ICO to PDF
Turn ICO images into a PDF in seconds. ICO is best for favicons and Windows icons; PDF is best for sharing and printing documents that must look identical everywhere. Your files are processed on your own device.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
How to convert ICO to PDF
- 1
Tap Choose files and select your ICO file(s).
- 2
Adjust the options if you like (the defaults work well).
- 3
Press Convert to PDF. Several files can be downloaded together as a ZIP.
ICO vs PDF
| ICO | ||
|---|---|---|
| Full name | Windows icon / favicon | Portable Document Format |
| Opens on iPhone | ✕ No | ✓ Yes |
| Opens on Android | ✕ No | ✓ Yes |
| Opens on Windows | ✓ Yes | ✓ Yes |
| Opens on Mac | ◐ Partly / with an app | ✓ Yes |
ICO: ICO holds several icon sizes in one file. It's used for website favicons and Windows app icons.
PDF: PDF keeps a document looking exactly the same on every device and printer, which makes it the standard for forms, invoices, CVs, e-books and official papers.
Frequently asked questions
How do I convert ICO to PDF on my phone?
Is it free and unlimited?
Are my files uploaded?
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