Repair PDF Online (Fix Corrupted PDF Files)

Repair PDF files that will not open or export properly. Upload a damaged PDF, run quick or deep repair, and download a clean, readable document or salvage the pages and images. Free to try, secure, and no sign up with PDFJenny.

How to Repair PDF Files (Online)

Upload the broken PDF to PDFJenny, choose Quick Repair or Deep Repair, then click Repair PDF. If full recovery is not possible, export the salvaged pages, text, or images. Download the repaired file and check the preview before you share.

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Up to 100MB for PDF

PDF Bot

PDF Bot

Use the original source if possible

Upload the file from its original location, not an emailed or re-saved copy. Avoid cloud previews and use the real PDF.

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Remove passwords (if known)

Unlock the document first if it is protected. Passwords can block repair and extraction.

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Pick the right mode

Start with Quick Repair for common structure errors. Use Deep Repair for files from crashed apps, bad exports, or interrupted downloads.

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Try a page range

If the end of the file is damaged, repair or extract the first pages only, then attempt the rest. This often recovers most content faster.

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Export what is recoverable

When full repair fails, use Extract text or Extract images to save readable content and rebuild a new PDF later.

Features of PDFJenny’s Repair PDF Tool

Repair PDF online with quick or deep modes to fix corrupted files, rebuild structure, and restore readable documents. Recover pages, text, and images, repair page order and fast-web-view, batch repair multiple files, and keep data private with HTTPS, auto deletion, and no watermark.

Quick and deep repair modes
Quick and deep repair modes

Fix typical errors fast or run a deeper pass for heavier corruption. The tool targets damaged headers, missing objects and broken references to restore a readable PDF.
Rebuilds document structure
Rebuilds document structure

Repairs internal tables and pointers so pages open in order. This helps files that show “cannot open” or “damaged” errors to load again in standard PDF viewers.
Recover pages, text and images
Recover pages, text and images

When layout can be rebuilt, you get a complete, share-ready PDF. If not, PDF Jenny extracts the pages, text, or images that survived so your work is not lost.
Linearisation and view fixes
Linearisation and view fixes

Corrects fast-web-view issues and page previews that stall or refuse to scroll. Long documents become smooth to open and navigate.
Partial repair and page ranges
Partial repair and page ranges

Target only the good sections to save time. Repair the first 50 pages, then continue with the remainder if the tail of the file is corrupted.
Batch repair
Batch repair

Upload several broken PDFs and process them in one session. Download repaired files together to speed up large clean-up jobs.
Private and secure
Private and secure

Files travel over HTTPS and are removed automatically after processing. No watermark and no sign up. Only you can access your documents during repair.
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Everyday Uses of the Repair PDF Tool

Use PDFJenny to repair PDF online when a document will not open or displays errors.
Fix corrupted PDF files after app crashes, interrupted downloads, email damage or scanner faults, and recover readable pages, text and images you can share, print or archive.

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After a crash

Editor closed unexpectedly? Recover a PDF that failed to save.

Interrupted downloads

fix partial files that fail to open after network errors.

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Email attachments

repair PDFs corrupted by mail scanners or faulty compressions.

Scans from MFPs

restore pages when a scanner jams and outputs a damaged PDF.

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Portal rejections

make documents readable when a site flags your file as “invalid PDF”.

Legacy archives

revive old PDFs with broken references or outdated creators.

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Post-merge issues

fix combined files that will not scroll or render pages.

Client deliverables

salvage images and text quickly to meet a deadline.

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Compliance copies

return unreadable statements or contracts to a viewable state.

Frequently asked questions

Upload the file to PDFJenny, select Quick Repair or Deep Repair, then press Repair PDF. Download the fixed file or export salvaged content.

Not always. If some parts are overwritten or missing, we recover what is possible and let you extract pages, text, or images.

When structure is recoverable, yes. If not, we still aim to preserve readable content so you can rebuild the layout.

If you know the password, unlock the file first and then upload. We do not bypass encryption.

Common structure errors, missing references, broken page trees, and damaged fast-web-view. We also handle many “file is corrupted” open errors.

Yes, up to 100 MB per PDF. For larger files, split the document first, repair in parts, and then merge again.

Yes. Choose a page range to repair or extract, which helps when damage is near the end of the file.

Often yes, especially with Quick Repair. Deep corruption may require extracting images and rebuilding tables in a new PDF.

Files use HTTPS during transfer and are auto-deleted after processing. No watermarks and no sharing.

Yes. Repair PDF online from a phone, tablet or desktop in a modern browser.
FAQs

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