Graphics Archives - Page 14 of 26

Phatch – photo batch processor and Exif renamer

PHoto bATCH Processor (Phatch) is a simple to use open source GUI Photo Batch Processor which handles all popular image formats.

jExifToolGui is a graphical frontend (GUI) for ExifTool. It’s written in Java and published under an open source license.

Exiv2 is a C++ library and a command line utility to manage image metadata (Exif, IPTC and XMP metadata).

Photini is an easy to use digital photograph metadata (EXIF, IPTC, XMP) editing application.

jpegoptim is a utility to optimize jpeg files. Both lossless and lossy optimization are available from this free and open source tool.

Oxipng is a multithreaded lossless PNG compression optimizer (CLI and library).

Pngcrush is a free and open source optimizer for PNG (Portable Network Graphics) files. It is a command-line tool.

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.