Guides
Practical explanations of file formats, compression, privacy, and how to get the best results from your tools.
JPG vs WebP: Which Image Format Should You Use?
A practical comparison of JPG and WebP image formats - file size, quality, browser support, and when to use each.
Images
How to Reduce Image File Size Without Losing Quality
Practical methods to reduce image file sizes for websites, email, and storage - with specific quality settings and format recommendations.
Images
How to Reduce PDF File Size
Practical ways to compress PDFs for email, web, and storage - including quality settings and what to expect.
PDF
What is EXIF Data? A Quick Guide to Photo Metadata
What EXIF data is, what it contains, why it matters for privacy, and how to view or remove it from your photos.
Privacy
PNG vs WebP: When to Use Each Format
Compare PNG and WebP for transparency, quality, and file size. Learn when each format is the right choice.
Images
How Browser-Based File Processing Works
How ToolPouch processes files locally in your browser without uploading them, and why this matters for privacy and speed.
Privacy