1. Tool to compress jpeg & png images online.

  2. Jpeg Resampler, nástroj pro konverzi a změnu velikosti obrázků, snadné použití, zdarma

  3. contentCrawler is an integrated analysis, processing and reporting framework that assesses...

  4. Compress PDF, PPT, Word, Excel, PNG, TIFF & JPEG files free online.

  5. Command-line PNG optimizer.

  6. Lepton image compression: saving 22% losslessly from images at 15MB/s

  7. Free Lossless Image Format

  8. CodeKit allows you to optimize the performance of your website by automatically and efficiently compiling a variety of popular languages.

  9. Convert & compress everything in 2 clicks!

  10. Optimizilla is an online image optimizer uses a smart combination of best optimization and lossy compression algorithms in order to shrink JPEG and PNG pictures to the minimum possible size while keeping the required level of quality.

  11. Lossless Photo Squeezer for Mac - professional photo size compressor to reduce PNG, JPEG and GIF photos and images size with LOSSLESS quality.

  12. Compress JPEG images with perfect quality and file size