The Fastest Image Compressor —
Online & Offline
Compress JPG, PNG, TIFF, and WebP images in seconds — without uploading them anywhere. A fast, offline image compressor that keeps your workflow private and local.
No subscription. One-time upgrade available.
v1.0.0 • macOS, Windows & Linux
Professional Compression Hub
Select a specialized tool to start optimizing your assets with zero quality loss.
Free Online Image Compressor — PNG, JPG & WebP
Compress images directly in your browser — fast, private, and zero uploads required. For TIFF, animated GIF, and larger batches, download the free offline desktop app.
Choose images to compress
Drag & drop or click to browse (JPG, PNG, WebP)
High quality = larger files. Lower quality = smaller files.
Desktop Pro Settings
Unlock AllOnline tools are the bottleneck in your workflow.
Waiting for uploads is a waste of time. Your computer has the power — use it to optimize images instantly.
Slow uploads and data privacy risks
Don't put your client's unreleased assets on a 3rd party server.
Queue times and API fatigue
Stop managing API keys or waiting for external servers to finish.
Arbitrary limitations and subscriptions
Unlimited bulk processing shouldn't require a monthly fee.
Offline Image Compressor for Mac, Windows & Linux
A fast, offline image compressor that runs natively on your desktop. Compress JPG, PNG, TIFF, GIF & WebP in bulk — no internet required. Free download for Mac, Windows 10, and Linux.
Native speed. Zero upload time.
Drag. Drop. Done. Process 100+ images in seconds without waiting for a server.
Works on your device.
It processes everything locally. Perfect for secure client environments, planes, or remote work.
Privacy first — no cloud uploads
Your assets never leave your computer. Zero risk of data leaks or privacy breaches.
Compress Any Format — Fast & Offline
JPG, PNG, TIFF, WebP, GIF & AVIF — optimized in seconds, privately on your device
Smart Compression
Intelligent algorithms reduce file size without noticeable quality loss.
Typical 75% size reduction
Batch Processing
Compress entire folders at once with drag & drop simplicity.
Advanced Controls
Fine-tune TIFF, PNG & GIF optimization with precise quality, resizing, and watermark controls.
Designed for real workflows
FastCompressor adapts to creators, designers, and developers.
Graphic Designers
Resize & watermark portfolios instantly
Content Creators
Shrink images for YouTube thumbnails, blogs
Web Developers
Optimize site performance in seconds
Social Media Teams
Resize for every platform without quality loss
Compress TIFF & Reduce TIFF File Size
Need to reduce TIFF file size for print, archival, or production workflows? FastCompressor is a dedicated TIFF file size reducer that compresses .tif files while keeping the original format and quality intact — powered by lossless LZW and Zip-based algorithms.
Open FastCompressor
Download the free offline desktop app for Mac, Windows, or Linux — or use the online TIFF compressor in your browser.
Add Your TIFF Files
Drag and drop .tif or .tiff files. The tool uses lossless compression to reduce TIFF file size without changing the format or removing any pixel data.
Download Optimized TIFFs
Save the optimized TIFF files instantly. No format conversion, no quality loss, no cloud uploads — everything runs privately on your device.
How to Compress a TIFF File Without Losing Quality
TIFF files are essential for archival photography, print production, and GIS workflows — but they can be extremely large. FastCompressor applies lossless LZW and Zip-based compression to significantly reduce TIFF file size without any pixel or metadata loss. Unlike tools that convert TIFFs to JPEG, our TIFF file size reducer keeps the output in native .tif format so your files remain compatible with every professional workflow. The desktop app handles high-resolution batch TIFF compression entirely offline.
Compress Video & Reduce Video File Size
Faster uploads, smoother playback, and more storage. FastCompressor reduces video file size without sacrificing clarity. The perfect video size reducer for MP4, MOV, and WebM — optimized for YouTube, Discord, and Email.
Web Optimized
Compress MP4 videos with advanced H.264/H.265 encoding. Our video size reducer ensures your videos are lightweight for the web while maintaining high definition.
- Targeted file size goals
- Resolution scaling (4K to 1080p)
Desktop Power
For high-bitrate MOV and ProRes files, the FastCompressor desktop app provides unlimited hardware acceleration and bulk video compression.
Get Desktop App →PNG Optimizer & Animated GIF Reducer
Batch compress PNG images for websites, apps, and ecommerce — or reduce animated GIF file size for email campaigns and social media. FastCompressor preserves transparency, animation frames, and visual quality across every format.
Batch Compress PNG
Our PNG optimizer reduces file size while preserving crisp transparency and alpha channels — perfect for logos, icons, UI assets, and screenshots. Batch compress PNG files in bulk using the desktop app for larger workflows.
Try the online PNG compressor →Animated GIF Reducer
Reduce animated GIF file size by optimizing frame data and color palettes — without breaking the animation. Ideal for email campaigns, documentation, tutorials, and social media posts that need lightweight, smooth GIFs.
Try the online GIF compressor →Your Files. Your Computer.
Your Control.
Unlike online tools, we never send your files to a server. Your images remain local — perfect for sensitive client work, unreleased designs, or personal photos you care about.
One Tool. One Payment. Lifetime Access.
Start for free. Upgrade only when you need unlimited power.
| Feature | Free | Pro |
|---|---|---|
| Bulk Compression | Up to 20 images / session | Unlimited |
| Local Processing | Yes | Yes |
| Privacy First | Yes | Yes |
| Quality Control | Basic Slider | Advanced Presets |
| Folder Watch Mode | No | Included |
| Metadata Removal | Manual | Batch Export Presets |
| Updates | Standard | Priority Lifetime Updates |
Unlock the Pro Workflow
Upgrade once and enjoy unlimited private compression forever. No recurring fees, no hidden costs.
Or Download the Free Version and upgrade only when you love it.
Frequently Asked Questions
Answers to the most common questions about our tool
Is it really private?
Yes. FastCompressor performs all operations on your local CPU/GPU. It processes everything locally on your device. Your images never leave your machine.
Why use this over online tools?
Online tools are slow, limit file sizes, and pose a privacy risk. FastCompressor is built for bulk workflows—compressing hundreds or thousands of assets instantly without waiting for any server.
What happens after the free limit?
You can continue using the app for free! You'll just be limited to 20 images per session. To unlock unlimited bulk processing a one-time upgrade is available.
Does it support batch processing?
Yes! You can drag and drop multiple images or entire folders for simultaneous processing, saving you time and effort.
How do I compress a TIFF file without losing quality?
FastCompressor uses lossless LZW and Zip-based compression to reduce TIFF file size without any data loss. Simply open the app or use the online TIFF compressor, drop your .tif files, and download the optimized TIFF — the format stays the same and every pixel is preserved.
Does FastCompressor work offline on Mac, Windows, and Linux?
Yes! FastCompressor is a fully offline image compressor. Download the free desktop app for macOS, Windows 10/11, or Linux. All compression happens locally on your machine — no internet connection required and your files never leave your device.
Stop waiting for uploads.
Join developers and agencies ditching slow cloud tools for the fastest image compressor & image size reducer. Ready to optimize your workflow?