Practical help for image compression, video compatibility, PDFs and creator workflows. Each guide explains the problem and points to a browser-based tool when a tool can help.
Video Guides
Learn why videos fail to play or upload, how HEVC and H.264 differ, and when converting or remuxing can improve compatibility.
Image & Compression Guides
Understand file size, image dimensions and output formats when an image has to meet an upload limit. Learn how to reduce a batch or prepare an image for a social platform.
PDF & Carousel Guides
Turn selected PDF pages into carousel slides, choose a slide shape, and check whether the exported images stay consistent and readable on a phone.