Client-Side vs Server-Side PDF Tools: What Actually Happens to Your File
How online PDF tools really handle your files: what uploading means, how in-browser processing differs, and how to tell which kind you are using.
PDFBell Blog
Straightforward guides to working with PDFs — how the tools work, what stays private, and where the honest limits are.
Latest articles
How to Merge PDFs Without Uploading Them
A step-by-step guide to combining PDF files entirely in your browser — so your documents are never uploaded to a server, and how to confirm it.
PDF to Word: What Survives the Conversion and What Doesn’t
An honest look at browser-based PDF-to-Word conversion — what comes across cleanly, what breaks, and why scanned documents need OCR first.
How to Remove or Clear PDF Metadata for Privacy
What hidden information PDFs carry, how to clear the document metadata in your browser, and the honest limits of what a metadata editor removes.
How to Convert HEIC Photos to PDF From Your iPhone
Why iPhones save photos as HEIC, how to turn them into a shareable PDF in your browser, and tips for combining several shots into one file.
OCR a Scanned PDF in Your Browser: How It Works and Its Limits
How in-browser OCR turns a scanned PDF into searchable text, which languages it handles, and the practical limits of accuracy on real documents.