Quick Note
Focused tool workspace
PDF Merge / Split / Compress

Merge PDFs, split page ranges, and optimize PDF structure from one browser-based workspace.

Free to useBrowser-basedFast workflows
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Browser-ready PDF workflow

Manage PDF files without switching between separate merge, split, and compression tools

Upload PDFs once, pick the task you need, and export the result from one workspace. Merge documents in order, extract pages by range, or run a structural optimization pass for a smaller file.

Merge multiple PDFsSplit page rangesOptimize PDF structure
Tasks
3

Merge, split, compress

Processing
Local

Runs in the browser with pdf-lib

Split input
Ranges

Custom extraction supported

Merge

Combine multiple PDF files

Upload PDFs in the order you want, review page counts, and export one merged file.

pdf

Add the PDFs you want to combine

The file order below becomes the final page order in the merged document.

No PDFs added yet. Upload at least two files to create a merged document.

Processing status

Choose a PDF task, upload the file, and export the result.

idle

Results

Review the exported PDF files

Add PDFs in the correct order, then merge them into one document. Current queue: 0 files and 0 total pages.

Current input

PDF details at a glance

Merge queue

0 files ยท 0 total pages ยท 0 B

Split source

No split source selected yet.

Compression source

No compression source selected yet.

Range format

Use values like 1-3, 5, 8-10 when the split mode is set to custom ranges.

How it works

One PDF workspace instead of three disconnected tools

Step 1
Pick the PDF task

Choose merge, split, or compress depending on whether you need one combined file, smaller outputs, or extracted pages.

Step 2
Upload the source PDF files

Use the browser picker to load PDFs. Merge accepts multiple files; split and compress use a single source file.

Step 3
Export the result

Download the merged file, each split file, or the optimized PDF once processing finishes.

FAQ

Important PDF details before you export

Does this tool upload my PDF to your server?

No. The merge, split, and optimization steps run in your browser with pdf-lib, so the PDF stays on your device during normal use.

How does compression work here?

This tool performs structural PDF optimization by re-saving the document with compressed object streams. It can reduce some PDFs, but image-heavy scanned PDFs may not shrink much.

Can I split a PDF into custom page ranges?

Yes. Enter ranges like 1-3, 5, 8-10 to export separate PDFs for each group. You can also generate one file per page.

Next steps

Keep the document workflow moving