Guides
Clear explanations of how file tasks work — and what to watch out for.
Conversion
How to convert a PDF to an editable Word document
A practical walkthrough of PDF to Word conversion: what transfers, what doesn't, and how to get the cleanest editable DOCX without uploading your file.
Why Word ⇄ PDF conversions change layout (and how to minimise it)
An honest explanation of what browser-based DOCX and PDF converters can and can't preserve, with tips for better results.
Scanned PDF to Word: why the text is missing and what to do
If your converted Word file is empty or contains only images, your PDF is probably scanned. Here's how to tell and what your options are.
How to merge PDF files without uploading them
Combine PDFs privately in your browser. Learn how local merging works, what is preserved, and how to verify nothing is uploaded.
PDF compression explained: how to shrink a PDF without ruining it
Understand DPI, JPEG quality and what really makes a PDF large, so you can pick the right compression level for email or upload limits.
How to sign a PDF online without printing it
Add a drawn, typed or uploaded signature to any PDF in your browser, and understand the difference between a visual and a digital signature.
Images
How to compress a photo to 20 KB, 50 KB or 100 KB for online forms
Meet application upload limits by resizing and compressing photos and signatures to exact pixels and KB — without uploading them.
JPG vs PNG vs WebP: which image format should you use?
A clear comparison of JPG, PNG and WebP — compression, transparency, quality and compatibility — with practical recommendations.