Guides & How-tos
Clear, step-by-step answers to the questions people search for most — each with a free tool to do the job.
How to Convert a PDF to Word (Free, Including Scanned PDFs)
Turn any PDF into an editable Word document on your computer or phone, and what to do with scanned PDFs.
How to Reduce PDF File Size for Email and Upload Forms
Make large PDFs small enough for email attachments and online forms without making them unreadable.
How to Merge PDF Files Into One (Free, on Any Device)
Combine several PDFs into a single document in the right order, privately and for free.
How to Open iPhone HEIC Photos on Windows (Convert to JPG)
What HEIC files are, how to convert them to JPG for free, and how to stop your iPhone creating them.
How to Reduce Image Size in KB Without Losing Quality
Shrink photos to the exact KB size online forms and websites require, while keeping them sharp.
How to Convert Excel to PDF Without Cutting Columns
Get clean PDFs from spreadsheets: every column on the page, readable text and no blank pages.
How to Calculate Percentages: Formulas and Examples
The four percentage formulas you actually need, explained with everyday examples.
How to Create a Strong Password (and Remember It)
What really makes a password strong, and a simple system for using unique passwords everywhere.