Practical guides for everyday jobs
Follow a worked example, check the result and use the tool when you are ready. These guides use the same free tools available here, with no account required.
How to compress an image under 100 KB
Make a picture fit a 100 KB upload limit. Follow a tested example, choose dimensions and format, and check the downloaded file before uploading.
Read the guide →How to print a large poster on A4 pages
Turn one image into a tiled A4 PDF. Set margins and overlap, check the page plan, then print and assemble the sheets in their labelled order.
Read the guide →How to make a printable word search with answers
Create a word search from your own list, check the answer sheet and download a two-page A4 PDF. Includes a small garden-word example to try.
Read the guide →How to compare two lists and find missing items
Find entries present in one list or both. Try a small example, choose matching rules and understand how case, accents and spaces change the result.
Read the guide →How to remove location metadata from a photo
Inspect a photo for GPS details, remove location metadata and verify the downloaded copy. Learn what metadata removal does and does not conceal.
Read the guide →How to create a static QR code and check it
Make a static QR code for a web address, download PNG or SVG, and test the destination before printing. Includes practical border and contrast tips.
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Written by AnnoDev. Examples checked on 30 October 2026 using synthetic inputs.