Limitless & Secure Image Compressor

Compress, convert, resize, and optimize unlimited images locally. Your photos never leave your device, ensuring 100% privacy. Reduce file size by up to 90% without losing quality.

Why Choose MiniJPG?

Limitless & Free

No file limits, no daily caps, no hidden costs. Process as many images as you want, completely free forever.

Secure & Private

Images are processed locally in your browser. They never leave your device.

Lightning Fast

Powered by WebAssembly for near-native performance directly in your browser.

MiniJPG vs. Others

Feature MiniJPG Others
Privacy 100% Local (No Uploads) Files Uploaded to Server
Speed Instant Processing Wait for Upload/Download
File Limits Unlimited Files & Size Restricted (e.g. Max 5MB)
Cost Free Forever Freemium / Paid Plans
Security No Data Risk Potential Data Leaks

Why Optimize Images for SEO?

50%+

Faster Load Times

Images often account for over 50% of page weight. Compressing them drastically improves LCP.

Top

Google Rankings

Core Web Vitals are a ranking factor. Faster sites rank higher in Google search results.

20%

Better Conversion

A 1-second delay in mobile load times can impact conversion rates by up to 20%.

Trusted by Creators Worldwide

Alex Chen

Alex Chen

Web Developer

"MiniJPG is a game changer. I use it for all my client projects. The compression is incredible and the fact that it's local makes it so fast."

Emily Parker

Emily Parker

Photographer

"Finally a tool that doesn't ruin my photos. The 'High Quality' mode is perfect for my portfolio. Highly recommended!"

David Miller

David Miller

SEO Specialist

"My Core Web Vitals scores improved significantly after running my assets through MiniJPG. It's an essential part of my workflow now."

Frequently Asked Questions

How does image compression help SEO?

Image compression reduces file sizes, which significantly improves page load speed (LCP). Google uses Core Web Vitals as a ranking factor, so faster images can lead to higher search rankings and better user experience.

How does image compression help SEO?

Optimizing images reduces page load time, which improves your Core Web Vitals (specifically LCP). Google uses page speed as a ranking factor, so faster sites often rank higher in search results.

Is my data safe?

Absolutely! MiniJPG processes all images locally within your browser using WebAssembly technology. Your photos are never uploaded to any server, ensuring 100% privacy and security.

Does it reduce image quality?

Our smart compression algorithm significantly reduces file size while maintaining visual quality. For most images, the difference is imperceptible to the human eye. You can also choose "High Quality" mode for even better results.

What formats are supported?

We support all major image formats including JPG, PNG, WebP, HEIC, AVIF, BMP, and TIFF. You can compress them while maintaining their original format or convert them to efficient WebP.