Convert ICO to PDF
Free ICO to PDF converter. One page per image, or combine many images into one PDF. No signup, and your files are deleted after 1 hour.
Image Converter
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Maximum file size: 100 MB per file
HTTP and HTTPS URLs pointing directly to image files are supported.
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How to convert ICO to PDF
Quick answer: To convert ICO to PDF: upload your ICO file, choose PDF as the output format, click Convert and download the result. It takes a few seconds, needs no account, and your files are deleted from the server after 1 hour.
- Upload your ICO file by clicking the upload area, dragging it in, or pasting an image URL.
- Select PDF as the output format.
- Click Convert and wait a few seconds.
- Download your PDF file, or download several files at once as a ZIP.
What changes when you convert ICO to PDF
- Each ICO becomes one PDF page. Choose the page size (same as the image, A4 or US Letter), the orientation and the margin.
- The picture is embedded as a high-quality JPEG. Transparent areas are filled with white, which is how they look on a PDF page anyway.
- Select several images and tick "Combine all images into one PDF" to get one multi-page document.
ICO vs PDF at a glance
| Feature | ICO | |
|---|---|---|
| Full name | ICO (Windows Icon) | PDF (Portable Document Format) |
| Introduced | 1985 | 1993 |
| Compression | Lossless | Lossy or lossless |
| Transparency | Yes | No |
| Animation | No | No |
| Best for | Website favicons and Windows app icons | Sharing, printing and archiving pictures or scans as documents, one image per page |
| Compatibility | Used for favicons and Windows icons; most photo viewers do not open it. | Opens in every browser, phone, computer and PDF reader. |
When to choose PDF instead of ICO
Choose PDF for sharing, printing and archiving pictures or scans as documents, one image per page. Its main limit: it is not an image format, so editing the picture inside later is awkward.
Stay with ICO if you need website favicons and Windows app icons.
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ICO to PDF FAQ
How do I convert ICO to PDF?
Upload your ICO file, select PDF as the output format, optionally choose the page size, and click Convert. No software or account is needed, and your files are deleted after 1 hour.
Can I put several ICO images into one PDF?
Yes. Add all your images, set each one to PDF and tick "Combine all images into one PDF". Each image becomes one page, in the order shown in the list.
Does converting ICO to PDF reduce quality?
The image is stored as a high-quality JPEG inside the PDF, which is normally not visible. Use the Compress option to make the PDF smaller.
Can I make the PDF smaller?
Yes. Turn on Resize and/or Compress before converting. Lower quality and smaller pixel sizes both reduce the PDF size.
Which page sizes are available?
The page can match the image, or use A4 or US Letter with automatic, portrait or landscape orientation and no, small or big margins. The image is scaled to fit the page.
Is it free and safe to convert ICO to PDF here?
Yes. It is free for up to 20 files per day and 100 MB per file, with no sign-up. Files are processed on our server, never shared, and deleted automatically after 1 hour.
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