Distill Your Vision.
Smaller files, same quality. A fast batch video compressor for macOS — compress, merge, and export for the App Store with one click.
Effortless Batch Processing
Don’t waste time compressing videos one by one. Drag and drop dozens of files—from 4K drone footage to mobile captures—and let FlowCompressor handle the heavy lifting. Our optimized engine handles multiple concurrent compressions to maximize your Mac’s performance without slowing down your workflow.
Video Merger
Combine multiple clips into a single polished video. Drop your files, choose Hard Cut for instant transitions or Crossfade for smooth blends, and export a merged 1080p MP4 in seconds. Mixed audio tracks are handled automatically — no manual editing required.
App Store Preview Export
Submit perfect previews without the guesswork. FlowCompressor auto-configures encoding for App Store Connect — crop to the first 30 seconds or speed up your full video to fit, with silent audio fixed automatically.
App Store Video Resizer
Stop guessing dimensions. Select your target device — Mac, iPhone, or iPad — and pick the exact App Store Connect resolution. FlowCompressor automatically scales, letterboxes, and pillarboxes your video to pixel-perfect dimensions in a single pass alongside your trim and audio fix.
GPU Hardware Encoding
Harness the full power of Apple Silicon's dedicated Media Engine. Toggle GPU mode to dramatically accelerate encoding using Apple's VideoToolbox hardware encoder. Get the same output in a fraction of the time, with minimal CPU usage and battery drain.
Visually Lossless Quality
We believe in "distillation," not degradation. FlowCompressor uses high-efficiency encoding with visually lossless presets. Keep your 4K resolution and sharp details while reducing file sizes by up to 90%. No downscaling, no artifacts, just smaller files.
Native Mac Experience
Designed for the modern Mac, FlowCompressor features a premium glassmorphic aesthetic that feels right at home on current macOS versions. It is fully optimized for Apple Silicon, ensuring the fastest possible render times with minimal battery drain.
Massive Batch Support
Import and process entire folders of videos in seconds.
Encapsulated Security
A fully self-contained sandboxed architecture for maximum reliability.
Three Quality Presets
Choose between "Small" (Max Savings), "Balanced", or "High" (Visually Lossless).
Privacy First
All processing happens 100% locally on your machine. Your data never leaves your Mac.
Wide Format Support
Works perfectly with MP4, MOV, M4V, MKV, AVI, and professional MXF files.
GPU Acceleration
Hardware-accelerated encoding via Apple's Media Engine for blazing-fast output.
App Store Video Resizer
One-click scaling to exact App Store Connect dimensions for Mac, iPhone, and iPad.
Batch Compress
Video Merger
App Store Preview
Live Progress
Done & Reveal
Support
Need help? Contact us at ou.salman@icloud.com. We are available to assist with any technical issues or feature requests.
Privacy Policy
FlowCompressor is built with privacy in mind. All video processing is performed 100% locally on your machine. Your data never leaves your Mac. We do not collect, store, or share your personal data or video content.