Convert ICO to PNG
Choose your ICO file and get a PNG file in seconds. Nothing leaves your device.
Converter
- FilesOne or many, images and videos mixed
- FolderEvery matching file inside, subfolders included
- ArchiveZIP, RAR, 7z or TAR: convert the contents or the archive itself
Drop files, folders or archives here
Unsupported files are skipped. Nothing is uploaded.
Everything runs in your browser. Files are not uploaded.
About this conversion
Both formats support transparency, so cut-outs and soft shadows stay intact.
How it works
This conversion uses the image codecs built into your browser, so it starts instantly and needs no extra download.
This conversion uses a compact WebAssembly codec that is loaded only when you select a file, and it runs in a background thread.
Your browser can
- Built-in image codecs
- Hardware video (WebCodecs)
- Multiple threads
- Create AVIF natively
If something is missing, the conversion takes a little longer but still works.
About ICO (Windows Icon)
ICO is the icon format used for Windows programs and website favicons.
- Website favicons
- Windows application icons
- Desktop shortcuts
About PNG (Portable Network Graphics)
PNG stores images without quality loss and supports full transparency.
- Lossless quality
- Full alpha transparency
- Crisp text and edges
Related conversions
Frequently asked questions
Are my files uploaded to a server?
No. The conversion runs entirely in your browser with local code. Your files never leave your device, and there is no upload.
Is there a file size limit?
There is no limit on our side, but your browser memory is. Images work for very large files; for videos, files above a few hundred megabytes can fail on devices with little memory.
Will the quality suffer?
That depends on the target format and settings. Use the quality option to balance size and detail; lossless targets keep everything the source contained.
Which browsers are supported?
Current versions of Chrome, Edge, Firefox and Safari. Fast hardware paths are used where available, with a compatible fallback otherwise.