Bulk DIB to ICO Converter — Free, Unlimited
Convert multiple DIB files to ICO instantly — all in your browser. No file limits, no watermarks, and completely private.
Drop DIB files here or click to browse
Supports batch selection — convert hundreds of files
Why convert DIB to ICO?
DIB served its purpose well, but modern workflows increasingly favor ICO for Website favicons and app icons. The shift is worth making. This conversion processes your files entirely in your browser using WebAssembly – no upload, no server, no privacy concerns. Perfect for sensitive or large batches. It's worth doing once properly rather than repeatedly fighting DIB limitations.
Technical comparison: DIB vs ICO
How to use — 3 simple steps
Popular use cases for DIB → ICO
Freelancers delivering final assets to clients in the ICO format they requested
Migrating an old DIB image archive to ICO before a platform sunsets support
Preparing ICO thumbnails from DIB originals for a content management system
Converting DIB exports from design software into ICO for immediate publishing
💡 Pro tips
- Use the ZIP download to get all converted files in a single click
- All processing is private — files are never uploaded to any server