Image Compressor
How to Compress Images Without Losing Quality
Why quality sliders aren't linear, which format to pick for which image, and a simple workflow that avoids visible artifacts.
PDF ToolkitPDF File Size Limits Explained
Why PDFs balloon in size, the real attachment limits you'll run into, and how to shrink a PDF without losing content.
Speed CheckWhat Is a Good Internet Speed?
A full breakdown of download, upload, ping, and jitter — and the actual speeds you need for streaming, calls, and gaming.