Guides & how-tos

Practical guides for everyday documents

Straightforward answers to the document problems people hit most often — written to be useful whether or not you use our tools.

Laptop and documents on a desk — the Docu Stop guides hub for PDF and image tasks
Laptop and papers on a desk, used to illustrate compressing a PDF without losing qualityCompression

How to compress a PDF without losing quality

Why PDFs balloon in size, what a compressor really changes inside the file, and how to get under an email limit without turning crisp text into a grey smudge.

7 min readRead guide
A stack of document pages being combined, illustrating how to merge PDF filesOrganising

How to merge PDF files into one document

Combine contracts, scans and reports into one clean file — and learn how to order pages, drop the parts you do not need, and keep the result easy to navigate.

6 min readRead guide
Scanned paperwork being organised, illustrating how OCR makes a scanned PDF searchableOCR

How to make a scanned PDF searchable

A scanned PDF looks like a document but behaves like a photo. OCR changes that — here is how it works and how to get clean, searchable text from your scans.

7 min readRead guide
Binders and paperwork, illustrating removing a known password from a PDF you ownSecurity

How to remove a PDF password you already know

Unlocking a PDF you own is a normal maintenance task, not a hack. Here is what removing a password changes and how to do it responsibly.

5 min readRead guide
A folder of images, illustrating how to convert photos into a single PDF documentConversion

How to convert images to PDF

Photos, receipts and phone scans into one tidy PDF: how to order them, pick a page size, and avoid the blurry-print trap.

6 min readRead guide
A person securing signed documents, illustrating how to protect a PDF with a passwordSecurity

How to protect a PDF with a password

Locking a PDF is the last step before you send something sensitive. Here is how to encrypt it properly — and when a watermark is the better tool.

5 min readRead guide
Documents being marked, illustrating how to add a watermark to a PDFSecurity

How to add a watermark to a PDF (including a DRAFT stamp)

A watermark labels a document for every reader and travels with the file. Here is how to place a clean DRAFT or CONFIDENTIAL stamp without drowning the text underneath.

6 min readRead guide
Documents being straightened, illustrating how to rotate a PDFOrganising

How to rotate a PDF and fix sideways or upside-down pages

A sideways scan, or a landscape page trapped in a portrait document, is a quick fix. Here is how to rotate a PDF — and how to correct just one page when the rest are fine.

5 min readRead guide
A laptop showing a document error, illustrating how to repair a corrupted PDFTroubleshooting

How to repair a corrupted PDF that will not open

A damaged PDF that refuses to open is not always lost. Here is what tends to cause corruption, how to attempt a repair, and how to recover as much of the document as possible.

6 min readRead guide
Binders of documents, illustrating how to extract pages from a PDFOrganising

How to extract pages from a PDF into a new file

Sometimes you only need a few pages out of a long PDF. Here is how to extract exactly the pages you want — including non-contiguous ones — into a clean new file.

5 min readRead guide
Someone checking the page count of a document, illustrating PDF page countingOrganising

How to count the pages in a PDF (and check a page range)

Need the page count for a PDF — before printing, faxing or quoting a job? Here is how to find it, and how to confirm a page range exactly when it matters.

4 min readRead guide

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