Top Alternatives to Acorn

GIMP (GNU Image Manipulation Program) is a powerful, free, and open-source raster graphics editor used for image manipulation, retouching, composition, and authoring. It supports a vast array of file formats and provides sophisticated tools comparable to commercial alternatives, making it a versatile choice for photographers, designers, and artists.

Adobe Photoshop is the industry-standard professional image editing software. It provides a comprehensive suite of tools for manipulating, retouching, and creating raster graphics. From simple photo adjustments to complex digital art, Photoshop empowers users across various creative disciplines.

Paint.NET is a free and intuitive image and photo editing software designed for Windows. Initially developed as a university project, it has grown into a powerful yet easy-to-use tool, featuring layers, unlimited undo, special effects, and a wide variety of useful and powerful tools.

Krita is a powerful, free, and open-source painting program designed for professional artists and illustrators. It offers a comprehensive suite of tools for digital painting, sketching, image editing, and animation, making it a versatile solution for various creative workflows.

Pixelmator is a powerful yet user-friendly image editor designed exclusively for macOS. It offers a comprehensive suite of tools for photo editing, digital painting, and graphic design, leveraging macOS technologies for optimal performance.

Autodesk Pixlr is a robust, free online photo editor offering a wide array of tools for image fixing, adjustment, and filtering directly within your web browser. It's ideal for both quick edits and more complex manipulations without requiring software installation.

PhotoScape is a versatile and user-friendly photo editing software designed for beginners and enthusiasts alike. It offers a wide range of tools for organizing, fixing, and enhancing your digital photos with ease. From batch editing and animated GIFs to screen capturing and RAW conversion, PhotoScape provides a comprehensive suite for your everyday photo needs.

Microsoft Paint is a foundational image editing and creation tool included with all versions of Microsoft Windows, offering basic functionalities for drawing, coloring, and manipulating images.

Affinity Photo is a professional raster graphics editor designed for photographers and digital artists on macOS and Windows. It offers powerful tools for image editing, retouching, and complex layer manipulation without a subscription model, making it a compelling alternative to industry-standard software.

Adobe Photoshop Express is a user-friendly, free mobile image editing application from Adobe, offering quick and powerful tools for enhancing photos on the go. It focuses on essential edits for mobile users.

Corel PaintShop Pro is a comprehensive raster and vector graphics editor for Windows, offering powerful photo editing, image creation, and graphic design tools. It provides a cost-effective alternative for users seeking professional-level image manipulation with extensive features and support for Photoshop-compatible plugins.

Seashore is a user-friendly, open-source image editor designed for Mac OS X, offering essential editing tools and layer support within a simple interface. It's based on the GIMP's technology and focuses on providing core image manipulation capabilities for casual users and hobbyists.

Sumo Paint is a versatile, browser-based image editor and painting application. It offers a robust set of tools for both photo manipulation and digital art creation, accessible directly through your web browser without requiring installation.

PhotoLine is a comprehensive raster and vector graphics editor for Windows and Mac OS X, offering advanced image manipulation, color management, and desktop publishing capabilities.

Adobe Photoshop Elements is a user-friendly photo editing software designed for beginners and enthusiasts. It simplifies complex tasks with guided edits, automated features, and intuitive organizational tools, making it easy to enhance, organize, and share your memories.

Artweaver is a powerful, free painting and image editing program for Windows, designed for creative digital painting and photo manipulation. It offers a wide range of realistic brush types and tools to simulate natural media.

PicsArt stands out as a comprehensive mobile and web-based creative platform, offering robust image editing, collage creation, drawing tools, and a vibrant social community for sharing and discovering artistic content. It caters to both beginners and more experienced users looking to enhance their photos and express their creativity.

FireAlpaca is a free digital painting and drawing software available for both Windows and Mac. Designed with simplicity in mind, it offers core drawing tools and features like layers, brushes, and tablet support, making it accessible for beginners learning digital art.

Fotor is a comprehensive online photo editor and design tool, offering a wide array of features for both professional image manipulation and creative graphic design. It combines robust editing capabilities with user-friendly design templates.

PicMonkey is a comprehensive online photo editing and design tool, ideal for social media, marketing materials, and personal photo enhancements. It provides an intuitive interface with powerful features for retouching, effects, graphics, and templates.

MyBrushes is a powerful digital painting and drawing software designed for macOS, offering an expansive collection of customizable brushes, robust layer support, and an infinite canvas for both professional artists and enthusiasts to create stunning artwork.

Photopea is a powerful, free online image and photo editor that runs directly in your web browser. It supports a wide range of file formats including PSD, AI, XD, Sketch, PDF, XCF, and RAW, making it a versatile alternative to desktop software. With a familiar interface similar to Adobe Photoshop, it offers advanced editing tools for photographers, graphic designers, and digital artists.

GraphicConverter is a powerful image editing and file conversion software for macOS. It supports a vast array of image formats, offering comprehensive tools for photo retouching, batch processing, and image management, making it a versatile solution for both amateur and professional photographers and designers.

Microsoft Expression Design was a professional graphic design tool for creating vector and raster images, primarily for web use. It offered a range of design and illustration features, including vector drawing, image editing, and support for various file formats.

Serif PhotoPlus is a powerful image editing software for Windows, offering a comprehensive suite of tools for photo manipulation, retouching, and creative effects. It was known for its user-friendly interface and robust feature set, catering to both beginners and experienced photographers.

PixBuilder is a free and powerful photo editing software for Windows users, offering a comprehensive suite of tools for image manipulation, color correction, and digital drawing. Ideal for both beginners and enthusiasts looking for a capable, no-cost image editor.

PicSay is a comprehensive photo editor for Android devices, designed to empower users with a wide array of tools for enhancing and manipulating their images. It offers intuitive features for color correction, applying effects, retouching photos, and adding creative elements like text and graphics, making photo editing accessible and enjoyable on the go.

PhoXo is a free and powerful image editing software, providing a comprehensive suite of tools for photo manipulation, digital painting, and creating visual effects. It's a robust alternative for users seeking advanced editing capabilities without the cost of premium software.