Optimized for Speed & Privacy

The Gold Standard for Web Speed.

WebP is the modern image format that provides superior lossless and lossy compression. Using FastCompressor, you can reach the gold standard of web performance while keeping your site blazing fast.

Online Image Compressor

Fast, secure, and stays on your device. Zero uploads required.

Choose images to compress

Drag & drop or click to browse (JPG, PNG, WebP)

High quality = larger files. Lower quality = smaller files.

75%
Best QualityBalancedBest Compression
Secure Encryption
100% Local
FastCompressor Engine v2.4

Modern Tech for Pro Workflows

We combined advanced compression algorithms with a refined UI to save you time and space.

Instant Results

No more waiting for uploads. Feel the speed of local-first optimization right in your browser.

Private by Design

Privacy isn't a feature, it's our core. Your sensitive images never touch our servers.

Batch Ready

Optimize large sets of assets without breaking a sweat. Perfect for heavy content pipelines.

Simple Process

Compression made effortless

1

Drop your files

Drag any JPG, PNG, or WebP. Our tool detects the format and prepares it for warp speed.

2

Smart Squeeze

Our AI-powered engine shrinks file size while fighting for every single pixel of quality.

3

Grab & Go

Instantly download your optimized assets. No signup, no limits, just pure productivity.

Tailored for Your Workflow

Whether you're a developer chasing Core Web Vitals or a creator prepping for a big launch, our tools adapt to your specific needs.

Frontend Engineers

Standardize on WebP for all UI assets to maximize Core Web Vitals.

Speed Consultants

The primary tool for getting sites into the Google Search green zone.

Mobile Devs

Shrink app assets without sacrifices to visual fidelity or performance.

Everything you need to know

Quick answers to common questions about our compression technology and privacy standards.

Yes, WebP typically provides 25-35% smaller file sizes than JPEG at equivalent quality levels.
Our desktop app handles full batch conversion from any format to the high-performance WebP standard.

Ready for unlimited compression speed?

Our online tool is just the beginning. Download the desktop app for zero limits, faster batch processing, and 100% offline security.

Download Now
Windows, Mac & Linux