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Guides, tips & privacy notes
Practical advice on file conversion, image optimization, and keeping your documents private.
Why We Never Upload Your Files: The Case for Client-Side Conversion
Most online converters send your documents to their servers. Here's what actually happens to those files — and why running conversions in your browser is fundamentally safer.
Read article →How to Compress Images Without Losing Quality (WebP vs JPEG vs PNG)
Which format wins for photos, graphics, and web use — plus the exact quality settings we recommend.
Read article →How to Convert Images to PDF in Seconds (Free, No Uploads)
A step-by-step walkthrough: ordering pages, choosing A4 vs fit-to-image, and getting clean margins.
Read article →Have a question? Check the FAQ
Privacy, formats, size limits, offline mode — quick answers to the things people ask most.
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