TinyFast lets you compress BMP images on Mac easily and securely offline. Whether you’re working with legacy assets, scanned documents, or large bitmaps, TinyFast helps you shrink BMP files without converting or losing detail.

Why Compress BMP Files?

BMP (Bitmap) images are uncompressed by design, making them large and cumbersome to store or share. Compressing BMP files can dramatically reduce their size while maintaining color accuracy and image fidelity. With TinyFast, this process happens locally on your Mac. No uploads, no internet required, and full control over quality.

Step-by-Step Guide

Download TinyFast

Download and install TinyFast from the official website. Once installed, open it from your Applications folder to start compressing your BMP files.

Get It on the App Store

Set Compression Level

Choose your preferred compression level. TinyFast remembers your settings for your next session.

Drag and Drop Your BMPs

Drag one or multiple BMP files into TinyFast. The app will detect and compress them automatically, with real-time progress updates.

Export Compressed BMPs

Once finished, drag your optimized BMP files out of TinyFast and drop them anywhere in Finder.

Offline and Secure

TinyFast runs entirely offline, meaning your BMP files never leave your Mac. This ensures privacy for every project, from technical diagrams to scanned artwork.

Features for BMP File Compression