How to Combine Multiple PDF Files on Mobile & PC for Free

Combine separate semester marksheets, invoices, or front-and-back ID scans into one unified PDF on any phone or computer without downloading heavy apps.

Why Browser-Based PDF Merging Beats Mobile Apps

Most mobile PDF merger apps on the Play Store or App Store require expensive weekly subscriptions, place watermarks on the corner of your document, or upload your personal files to external cloud servers. With WebAssembly browser tools like PDF.dealnology.com, your phone merges the files locally in 1 second for free.

Combining All Semester Marksheets into One PDF

When a job portal gives only one upload slot for "All Educational Marksheets", open the Merge PDF tool, select Semester 1 through Semester 8 PDFs in order, verify their sequence with the Up/Down arrows, and click Merge. Afterwards, click "Compress This PDF" if the combined file needs to be under 500 KB or 1 MB.