24Tools

PDF Tools

Merge, split, compress, and convert PDF files.

Your files never leave your browser

Combine multiple PDF files into a single document. Drag to reorder.

Drop files here or click to select

Max file size: 100 MB

How to Edit PDF Files

  1. Select the PDF operation you want to perform (merge, split, compress, or convert).
  2. Upload your PDF files by dropping them or clicking the upload area.
  3. Configure any additional options for the selected operation.
  4. Download your processed PDF file.

Features

  • Completely free with no sign-up required
  • All processing happens locally in your browser - files never leave your device
  • Batch processing - handle multiple files at once
  • Powered by WebAssembly for near-native performance
  • Merge multiple PDFs into one document
  • Split and extract specific pages
  • Compress PDFs by optimizing embedded images
  • Works on any device with a modern browser

Frequently Asked Questions

Yes. After uploading your PDF files, you can drag and drop them into the desired order before merging.

Each file can be up to 100 MB. Since processing happens in your browser, very large files may take longer depending on your device capabilities.

Your files are completely secure. They never leave your device. All processing is performed locally in your browser using WebAssembly. Nothing is uploaded to any server.

Yes. The split tool lets you specify page ranges or individual pages to extract into a new PDF document.

Currently, password-protected PDFs need to be unlocked before processing. Support for encrypted PDFs is planned for a future update.

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