JNTZN

PDF Merger

PDF Tools
PDF Tools

PDF utilities

PDF
Compressed
No file loaded
Drop a PDF file here
📄
Drag & drop your PDF here
or click Browse to select a file
document.pdf
0 KB
— pages
Compression preset
Options
Strip Metadata
Remove Unused
Web Optimise
Pack Streams
In-browser PDF compressor using pdf-lib. Removes metadata, unused objects, and repacks streams. For heavy image-based PDFs, server-side tools like Ghostscript will yield deeper savings.
Processing…
Compressed output
output.compressed.pdf
Size reduction0%
PDFs
Merged PDF
No files loaded
Drop PDF files here
📄
Drag & drop multiple PDFs here
Files will be merged in the order shown — drag to reorder
Options
Strip Metadata
Pack Streams
Files are merged in the order listed above. Drag the ⠿ handle to reorder before merging.
Merging…
Merged output
PDF
Split Parts
No file loaded
Drop a PDF file here
📄
Drag & drop your PDF here
or click Browse to select a file
document.pdf
0 KB
— pages
Split mode
Pages per chunk
pages per output file
Splitting…
Split output
Done!

What is a PDF Merger?

A PDF merger takes two or more separate PDF files and joins them together in a specific order to create one continuous file.

Why is a PDF Merger useful?

A PDF merger is useful because it helps you:
1. Stay organized
Instead of managing many separate files, you can keep everything in one document.
2. Share documents easily
It’s easier to send one file than multiple attachments (especially for emails or submissions).
3. Combine related content
Example:
Resume + Cover Letter + Certificates → One file for job applications
4. Prepare professional documents
Used in:
Business reports
School assignments
Legal documents
5. Save time
No need to open and switch between multiple files.

How does a PDF Merger work?

Most PDF mergers follow a similar process:
Step 1: Upload files
You select the PDFs you want to combine.
Step 2: Arrange order
You can drag and reorder the files (e.g., which one comes first).
Step 3: Merge
The tool:
Reads each PDF
Extracts the pages
Combines them into one continuous document
Step 4: Download
You get a new merged PDF file.

Technically, a PDF merger:
Parses the internal structure of each PDF
Rebuilds a new file with all pages in sequence
Keeps formatting, images, and text intact