Windows Native•Windows 10 & 11

Free Image & Video Compressor for Windows

Compress images and videos in large batches directly on your PC. Everything runs locally — no cloud uploads.

Recommended · 1-click install

Download Free for Windows

Microsoft Store · Free 1-click install

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Loved by 530+ Pro users

•Windows 10 & 11 · 64-bit & ARM64••Free: up to 20 files per session

Formats:JPGPNGWebPAVIFTIFFGIFSVGPDF4K Video (MP4 & MOV)+ 20 more

FastCompressor for Windows

How it works

Select your images or videos

Drag and drop individual files or entire folders directly into FastCompressor.

Choose compression settings

Use Smart Auto for visually lossless output or customize format and quality parameters.

Compress and save

Files are processed locally on your PC and saved directly to your chosen destination folder.

Desktop Workflow Advantage

Compress large batches

The desktop app is designed for users who need to process many images and videos rather than repeatedly uploading individual files to a browser tool. Drag and drop folders containing varied media — JPGs, PNGs, TIFFs, WebPs, and 4K videos — and let your computer's local hardware compress them directly without upload queues, file count throttling, or cloud storage risks.

Why use FastCompressor on Windows?

Engineered specifically for Windows 10 & 11 to solve the limitations of browser-based compressors.

100% offline & private

Zero uploads. Your files never leave your PC.

Native Windows speed

Multi-threaded CPU encoding for batch processing.

Batch entire folders

Drop hundreds of images or videos in one pass.

Start free instantly

Test the full workflow on up to 20 files per session.

Why use the desktop app?

Native Desktop App vs. Browser Web Tools

Why recurring compression workflows run faster, safer, and without file limits on local PC hardware.

Workflow Requirement

FastCompressor PCLocal

Browser-Based Tools

Batch Capacity

Simultaneous files per run

Hundreds of files in one pass

Multi-threaded queue

Strictly capped (5–20 files)

Browser memory crashes

Data Privacy

Where your media is processed

100% Local on your PC

Zero cloud uploads

Uploaded to remote servers

Third-party cloud storage

Network Dependency

Internet connection required

Fully offline operation

Works anywhere, anytime

Active high-speed internet

Slow bandwidth uploads

File Size Limits

Maximum single file ceiling

No file size limits

100MB+ TIFFs & 4K video

Strict 5MB–25MB ceilings

Rejects heavy camera RAW/TIFF

Hardware Acceleration

Compute engine utilization

Direct multi-core CPU & GPU

Intel Core & AMD Ryzen

Single browser tab sandbox

Throttled CPU access

Primary Workload

Best suited for

Professional batches & folders

High-volume asset handoffs

Occasional 1–2 file compression

One-off quick previews

Frequently Asked Questions

Common questions about FastCompressor for Windows 10 & 11.

Is FastCompressor free for Windows?

Yes. FastCompressor is free to download and use on Windows. You can compress batches of up to 20 files per session completely free forever with no watermarks or expiration. An optional lifetime Pro upgrade is available for unlimited batch size and automated folder watching.

Does FastCompressor work on Windows 10 and Windows 11?

Yes. FastCompressor is fully optimized for 64-bit Windows 10 and Windows 11. It runs natively on both x64 and ARM64 PC hardware.

Can I compress multiple images at once?

Yes. FastCompressor is built specifically for batch compression. You can drag and drop entire folders containing dozens of images and compress them simultaneously with multi-core CPU acceleration.

Can I compress videos on Windows?

Yes. In addition to images, FastCompressor compresses MP4, MOV, and WebM video files locally directly on your PC without cloud uploads.

Does FastCompressor work offline?

Yes, 100%. FastCompressor is a native Windows desktop application. All compression runs locally on your computer, meaning no files leave your device and no internet connection is required after installation.

Which image and video formats are supported?

FastCompressor supports JPG, JPEG, PNG, WebP, TIFF, GIF, AVIF, and SVG images, PDF documents, as well as MP4, MOV, and WebM video files, plus over 20 additional media formats.