Repair PDF

How It Works

Repairing corrupted or damaged PDF files with pdfLaunch is quick and reliable. Our online tool fixes common PDF issues in three simple steps:

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1

Upload corrupted PDF

Select your damaged or corrupted PDF file from your device or drag and drop it into the upload area. Our tool analyzes the file structure.

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2

Automatic repair

Our repair tool automatically detects and fixes common PDF issues like corrupted data, broken structure, or missing elements.

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3

Download repaired PDF

Download your fixed PDF file. The document is now restored and should open correctly in any PDF viewer.

No software installation or registration required. The entire process happens in your web browser, making it accessible from any device with an internet connection. Need to merge PDFs? Use our Merge PDF tool. Want to compress? Try our Compress PDF tool.

Use Cases

Our PDF repair tool is perfect for fixing a wide range of PDF issues:

🔧 Fix corrupted files: Repair PDFs that won't open, display errors, or have corrupted data that prevents normal viewing.

📄 Restore damaged documents: Fix PDFs that were damaged during transfer, download, or storage and restore them to working condition.

💼 Business document recovery: Repair important business documents, contracts, or reports that have become corrupted or unreadable.

📚 Academic file recovery: Fix corrupted research papers, study materials, or academic documents to restore access to important content.

📋 Fix structure errors: Repair PDFs with broken internal structure, missing fonts, or formatting issues that prevent proper display.

🔄 Recover lost content: Attempt to recover content from severely damaged PDFs that may have lost pages or data due to corruption.

After repairing, you can also merge your PDF with other PDFs using our Merge PDF tool, or compress it with our Compress PDF tool if needed.

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Security & Privacy

Your privacy and data security are our top priorities

Secure HTTPS upload: All file transfers are encrypted using HTTPS protocol, ensuring your documents are protected during upload and processing.
Automatic processing: Files are processed automatically by our secure servers. No human access to your documents is required or permitted.
Automatic deletion: All uploaded files are automatically deleted from our servers within 1 hour after processing. We do not store, archive, or share your documents.
No registration required: You can use our PDF repair tool without creating an account or providing personal information.
Client-side processing: Where possible, file operations are performed in your browser to minimize server-side data handling.

Device & Platform Compatibility

Our PDF repair tool works seamlessly across all devices and operating systems:

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Desktop computers

Works on Windows, macOS, and Linux systems. Compatible with all major web browsers including Chrome, Firefox, Safari, and Edge.

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Mobile devices

Fully functional on iPhone and Android smartphones. The responsive interface adapts to your screen size for optimal mobile use.

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Tablets

Optimized for iPad and Android tablets, providing a smooth repair experience on larger touch screens.

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No installation required

Since it's a web-based tool, you don't need to download or install any software. Simply open the tool in your browser and start repairing.

Whether you're at home, in the office, or on the go, pdfLaunch's PDF repair tool is always accessible and ready to use.

Frequently Asked Questions

Is repairing PDFs free?

Yes, repairing corrupted PDF files with pdfLaunch is completely free. There are no hidden fees, subscription requirements, or usage limits. You can repair as many PDFs as you need without any cost.

What types of PDF issues can be fixed?

Our repair tool can fix common PDF issues including corrupted data, broken file structure, missing fonts, formatting errors, and files that won't open. Severely damaged files may have limited recovery.

Will all content be recovered?

The success of content recovery depends on the extent of the damage. Our tool attempts to recover as much content as possible, but severely corrupted files may have some data loss.

Does it work on mobile?

Yes, our PDF repair tool is fully functional on mobile devices. It works on both iPhone and Android smartphones, with a responsive design that adapts to your screen size. You can repair PDFs directly from your mobile browser without any app installation.

What happens to my files?

Your files are processed securely and automatically deleted from our servers within 1 hour after processing. We do not store, archive, or share your documents. All file transfers are encrypted using HTTPS, and no human access to your files is required or permitted.

What is the maximum file size I can repair?

You can repair PDF files up to 100 MB in size. This is sufficient for most PDF documents including large reports, books, and documents with images.

Do I need to create an account?

No, you don't need to create an account or provide any personal information to use our PDF repair tool. Simply upload your PDF and start repairing immediately.

Drop your PDF file here