Guides // 2 articles
Decisions, not tutorials.
Short, opinionated guides on the choices that actually cost you something: which format to pick, and what happens to a file you hand to a stranger's server.
Are online file converters safe?
Most online file converters upload your document to a server. What that means for confidential files, how to tell the difference fast, and when uploading is fine.
Updated 2026-07-306 min read
Which image format should you use on the web?
A practical decision guide for choosing between WebP, AVIF, JPG, PNG, SVG and GIF on the web, with the trade-off each format actually forces you to make.
Updated 2026-07-305 min read