Image Converters for Linux

Comprehensive photo management software for viewing, batch converting, editing and resizing images and creating thumbnail sheets.

ImageMagick is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX.

XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux.

Converseen is a free cross-platform batch image processor for Windows and Linux that allows you to convert, resize, rotate and flip an infinite number of images with a mouse click.

Switcheroo is designed to give you a simple, quick, and easy-to-use tool to convert and manipulate your images in whatever way you like. It is built on top of the most advanced image editing libraries, ImageMagick.

Open-source image converter for the latest formats.

ImageFan Reloaded is a cross-platform, feature-rich, tab-based image viewer, supporting multi-core processing.

Local file conversion tool that ensures privacy by running entirely on your device, supports many file types, works offline, and requires only a one-time purchase.

A Gtk4 app that can convert images to WebP format fast.

Utilities for archiving photos for saving to long term storage or serving over the web. The goals are: use a common, well supported format (JPEG), minimize storage space and cost, identify duplicates / similar photos.

Format Junkie is a Linux application for converting audio, video and image files to multiple popular different formats. The program is just a frontend to avconv and to ImageMagick.

Ciano is a desktop multimedia conversion application responsible for converting videos, music and images. Originally created to provide the best possible experience in the elementary operating system, Ciano makes use of the largest conversion tools: FFmpeg and ImageMagick

With BIMP you can apply a set of manipulations to an entire group of images! It provides an easy to use interface and a lot of batch functions.

SView5 is an image display, conversion and processing tool based on a rich C/C++ SDK with various capabilities, originally developed on Amiga computers and later ported to Windows, Linux and Embedded Systems.

libvips is a demand-driven, horizontally threaded image processing library. Compared to similar libraries, libvips runs quickly and uses little memory. libvips is licensed under the LGPL 2.1+.

tiny.pictures processes images in real-time and delivers processed images through a CDN. By using a simple HTTP API, web developers can have any image in any resolution and quality at hand without the need of backend development or setup.

ClassicImageViewer is a simple image viewer for Linux with some editing features.

Cross-platform command-line tool for creation of PDF documents from scans/photos of pages in JPEG (.jpg) format and the lightest weight ANSI C library to put multiple JPEG files into one PDF file. You can add handwritten comments to PDF scans (over original images) with xournal:...

Improved fork of ilstam/FF-Multi-Converter, additionally supporting markdown formats, 3D-Models and Windows.

Ditherdragon is a desktop tool for converting images into pixel art. Import an image and specify settings like resolution, dithering options and color palette and instantly get a beautiful pixelart version.

Lenna is an app to process images. Core functionality is to compress images in a batch, resize or rename images.

Frictionless experiences for your customers, massive time-savings for your developers. Insanely fast image delivery with automatic resizing, compression and deferred loading.