Home - Guetzli Converter GUI Guetzli Converter simple GUI open source

Guetzli Converter is a simple GUI of the command line tool Guetzli developed by Google. You can find the official project on Github: https://github.com/google/guetzli

Guetzli Converter just simplify the process of creating a Guetzli encoded JPEG by providing a graphical interface.

Guetzli Converter‘s batch processing make it possible to run Guetzli multi-thread. Unlocking you much more performance if you have a bunch of files to convert.

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Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality. Guetzli-generated images are typically 20-30% smaller than images of equivalent quality generated by libjpeg. Guetzli generates only sequential (nonprogressive) JPEGs due to faster decompression speeds they offer.

Source: https://github.com/google/guetzli

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• Guetzli uses a large amount of memory. You should provide 300MB of memory per 1MPix of the input image.
• Guetzli uses a significant amount of CPU time. You should count on using about 1 minute of CPU per 1 MPix of input image.
• Guetzli assumes that input is in sRGB profile with a gamma of 2.2. Guetzli will ignore any color-profile metadata in the image.

Source: https://github.com/google/guetzli

• batch processing
• multi threading

• remember user settings

• initial release