Image Compressor — up to 90% smaller
Smart server-side compression with Sharp. Reduce file size while preserving visual quality. Supports JPG, PNG, and WebP with adjustable quality.
Automatically chooses the best compression settings based on image content — balancing file size and visual quality.
- Auto format detection
- Alpha channel aware
- Progressive encoding
Compression runs server-side with Sharp (libvips) — industrial-grade speed, typically under 2 seconds even for large files.
- Under 2 seconds
- Up to 20MB input
- No browser lag
Output in JPG (MozJPEG), PNG (adaptive filtering), or WebP — or let Auto mode pick the best format for your image.
- MozJPEG for photos
- Lossless PNG
- WebP for web
Sign in to upload a photo
Click · Google sign-in · 10 free credits
Quality
80%Output Format
By uploading a file, you agree to our Terms of Service and Privacy Policy.
No preview
Upload an image to start
Use cases
Image compression is essential for modern web workflows and everyday productivity.
Web optimization
Faster page loads, better Core Web Vitals, and improved SEO through smaller image files.
Email attachments
Fit images within email size limits while keeping them crisp and professional.
Social media
Upload faster, reduce data usage, and ensure your images meet platform size requirements.
Storage savings
Free up disk space by compressing your photo library without visible quality loss.
Why mchbasic compressor?
Fast & simple
Upload, adjust quality, compress. Results in under 2 seconds.
Sharp (libvips)
Industry-standard library used by millions of websites and CDNs worldwide.
Private by design
Images are processed server-side and never stored permanently.
Frequently asked questions
How does image compression work?
What formats are supported?
How much can I compress?
Does compression reduce image quality?
How many credits does compression cost?
Also available
Upscale your images with AI
Enlarge photos up to 8× without losing quality. Three specialized AI models for every use case.