Convert &
compress.
Compacto is a native macOS app that shrinks, converts, and extracts your files — drag, drop, done. Starting with images. Video, Audio, and PDFs coming soon.
Everything you need.
Nothing you don't.
Compacto handles image compression with native macOS performance. No Electron. No cloud. Just fast, local processing.
Smart Defaults
One-click compression with intelligent presets tuned for web, email, and print workflows.
Batch Processing
Drop multiple files, process them all at once. No limits with Pro.
Format Conversion
Convert between PNG, JPG, HEIC, TIFF, BMP seamlessly.
Target Size Mode
Set exact KB targets — perfect for email attachments and Slack file limits.
100% Offline
Your files never leave your Mac. Zero cloud dependency, complete privacy.
Three steps.
Zero friction.
From drag to done in seconds. Compacto stays out of your way.
DROP
Drag any image onto the menu bar icon
CHOOSE
Pick a preset or customize compression settings
DONE
Compressed file saved. Original untouched.
See the difference.
Real compression results with native macOS ImageIO performance.
Images today.
Everything tomorrow.
Compacto is launching with a world-class image engine. We're already building the next phases of our universal native conversion engine.
Video Engine
Compress MP4, MOV, and HEVC files perfectly tuned for Slack, Discord, and Web without losing quality.
Audio Extraction
Instantly extract high-quality audio tracks from video files or compress audio formats losslessly.
PDF Engine
Merge, compress, and organize PDF documents locally with deep content-stream optimization.
Simple, fair pricing.
No subscriptions. Pay once, use forever.
Ready to compress smarter?
Get Compacto for free and start shrinking images instantly.
Download for macOS View release notes ↗