A LITTLE KNOW-HOW

Practical PDF guides.

Small tips for getting everyday paperwork done.

SMALLER FILES · 4 min read

How to reduce PDF size for email

Make a PDF attachment smaller while keeping it readable. Choose between lossless compression, smaller scans and sending only the pages needed.

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EVERYDAY PDFS · 4 min read

How to combine scanned pages on an iPhone

Combine separate scans into one PDF on an iPhone. Save scans to Files, choose the right tool, reorder pages and check the finished document.

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SMALLER FILES · 4 min read

How to reduce a PDF for a 2 MB upload limit

Work towards a 2 MB PDF limit using page selection and compression. Check readability and file size, and learn what to do when it will not fit.

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PHOTOS & SCANS · 4 min read

How to combine JPG and PNG images into an A4 PDF

Put images into one A4 PDF without cutting off their edges. Choose order, orientation, margins and fit settings before checking the download.

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PAGE ORGANISATION · 3 min read

How to extract selected pages from a PDF

Keep just the PDF pages you need, choose their order and save one document or separate files. Includes page-range examples and common mistakes.

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FORMS & SIGNATURES · 4 min read

How to fill a PDF form and keep its fields editable

Complete supported PDF fields, save an editable copy and troubleshoot forms that cannot be filled, including scans, read-only fields and XFA.

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PDF SECURITY · 3 min read

How to password-protect a PDF before sharing it

Add an opening password to a PDF with AES-256 encryption, test the saved copy and understand how encryption differs from a watermark.

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FORMS & SIGNATURES · 3 min read

How to add a visible signature to a PDF

Draw, type or upload a signature, place it accurately on a PDF page and save a copy. Understand the limits before using it for a form.

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