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 Rotate Just One Page in a PDF (Not the Whole File)
One page in your PDF is sideways and the rest are fine. Turn just that page, leave everything else untouched, and never upload the file to do it.
Aug 6, 2026 · 5 min readGuidesHow to scan a document to PDF without an app uploading it
Scanner apps are handy until you read what they do with your documents. Here's how to turn phone photos into a clean, searchable PDF in your browser, with nothing uploaded.
Aug 6, 2026 · 5 min readGuidesHow to Extract All the Images from a PDF
Need the photos or diagrams out of a PDF as separate JPG or PNG files? Here's the fastest way to pull every image out of a document without losing quality.
Aug 4, 2026 · 6 min readGuidesWhy your PDF's fonts look wrong on someone else's computer
You send a perfect PDF and it arrives with the wrong fonts, broken spacing, shifted layout. Here's why it happens, and how to fix it in your browser so your file looks right everywhere.
Aug 4, 2026 · 5 min readStandardsHow to save a PDF as PDF/A for long-term archiving
Need a PDF that still opens correctly in ten years? Convert it to PDF/A in your browser with files.co. Here's what PDF/A is, when you need it, and how to make one without uploading.
Aug 2, 2026 · 5 min readGuidesHow to turn a pile of images into a single PDF
Photos of receipts, scans, screenshots. Combine a batch of JPGs or PNGs into one tidy PDF in your browser with files.co. No upload, no app.
Jul 31, 2026 · 5 min readNo spam. Just PDF craft.
Once in a while, a useful note on PDFs and privacy.