here, or click to browse

Supports PNG, JPG, WebP, AVIF, SVG, and GIF (static). Fully secure, runs 100% locally.

Global Presets

Set compression profile for all queued files.

Quality level 80%
Max Compress Balanced Max Quality

The Browser-Based Technology Stack

CompressNeo is built using standard, next-generation Web APIs that run directly inside modern web browsers without requiring third-party extensions:

OffscreenCanvas API

Enables canvas drawing and image manipulation inside background worker threads, freeing the main browser thread to handle user interactions and smooth UI animations.

Web Workers API

Spawns isolated execution environments for running image compression loops in parallel, allowing us to batch process dozens of images without locking up the active tab.