Repair Corrupted PDF Online — Fix Damaged PDF Files in Your Browser
A browser-based PDF recovery tool — attempt to restore corrupted or truncated PDFs without uploading your document.
Multi-strategy PDF recovery — not available on free or Day Pass tiers.
Available on Professional (£15/mo) and Business (£35/mo) plans.
Professional unlocks Redact, Compare, Repair, E-Sign, and all core tools with unlimited use.
Three steps. No account.
- Attempts multiple repair strategies including structure reconstruction and stream recovery
- Works on truncated, partially corrupted, and cross-reference damaged PDF files
- Entirely local processing — your damaged file never leaves your device during recovery
- Outputs a clean, valid PDF if recovery is successful — with a clear status if it is not
“Your damaged PDF — which may contain sensitive content despite its corrupted state — is processed entirely on your device during recovery and is never transmitted to any server.”
Uploading a corrupted document to an online repair tool means a file you cannot fully inspect travels to a third-party server. DocShift's recovery runs locally, so the contents of your damaged file remain on your hardware throughout.
DocShift addresses the most common categories: truncated files that were incompletely saved or transmitted, cross-reference table errors that prevent readers from locating pages, and stream corruption that causes pages to render incorrectly. Severe corruption where a large proportion of binary data has been overwritten may be beyond recovery by any tool.
PDF corruption typically occurs during incomplete file transfers — interrupted downloads, failed email attachments, or storage write errors. It can also result from application crashes during save, storage media failure, or file format conversion errors.
If DocShift cannot recover the file, the corruption is likely severe enough that the content cannot be reconstructed. The most effective remedies are retrieving the original from the source, requesting a resend, or recovering a previous version from a backup.