What problem does this tool solve?
PDF documents often need to be combined or divided into selected pages. Many users prefer to do that without sending documents to a third-party conversion service.
This toolkit performs supported merging, splitting, and page reordering locally in your browser. It produces new PDF files and leaves your original files unchanged.
Six practical questions answered
How do I combine several PDFs into one file?
Select the PDFs locally, arrange the files with the arrow controls, and choose Merge. You can also specify the pages to take from each document before creating the combined PDF.
How can I extract pages from a PDF document?
Open the PDF, select Split, and enter page groups such as 1-3;4-5. Each group becomes a separate downloadable PDF.
How do I change the order of PDF pages?
In merge/reorder mode, enter the desired sequence in the file’s page field, such as 3,1,2. The new PDF follows that sequence; descending ranges such as 5-3 are also supported.
How can I work with PDF pages without uploading the document?
Choose files in this toolkit. Its bundled PDF library runs in a local browser worker, and the conversion does not send document contents to an external service.
How do I create one PDF from several documents?
If the source documents are already supported PDFs, combine them using Merge. Other formats must first be converted to PDF separately; this tool does not convert Word documents or images to PDF.
How do I save only selected PDF pages?
Enter the page numbers or ranges you need and generate a new file. Check the downloaded PDF before using it, especially if the original contained document-level features.
Practical example
A freelancer needs to combine three existing, unprotected PDF documents. They open the files locally, arrange their order, select the needed pages, and download one newly generated PDF.
How to use the tool
Select local PDFs. For merging, reorder files with the arrow controls and set page ranges. For splitting, select one file and use ranges such as 1-3;4-5 or individual pages.
Additional use cases
- Combine two unprotected documents.
- Export pages 5,2,1 in a new order.
- Split a document into selected ranges.
Limits and supported formats
Up to 10 files, 20 MB total, and 200 output pages; splitting allows up to 50 output files. Encrypted PDFs, forms, and signature fields are rejected. Bookmarks, attachments, and document metadata are not retained.
Merging, splitting, and reordering are available locally. PDF compression, OCR, and security sanitization are not provided.
Frequently asked questions
Is the PDF toolkit free?
Yes. The available merge, split, and reorder functions are free and require no account.
Are my PDF files uploaded to a server?
No document upload is part of this tool. The bundled worker reads the selected files locally and generates downloads in the browser.
Can I edit a password-protected PDF?
No. Encrypted PDFs are rejected with an error. The toolkit does not bypass protection. Documents containing interactive form or signature fields are also rejected.
Can I merge very large PDF files?
Memory, document structure, and browser performance limit local processing. This implementation allows up to 10 files and 20 MB total, with no more than 200 output pages. Splitting produces up to 50 files per operation.
Does the toolkit compress PDFs?
No. PDF compression is not an available function. A smaller output file is not guaranteed.
Related tools for your next step
Text Cleaner and Word Counter work with separately pasted text. They do not read PDF files.
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Request a free consultation (German form) →Editorial team: SEOSTUDIO · Updated November 9, 2026