Guides & Tutorials
Practical, no-nonsense guides to getting more out of your files — which formats to use, how to hit a size limit, and how to protect your privacy. Every tool we mention runs 100% in your browser.
HEIC to JPG: Why iPhone Photos Won't Open on Windows (and How to Fix It)
Your iPhone shoots HEIC, and Windows or older software can't open it. Here's what HEIC is, why it breaks, and how to convert it to JPG in seconds.
5 min read
How to Compress a Video for WhatsApp, Discord, and Email
Real WhatsApp, Discord, and email size limits, why videos are so big, and how to shrink one in your browser by lowering bitrate — with honest quality tradeoffs.
6 min read
What Is EXIF Data? What Your Photos Reveal (and How to Remove It)
EXIF data hides in your photos: camera model, timestamp, and often GPS coordinates. Learn what it reveals, how to check for GPS, and how to strip it safely.
6 min read
How to Compress a PDF for Email Without Wrecking the Quality
Your PDF is too big to email? Learn why PDFs balloon, what the real size limits are, and how to shrink one to 1-2MB in your browser without losing much quality.
6 min read
PNG vs JPG vs WebP: Which Image Format Should You Use?
PNG, JPG, and WebP compared: which to pick for photos, logos, and the web, why PNG-to-JPG kills transparency, and why re-saving a JPG degrades it.
6 min read