GIMP is a free and open-source raster graphics editor used for image editing, retouching, drawing, and more.
Best ImageOnline.co Alternatives ranked by AI · updated Aug 2026
ImageOnline.co provides browser tools for resizing, converting, cropping, and splitting images. Its image-splitting workflow is useful for casual users who want related image operations in one free website.
Top 6 ImageOnline.co alternatives
ImageSplitter.vip is a browser-based tool for dividing images into equally sized tiles or grid sections. It is aimed at social media users,...
Pros
- Focused specifically on splitting images into grid sections
- Works in a browser without installing desktop software
- Faster for simple tile exports than a full image editor
Cons
- Fewer editing and retouching features than GIMP or Photoshop
- Less suitable for complex slicing workflows with guides and layers
- Privacy and upload-handling details may be less extensive than established desktop tools
3
Photoshop
Adobe
Photoshop is a professional raster image editor for photographers, designers, illustrators, and digital artists. It provides advanced layers, masking, retouching, compositing, typography,...
Pros
- Industry-standard file format and workflow compatibility
- More advanced retouching, compositing, and masking than most alternatives
- Extensive plugin, brush, and template ecosystem
Cons
- Requires a recurring subscription rather than a perpetual license
- Steeper learning curve than Photopea or Canva
- Some features require an internet connection or Adobe account
From $22.99/mo
4
PineTools
PineTools
PineTools is a collection of browser-based image and utility tools that includes an image splitter for dividing pictures into equal parts. It...
Pros
- Offers more control over rows, columns, and output format than many simple splitters
- Includes many related image utilities in the same interface
- Free and usable without installing software
Cons
- Interface is more utilitarian than ImageSplitter.vip
- Contains broader tools that can make the workflow feel less focused
- Not designed for layered or manually positioned slices
5
Image Splitter
ImageSplitter.net
Image Splitter is an online utility for cutting a source image into multiple rectangular tiles. It is intended for social media grids,...
Pros
- Directly focused on the same image-to-tile workflow
- Requires no desktop installation or image-editing subscription
- Suitable for straightforward grid splitting
Cons
- Provides fewer creative editing features than Photopea or GIMP
- Less established ecosystem than PineTools
- Advanced positioning and compositing options are limited
6
IMGonline
IMGonline
IMGonline is a free web-based image-processing service with a tool for cutting photos into multiple pieces. It is aimed at users who...
Pros
- Provides a dedicated photo-cutting workflow with many practical processing tools
- Free and usable without creating a design project
- Handles common image formats and routine transformations
Cons
- Interface is dated and less intuitive than modern web apps
- Less convenient for visual social-media grid planning
- Does not provide the layer, mask, and guide system of full editors
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