Graphics Archives - Page 32 of 48

zopflipng – PNG optimisation tool using zopfli

Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.

OptiPNG optimizes PNG files, i.e. reduce their size to a minimum, without losing semantic information.

pngquant is a command-line utility and a library for lossy compression of PNG images.

Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.

MozJPEG improves JPEG compression efficiency achieving higher visual quality and smaller file sizes at the same time.

Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality.

GottenGeography is a geotagging application written for the GNOME desktop. It’s written in Python.

GPS Correlate matches GPS data with digital camera photos. This is free and open source software written in C.

KGeoTag is a standalone geotagging program. It’s free and open source software written in the C++ programming language.

Geotag is software to match date/time information from photos with location information from a GPS unit or from a map.