Guides and how-tos

Short practical guides for PDFs, images, video, CVs and more — each with a free tool you can use right away.

How to Make an Invoice as a Freelancer in Ireland: A Simple Guide

A clear overview of what a freelancer’s invoice should include in Ireland, from invoice numbers to VAT details and record keeping. General information only.
How to Create a Strong Password You Can Actually Manage

Strong passwords are long, random and unique. Here is how to create them, store them safely and add two-factor authentication for extra protection.
What Is OCR? How Text Recognition Works and How to Use It

OCR lets a computer read the words in an image. Learn how it works, where it helps, and how to get accurate results from…
How to Record Your Screen on Windows (3 Free Ways)

Three free ways to capture your screen on Windows: Game Bar, the Snipping Tool and a browser-based recorder, plus tips for sound, privacy and…
How to Write a CV in Ireland: Format, Length and What to Leave Out

Applying for jobs in Ireland? Here is what a typical Irish and EU CV looks like, what to include, what to skip, and whether…
How to Merge PDF Files Into One Document (Free, No Upload)

Need one tidy PDF instead of many? This guide shows how to merge PDF files in your browser, prepare the pages and finish the…
How to Reduce Image File Size Without Losing Quality

Big photos slow down websites and fail email uploads. Follow this four-step routine to shrink images while keeping them sharp.
JPG vs PNG vs WebP: Which Image Format Should You Use?

JPG, PNG and WebP each have a job. This guide explains what makes them different and how to choose the right one for photos,…