How to convert HEIC to JPG without uploading the file
Most HEIC converters upload your photos to a server. Here's how to do it locally — and why it matters more than you'd think.
2026-04-29
Are online PDF mergers safe? An audit of what really happens to your file
Most "free PDF merge" sites upload your file to a server. We ran the top results through DevTools — here's what we found.
2026-04-28
Local-first file conversion — a privacy primer for non-technical readers
What "local file conversion" actually means, why it's safer than online converters, and how to tell which tools are which.
2026-04-27