Merge PDF (Private Mode)
Group your sensitive documents (tax sheets, payslips, IDs) into a single PDF. Processing is 100% offline.
Select or drag-and-drop your PDFs in the desired order. They will be assembled instantly.
Click or drag-and-drop your PDFs here
.pdf files only
How to merge your PDF files in 3 steps?
Batch Selection
Simultaneously select all the independent PDF documents you wish to assemble together.
Sequential Merge
Our script checks the upload order and compiles all pages sequentially and synchronously.
Combined Export
Instantly grab your single merged PDF file, compiled locally and completely ready for your archiving archives.
Why group and combine your administrative PDF documents?
Assembling multiple separate PDF documents into a single structural file has become a mandatory logistical requirement when putting together administrative dossiers or professional portfolios. Whether you need to compile your three most recent monthly payslips, bundle successive tax returns for a mortgage application file, or group receipts together for an expense report, sending scattered loose assets compromises clarity and regularly triggers submission rejection on governmental upload portals.
By embedding the high-performance pdf-lib framework executed natively within your browser sandbox, our system works without needing a remote cloud infrastructure backend. The script initiates an empty target document via the PDFDocument.create() method, loops through your selected queue, pulls out structural vector sheets using the copyPages utility, and inserts them sequentially. Your identity cards, monthly payslips, and personal records stay locked inside the secure local environment of your machine.
Frequently Asked Questions
Is there a limit on the number of PDF files I can merge?
No, our decentralized local merger tool does not enforce any artificial or paywalled commercial restrictions on document count or total file sizes. The only limit relates to the volatile random-access memory (RAM) overhead available on your device.
Why does the merging sequence fail on some of my PDF documents?
Compilation failure typically occurs if one of the imported files is strictly password-protected or locked with structural DRM security parameters that prevent third-party client-side code from indexing its binary tree layout.