Question 1

What is DocMasters?

Accepted Answer

DocMasters is a free online file converter and document toolkit offering 28+ tools for PDFs, images, videos, and utilities. All processing happens in your browser — files never leave your device.

Question 2

What tools does DocMasters offer for free?

Accepted Answer

DocMasters offers 28+ free tools: Merge PDF, Split PDF, Compress PDF, Rotate PDF, Reorder PDF, Watermark PDF, Protect PDF, Sign PDF, Add Page Numbers, Edit Metadata, Image to PDF, PDF to Image, Image Converter, Image Resizer, Image Compressor, Image Filters, Video Converter, QR Code Generator, PDF Scanner, Text to PDF, Markdown to PDF, Word Counter, JSON Formatter, Color Picker, Base64 Encoder, Hash Generator, Unit Converter, and Diff Checker.

Question 3

Are my files secure when using DocMasters?

Accepted Answer

Absolutely. Your files never leave your device. All processing happens locally in your browser using JavaScript and WebAssembly. We don't upload, store, or even see your files — everything is 100% private.

Question 4

Do I need to create an account to use DocMasters?

Accepted Answer

No account required! Visit docmasters.app and start using any of the 28+ tools immediately. We only ask for an account if you want to upgrade to Pro for unlimited usage.

Question 5

Can I merge, split, or compress PDFs without uploading them?

Accepted Answer

Yes — that's exactly how DocMasters works. Your PDFs are processed locally using JavaScript. No files are ever sent to external servers. Just drag and drop your files and download the result.

Question 6

Does DocMasters work on mobile devices?

Accepted Answer

Yes! DocMasters is fully responsive and works on smartphones, tablets, and desktop computers. All 28+ tools are available on any device with a modern web browser — no app installation needed.

Question 7

How is DocMasters different from other PDF tools?

Accepted Answer

Unlike most online converters, DocMasters processes files entirely in your browser. Your files are never uploaded to any server. This means faster processing, complete privacy, and it works offline after the page loads.