Free Online PDF Tools — Merge, Compress, Convert & More
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or drop a file here
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A PDF can become damaged when a download is interrupted, a disk fails, or a program saves it badly. Typical signs are an error saying the file cannot be opened, missing pages, or blank pages.
This tool rebuilds the PDF's internal structure and recovers every page it can read. It tells you honestly what happened: whether all pages were recovered, only some of them, or whether no structural damage was found. The file is uploaded only for this operation and deleted immediately afterward.
No. If part of the file is missing (for example a download that stopped halfway), the content in that part is gone and cannot be rebuilt. The tool recovers what is still there and tells you how many pages that is.
No. Use the Remove password tool first (you need to know the password), then repair the file.