Mr.PDF - Free PDF Editor & Tools Online

Manage, merge, split, compress, crop, highlight, edit, add or delete pages, and convert PDF files online for free. 100% secure and runs directly in your browser.

Explore All PDF Tools

Our Popular PDF Tools

  • Merge PDF

    Combine multiple PDF files into one single document in seconds.

  • Split PDF

    Split a PDF file into multiple pages or custom page ranges.

  • Compress PDF

    Reduce the file size of your PDF while maintaining optimal quality.

  • Edit PDF

    Edit text, draw, and modify elements directly on your PDF pages.

  • PDF to Word

    Convert your PDF documents to editable Microsoft Word files.

  • JPG to PDF

    Convert JPG, PNG, and other image files to PDF documents.

  • Highlight PDF

    Highlight text, add annotations, and mark up PDF files easily.

  • Delete Pages

    Remove unwanted or blank pages from your PDF files.

  • Add Pages

    Add, insert, reorder, and preview new pages in your PDF files.

Frequently Asked Questions

Is Mr.PDF Safe and Secure?
Yes, Mr.PDF uses industry-standard encryption to ensure your files are handled securely. Your documents are automatically deleted from our servers after processing.
How to Lock PDF and Unlock PDF files?
Lock PDF: Use our Lock PDF tool to add password protection to your PDFs. Upload your file, set a password, and download the secured PDF. Unlock PDF: Use our Unlock PDF tool to remove password protection. Upload your locked PDF, enter the password, and download the unlocked file. Both tools are 100% free and secure.
Is Mr.PDF Tools really free?
Absolutely. All tools on Mr.PDF are free to use without any hidden costs or subscription requirements.
What file formats are supported?
Mr.PDF supports all standard PDF formats and can convert various document types including Word, Excel, PowerPoint, and image files to PDF and vice versa.