Krita is a free and open source painting tool designed for concept artists, illustrators, matte and texture artists, and the VFX industry. Krita has been in development for over 10 years and has had an explosion in growth recently. It offers many common and innovative features to help the amateur and professional alike. In addition to painting, Krita comes with vector, filter, group, and file layers. Combine, order, and flatten layers to help your artwork stay organized. PSD Support - Open PSD files that even Photoshop cannot open. Load and save to PSD when you need to take your artwork across different programs. It supports full color management through LCMS for ICC and OpenColor IO for EXR, allowing you to incorporate Krita into your existing color management pipeline.

RawTherapee is a powerful and flexible computer program for processing digital images, aimed at professional photographers and enthusiasts. RawTherapee is designed to work with raw image files, such as RAW, but also supports a variety of other formats, including JPEG, PNG, and TIFF. The main goal of RawTherapee is to provide the user with maximum control over the image processing process to achieve the best quality and desired aesthetic result. Support a wide range of digital camera models from various manufacturers, including Canon, Nikon, Sony, Fujifilm, and many others. This makes the program a versatile tool for processing images regardless of the user's camera.

Convert your pictures JPEG/PNG/WEBP to smaller AVIF files (up to 10-50%)! High compression ratio — better than your programs / photo camera or smartphone. AVIF is a modern image format that provides superior lossy compression for images on the web. Using AVIF, webmasters and web developers can create smaller, richer images that make the web faster. It uses program avifenc.exe from LibAvif. Batch processing of files (drag-n-drop). Reduce the size of your image files in one click with ot without quality loss! Program optimizes your file to new one with «_optimized» name ending (source file will remain intact). Option for smart level of compression (based on SSIM). AVIF images are 50% smaller in size compared to JPEG and 20% to WEBP. Google Chrome released with full AVIF support.

Convert piles of images to all key formats at one go! Make quick adjustments - resize, rotate, apply auto-correction settings. Select between a number of effects. Get your pictures ready to be printed or uploaded to websites! Convert and save images between all key formats such as BMP, GIF (inc. animated GIF), JPEG, JPG, JPE, JFIF, PNG, APNG, TIFF, TIF, PCX, TGA, RAS, PSD, CR2, CRW, RAF, DNG, MEF, NEF, ORF, ARW, EMF, WMF, JPEG 2000, SWF, SRW. See a full list of supported image formats here. Use the Batch mode and convert several files or a whole folder to a desired format with one button click! Open and convert JPEG 2000. Save your images to animated GIF and animated PNG with. Apply auto-correction settings to improve brightness and contrast.

PicPick is an all-in-one software for software developers, graphic designers and home user. It has an intuitive interface and simple, elegant operation. After starting the software, you simply select one of the tool from the PicPick Tools trayicon menu when you want. It features a powerful capture tool, image editor, color picker, color palette, pixel ruler, protractor, crosshair, whiteboard and etc.

Convert and optimize your pictures JPEG/PNG/WEBP to smaller JPEG XL files (up to 10-60%)! Optimizer for JPEG XL (*.jxl) files (10-15% smaller) in lossless mode. JPEG XL (.jxl) is the next-generation, general-purpose image compression codec by the JPEG committee. It was based on Google's Pik proposal and Cloudinary's FUIF proposal (which itself was based on FLIF). High compression ratio - better than your programs / photo camera or smartphone. Lossless JPEG transcoding - about 20% smaller. JPEG XL is a modern image format that provides superior lossy and lossless compression for images. Using JXL, webmasters and web developers can create smaller, richer images that make the web faster. It uses program cjxl.exe. Batch processing of files (drag-n-drop). Program optimizes your file to new one with «_optimized» name ending (source file will remain intact). Reduce the size of your image files in one click with ot without quality loss! JPEG XL images are 60% smaller in size compared to JPEG and 35% to PNG.

Radical Image Optimization Tool (RIOT for short) is a free image optimizer that will let you to visually adjust compression parameters while keeping minimum filesize. It uses with a side by side (dual view) or single view interface to compare the original with the optimized image in real time and instantly see the resulting file size. It is lightweight, fast and simple to use, yet powerful for advanced users. You will be able to control compression, number of colors, metadata settings and much more, and select image format (JPG, GIF or PNG) for your output file.

The English version of a famous Japanese free painting and retouch software for full color graphic, with mask, layer functions. You can use your own customized brush tips and even use an image file as a brush tip to create unique effects. Its user-friendly interface is suitable for beginners as well as experts. The original Japanese Edition of Pixia was created and developed by the author, Isao Maruoka, but has also been aggressively raised by its fans, which makes this software quite unique and different from other tools. Formats supported: BMP, JPG, JPEG, TIFF, RGB, ICO, DIB, PNG, PSD, PXA, WMF, PICT, PCT, TGA, MPO.

An integrated, multi-functional, powerful and general-purpose System, Design, File, Desktop and Develop utility. Capture screen. Capture color. Screen ruler. Font Manager. Windows Spy. Privacy eraser. Converter. BackupExpert. Alarm Clock. Post It. Screen Calender. World Clock. System Tweak. Timer and other utilities.

SunlitGreen BatchBlitz is a free, powerful and easy-to-use photo categorizer, file filter and batch editor. It provides an intuitive and efficient way to categorize and batch process your digital photos. The use of regular expressions and actions make the tool extremely flexible and powerful. BatchBlitz lets you batch-process your photos using customizable actions. You can save your action settings to a task file and reuse it later. Actions allow you to filter source files (using regular expressions, for example), rename and convert images, as well as add watermarks, resize/rotate canvas, apply automatic color corrections, etc. The instant preview will give you a better idea of the actual effects. In a typical batch processing task, you simply select some source images, specify where and how to store the output files, define one or more actions, and then start the task with a click.

Image editor, like PaintBrush or Paint.Net, written in Lazarus (Free Pascal). Includes BGRABitmap, a set of drawing routines. Features: antialiasing, multiple undo, alpha blending, BGRABitmap, selection of any shape, rotation, filters, update checker. It has new features: printing, curve adjustments, image list, texture on 3d objects, etc. LazPaint was started to demonstrate the capabilities of the graphic library BGRABitmap. It provides advanced drawing functions in Lazarus development environment. Both provided a source of inspiration for the other and finally LazPaint became real image editor.

Archiver of JPEG-pictures to smaller JPEG XL files (*.jxl)! You can add to archive or extract your original photos from archive. Lossless JPEG transcoding - about 20% smaller. Existing JPEG files can be losslessly transcoded to JPEG XL, significantly reducing their size. These can be restored into the exact same JPEG file, ensuring backward compatibility with existing JPEG-based applications. These features are intended to provide a smooth transition from legacy JPEG platforms to the modern JPEG XL. Both the transcoding and restoration are computationally efficient. JPEG XL is a modern image format that provides superior lossy and lossless compression for images. Using JXL, webmasters and web developers can create smaller, richer images that make the web faster. It uses program cjxl.exe. Batch processing of files (drag-n-drop). Program optimizes your file to new one with «_optimized» name ending (source file will remain intact). Reduce the size of your image files in one click with or without quality loss!

Lightweight yet powerful photo enhancer and editor. Drag and drop to open photo files. Photo viewer with easy-to-use zoom tools. Editable and savable image selections. Automatic color corrections. Advanced, channel-oriented color corrections. Previewable image adjustments. mage filters for creating special effects.

FastStone Photo Resizer is an image converter / resizer intended to enable users to convert, rename, resize, crop, rotate, change color depth, add text and watermarks to images in a quick and easy batch mode. Drag and Drop mouse operation is well supported. Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000.

Convert your pictures JPEG/PNG in smaller WEBP files (up to 10-50%)! High compression ratio — better than your programs / photo camera or smartphone. WebP is a modern image format that provides superior lossless and lossy compression for images on the web. Using WebP, webmasters and web developers can create smaller, richer images that make the web faster. It uses program cwebp.exe from Google. Batch processing of files (drag-n-drop). Reduce the size of your image files in one click with ot without quality loss! Program optimizes your file to new one with «_optimized» name ending (source file will remain intact). WebP lossless images are 26% smaller in size compared to PNGs. WebP lossy images are 25-34% smaller than comparable JPEG images at equivalent SSIM quality index.