Merge, split, and manage PDFs privately. Your files stay private — always.
Go to mioffice.ai and select the PDF Merge tool — no account or install needed
Drag and drop multiple PDFs directly into the tool
Click merge and download the combined PDF instantly
iLovePDF uploads your files to their servers for processing. The FBI Denver field office issued a warning in March 2025 that online file converters and processors have been caught distributing malware and stealing document contents. MiOffice processes everything privately — your files are never shared or stored.
iLovePDF requires uploading sensitive documents to external servers. MiOffice runs the same PDF operations privately and securely. No risk. Plus MiOffice has the full MiOffice catalog versus iLovePDF's limited set, and zero daily limits.
Yes. MiOffice has no daily task limits, no file size caps enforced by a paywall, and no watermarks added to your output. No account required. Process as many PDFs as you need.
All processing happens in your browser. Private & secure.
No waiting for uploads. Process locally.
No watermarks, no hidden fees, no signup.
Once loaded, works without internet.
Stop hitting Smallpdf's 2-task-per-day wall. Compress unlimited PDFs — no subscription, no waiting.
Edit PDFs like Acrobat — annotate, fill forms, sign, and edit text — without paying $19.99 a month.
All the PDF tools PDF24 has — compress, merge, split, convert — with zero desktop installation. Works in your browser.
All of Stirling PDF's power — without Docker, without a server, without any setup. Works in your browser right now.