Compress videos, images, and PDFs up to 90% smaller — without losing quality. MediaOptim is the fastest, simplest
way to shrink files on your Mac. Drag, drop, done.
100% on-device. Your files never leave your Mac. No upload, no account, no internet needed. Built natively for Apple
Silicon (M1/M2/M3) with GPU acceleration.
Batch processing. Drop a folder of hundreds of files and walk away. MediaOptim handles them in parallel using your
CPU or GPU — your choice.
— What you can compress —
• Videos — MP4, MOV, AVI, MKV, WMV, FLV, WebM. Customizable resolution, bitrate, and codec.
• Images — JPEG, PNG, GIF, TIFF, BMP, WebP, HEIC. Lossless and lossy modes.
• Documents — PDF files with selectable compression levels for sharing vs archiving.
— Built for people who move files —
• Content creators shipping video to clients
• Photographers exporting client galleries
• Designers preparing assets for web
• Students compressing PDFs for upload limits
• Anyone tired of "file too large" errors in email, Slack, or WhatsApp
— Why MediaOptim over the free alternatives —
• HandBrake is powerful but built for engineers. MediaOptim is for everyone.
• Online compressors require uploads. MediaOptim runs offline. Your files stay yours.
• Preview's PDF compression is one-click but inflexible. MediaOptim gives you control.
— Privacy by design —
We don't collect a single byte of data. There's no analytics SDK, no telemetry, no account. Open the app, drop your
files, get your output.
— Requirements —
macOS 12.0 or later. Apple Silicon and Intel Macs supported. Universal binary.
Questions or feedback? Visit mediaoptim.com — or just open the app and start shrinking.