Extremely fast compression Similar products need to upload the file to the cloud server and then return to compress, and our program can be compressed directly in the browser. After professional testing, the data found that the compression program is much faster than other similar software. Batch compress images This program does not limit the number of uploaded image files, and a single file does not exceed 2M. On the premise of guaranteeing lossless quality, it can compress multiple image files in JPEG, JPG, PNG and GIF formats in batches. 100% free All functions of this tool are free and open to users, and can be used to compress pictures in common formats such as JPG, JPEG, PNG, and GIF.
OptiPNG - OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without...
Compressor.io - Optimize and compress your images online. Compressor is a lossy and lossless photo compression tool.
JPEG Resampler - Jpeg Resampler, nástroj pro konverzi a změnu velikosti obrázků, snadné použití, zdarma
Compressnow - Compressnow is a web service used for compressing the image to be used for different purposes in the websites or promoting the products as this is a problem for both web developers and end-users.
pngquant - command-line utility and library for lossy compression of PNG images
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!