NanoPress

Beta Release – This is a pre-release version. Please report any issues on [GitHub Issues]

What's New

NanoPress is a lightning-fast, privacy-first file compression utility built natively for macOS. All compression happens 100% locally on your device – no cloud uploads, ever.

✨ Features

Image Compression

• Supports JPG, PNG, HEIC, and TIFF formats
• Adjustable quality: Low (50%), Medium (75%), High (90%), or custom
• Batch processing with drag-and-drop

PDF Optimization

• Standard mode: Balanced compression with good visual quality
• Aggressive mode: Maximum size reduction for archiving

User Experience

• Modern macOS design with blue-to-purple gradient accents
• Full Light/Dark mode support
• Rich file previews with thumbnails
• Drag-and-drop export of compressed files

📦 Installation

1. Download NanoPress.dmg
2. Open the DMG and drag NanoPress to your Applications folder
3. Launch from Applications or Spotlight

⚠️ First Launch: If you see "NanoPress cannot be opened because it is from an unidentified developer", right-click the app and select "Open", then click "Open" in the dialog.

🐛 Known Issues

• This is a beta release – some features may be unstable
• Please report bugs at [GitHub Issues]