THE FILES.CO JOURNAL
Notes on PDFs, privacy, and standards.
How the tools work, why your files never leave the browser, and the technical detail that matters.
How to Convert WebP Images to JPG or PNG
WebP won't open in that app or editor? Convert it to JPG or PNG in seconds, right in your browser, with no upload and no install.
Jul 16, 2026 · 6 min readGuidesHow to rotate pages in a PDF
Fix scanned pages that came out sideways or upside down. Rotate one page or the whole file and save the orientation — all in your browser, nothing uploaded.
Jul 15, 2026 · 4 min readGuidesHow to Convert PNG to JPG Online in Seconds
Turn a PNG into a JPG in your browser in a few clicks. No install, no upload, and you keep control of size and quality the whole way through.
Jul 14, 2026 · 5 min readGuidesHow to compare two PDFs and spot the differences
See exactly what changed between two versions of a contract or document — added and deleted text — with both PDFs compared in your browser, nothing uploaded.
Jul 13, 2026 · 5 min readGuidesHow to Convert JPG to PNG Online (No Upload, No Install)
Need a JPG as a PNG for transparency or a cleaner edit? Here's how to convert it in your browser in seconds, with nothing ever leaving your device.
Jul 12, 2026 · 5 min readStandardsJPG vs PNG vs PDF: which format and when
JPG, PNG, and PDF each solve a different problem. Here's a plain guide to which one fits photos, sharp graphics, and multi-page documents, and when to convert.
Jul 11, 2026 · 6 min readNo spam. Just PDF craft.
Once in a while, a useful note on PDFs and privacy.