Drop one or more ICO files into the upload area. PDF.to arranges them as pages and emits a PDF you can download in seconds.
Can I combine multiple ICO files into a single PDF?
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Yes — drop any number of ICO images and they will be merged into one PDF, one image per page, in the order you uploaded them. Rearrange them with drag-and-drop before converting.
Does the ICO to PDF converter preserve image quality?
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Images are embedded into the PDF at their native resolution. We do not re-compress the ICO pixels, so what you see in the source is what ends up in the PDF.
Can I set the page size when converting ICO to PDF?
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Yes. The options panel lets you pick A4, US Letter, Legal, or Fit-to-image. Fit-to-image (default) makes each PDF page exactly the size of its source ICO.
What orientation will my PDF pages have?
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Each page inherits the orientation of its source ICO (portrait or landscape) by default. You can force a single orientation for the whole document in the options panel.
Does the PDF I download have a search-friendly text layer?
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A pure ICO-to-PDF conversion gives you image-only pages. To add a searchable text layer, run the resulting PDF through our OCR tool after conversion — it is a separate one-click step.
How big can my ICO files be?
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Free accounts have a per-job size limit that varies by file type; PRO accounts allow much larger jobs. Most JPG and PNG inputs are well under those limits even for hundreds of pages.
Will the resulting PDF be password-protected?
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Not by default — PDFs come unencrypted. You can add a password (or remove one) using the PDF protect / unlock tool after conversion.
Is the ICO to PDF conversion free?
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Yes. Free accounts can convert ICO batches within the free size limit. PRO unlocks larger batches and parallel processing.
Do you keep my ICO files after the PDF is made?
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No. Source ICO files and the generated PDF are deleted from our servers within an hour. Nothing is indexed, profiled, or shared.
Can I rotate ICO pages before they go into the PDF?
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Yes — rotate each thumbnail in the upload preview before clicking Convert, and the rotation is baked into the resulting PDF.
Does ICO to PDF work on mobile?
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Yes. You can take a photo on your phone, upload the ICO directly from the camera roll, and get a PDF back without any app install.
ICO is a file format commonly used for storing data.
PDF 文件在所有设备和操作系统上都能保持格式不变，因此非常适合用于共享需要在任何地方看起来都一致的文档。
