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PNG uses DEFLATE, a non-patented lossless data compression algorithm involving a combination of LZ77 and Huffman coding. Permissively licensed DEFLATE ...

Free online image compressor for faster websites! Reduce the file size of your WEBP, JPEG, and PNG images with TinyPNG's smart lossy compression engine.

Using PNG compression reduces the file size of larger files such as TIFF, NEF, CR2, and other raw camera images. PNG itself is a versatile format that is ...

Optimize and compress JPEG, PNG, SVG, GIF and WEBP images online. Compress, resize and rename your photos for free.

Make your website faster and save bandwidth. TinyJPG is the best automatic WEBP, JPEG and PNG optimizer and compresses your WEBP, JPEG and PNG images by ...

This PNG image compressor shrinks your icons and sprites to the smallest file size and best quality possible.

CloudConvert is an online PNG compressor. Our online tool reduces the size of PNGs significantly. Depending on the input file, we can reduce the size up to 70% ...

Our PNG compressor converts 32-bit truecolor PNGs with alpha channel to palette PNG (8-bit indexed color image). This stripping of colors by combining similar ...

PNG compression and optimization tool to compress PNG images into PNG-8 format with transparency support.

Compress PNG. Compress PNG with the best quality and compression. Reduce the filesize of many PNG images at once online. Upload your file and transform it.