pdf-toolsTurn Phone Photos into a Scanned PDF
No scanner? Learn how to photograph documents with your phone and turn them into a clean, professional-looking PDF that reads like a real scan.
3 mins read
The GigAI Tools Blog
Guides, tips and updates on the tools you use every day: page 11 of 21.
- pdf-tools
image-toolsUpscaling Images for Print vs Web
Print and screens demand completely different pixel counts. The steps to work out the size you actually need and how upscaling fits each medium.
3 mins read- pdf-tools
Clean Up a PDF Before Sharing
A pre-send checklist for tidying a PDF, removing internal notes, drafts, dead pages and hidden metadata so the version you share is exactly the version you meant to.
3 mins read - image-tools
Convert to WebP for a Faster Website
Images are usually the heaviest thing on a page. A practical, step-by-step workflow for converting your site's images to WebP without breaking anything, from someone who ships the encoder in a browser tab.
3 mins read 
image-toolsFrom JPG to a Transparent PNG: What You Need to Know
Converting a JPG to PNG does not automatically make the background transparent. Here's the real two-step workflow, and how to get clean cutouts every time.
5 mins read
pdf-toolsHow to Edit a PDF for Free Without Software
You don't need Acrobat or a paid app to change a PDF. How to do it to add text, marks and rearrange pages right in your browser, and where the honest limits are.
4 mins read- pdf-tools
How to Email a Large PDF
Bounced attachments are a productivity killer. Why mail servers reject big PDFs and four reliable ways to get yours delivered, starting with
4 mins read - image-tools
Pixels, DPI and Aspect Ratio Explained
The three measurements behind every image (pixel dimensions, DPI and aspect ratio) untangled in plain language, so you always know which number actually
4 mins read - pdf-tools
Pull Chapters Out of a PDF
Turn a giant PDF book, manual, or report into focused, chapter-sized files. How to do it to pull out just the sections you need: cleanly, in order, and
5 mins read
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