Free PDF Merger Online - BSR Tools

What is the BSR PDF Merger?

The BSR PDF Merger combines multiple PDF files into a single document. Government job applicants often need to merge certificate PDFs, marksheets, and identity documents into one file when portals allow only a single upload slot. Our tool uses the pdf-lib library for lossless merging — your original PDF quality, formatting, and text remain completely intact. Upload up to 20 PDF files, drag to reorder, and download the merged result instantly.

When to Use PDF Merger for Government Applications

• Certificate bundles: Merge 10th, 12th, degree, and post-graduation marksheets into one PDF
• Identity documents: Combine Aadhaar, PAN, and category certificate into a single file
• Experience certificates: Merge multiple employment letters and experience certificates
• Training certificates: Combine computer course, typing, and skill certificates

How to Merge PDFs

1. Upload: Click the upload area or drag-and-drop multiple PDF files
2. Reorder: Drag file cards to arrange documents in your preferred sequence
3. Merge: Click "Merge PDFs" to combine all files. The merged PDF downloads automatically

The merging process preserves all original page sizes, orientations, and content. No quality loss occurs during the merge.

Tips for Organising Merged Documents

Arrange documents in the order typically required during document verification — educational certificates first (chronologically), then identity documents, then category certificates, and finally experience letters. Name your source files clearly before uploading so you can identify them easily during reordering. The merged file name includes "bsr_merged" by default — rename it appropriately before uploading to the exam portal (e.g., "All_Certificates_RajeshKumar.pdf").