Guides
Notes that sit behind the tools
Three pieces on the jobs people actually bring here: a PDF that is too big, a 2026 payslip, and an iPhone photo that will not open.
How to reduce a PDF’s file sizeWhat actually makes a PDF large, what a browser can shrink, and what to do when the file does not get smaller.HEIC vs JPG: what iPhone photos are and how to convert themWhy iPhone photos are HEIC, when a JPEG is the file you actually need, and how to convert one without uploading it.Irish take-home pay for 2026How income tax, tax credits, USC and Class A PRSI fit together for a PAYE salary in 2026.