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Practical guides to PDFs, image formats and getting files to behave — written for people who just need the thing to work.

Guides August 16, 2026

Scanner apps want subscriptions and watermark your pages. Your camera plus a browser does the job better — here is the technique…

File Formats August 16, 2026

Save a transparent logo as JPG and the background turns white. Here is why that happens, which formats keep transparency, and how…

Privacy August 16, 2026

A plain explanation of what actually happens when a website processes your file without uploading it — and how to prove to…

File Formats August 16, 2026

Strong PDF compression works by turning pages into images, which is exactly why the saving is so large — and why Ctrl+F…

Guides August 16, 2026

Portals reject documents for the smallest reasons — wrong format, over the size cap, pages in separate files. Here is how to…

Guides August 16, 2026

Each marketplace has its own minimum dimensions and file rules, and getting them wrong costs you the zoom feature or the listing…

Guides August 16, 2026

Turn PDF pages into images for slides, social posts, marketplace listings and anywhere a PDF simply will not display. Which resolution to…

Guides August 16, 2026

Most "free" PDF tools are trials with a watermark waiting at the end. Here is how to tell a genuinely free tool…

File Formats August 16, 2026

WebP files are typically 25 to 35 per cent smaller than JPG at the same visual quality, and every current browser supports…

Guides August 16, 2026

Turn phone photos of documents into a clean, professional PDF. Which page size to pick, how to get sharp readable scans, and…