Professional Optimization Engine

Compress images instantly.

Reduce file sizes by up to 80% with flawless quality. Drop your files to auto-compress or convert them to modern formats like WEBP and AVIF directly in the browser.

Drop your images here!

Up to 20 images, max 20MB each. PNG, JPEG, WEBP.

Convert my images automatically

OptiPress saved you 0%

0 images optimized | 0 KB TOTAL

Image compression and conversion without visible quality loss

Can you tell the difference?

Move the slider to compare the compressed and converted image with the original. The file size is reduced by more than 85%!

Original Image Compressed Image
ORIGINAL
2.1 MO

Darker places
stay intact
OPTIPRESS
126 KO

Tiniest details
are still there

General

Why should I compress my images for my website?

Optimizing your images with the OptiPress algorithm brings several benefits to your website.

OptiPress reduces file sizes by up to 80% without sacrificing quality, leading to faster page loads. This optimization is essential for keeping user attention and ensuring an enjoyable user experience. Additionally, it minimizes bandwidth usage, making your website more efficient and cost-effective.

Image compression also plays a role in SEO, as efficiently compressed images contribute to faster page speeds and improve your website's search engine ranking.

Does OptiPress support WebP and AVIF images?

Yes! Our engine has full support for next-generation formats like WebP and AVIF. Simply toggle 'Convert my images automatically' and select your desired formats.

What does OptiPress do?

OptiPress analyzes your image and intelligently applies the best possible data reduction strategies while keeping the visual output perfectly intact. Using selective quantization, it vastly reduces file size while remaining perceptually identical to the original.

What file formats does OptiPress support?

You can upload JPEG, PNG, WEBP, and AVIF images. We output to all of these formats as well as experimental support for JPEG XL (JXL).

Is the privacy of my images ensured?

Absolutely. Your images are securely processed entirely in memory. No files are saved to permanent disk storage, and they are deleted instantly after processing.