PDF Merger & Splitter
Combine multiple PDF files into a single document or split a PDF into individual pages or custom ranges. All processing happens in your browser for complete privacy.
Embed This Tool
Add this tool to your website with customizable styling
How to Use
- 1 Select mode — Choose between "Merge PDFs" to combine multiple files or "Split PDF" to divide a single file.
- 2 Upload files — Drag and drop your PDF files into the drop zone or click to browse. For merging, add multiple files; for splitting, add one file.
- 3 Configure options — For merging, reorder files if needed. For splitting, choose your split method: by page count, page ranges, or extract all pages.
- 4 Download results — Click the process button and download your merged PDF or individual split files when ready.
Frequently Asked Questions
Is my PDF data secure?
Yes! All PDF processing happens entirely in your browser. Your files are never uploaded to any server. Once you close the page, the files are removed from memory.
What is the maximum file size I can process?
Since processing happens in your browser, the limit depends on your device's memory. Most modern devices can handle PDFs up to 100MB or more. For very large files, processing may take longer.
Can I reorder pages before merging?
Yes! After uploading multiple PDF files, you can use the up and down arrows to reorder the files. The pages will be merged in the order you specify.
What split options are available?
You can split PDFs in three ways: by page count (e.g., every 5 pages), by page ranges (e.g., pages 1-3, 5, 8-10), or extract all pages as individual files.