About M3U Checker
M3U Checker is a free online toolkit designed to help IPTV users manage, validate, and convert their playlist files with ease.
What We Do
Managing IPTV playlists can be frustrating. Dead links, incompatible formats, missing EPG guides — we have all been there. M3U Checker was built to solve these problems with simple, fast, and free tools that work directly in your browser.
Our tools include:
- M3U Validator — Check which channels in your playlist are active and which are dead, without installing any software.
- M3U Converter — Convert your playlist between M3U, XSPF, JSON, and other formats in seconds.
- Free Proxy List — A daily-updated list of verified free proxies, filtered by speed and country.
Our Content
Beyond the tools, we publish guides and tutorials to help you understand how IPTV works, what M3U files are, how to configure EPG, and how to protect your connection with a VPN.
Privacy First
All file processing happens in your browser. We do not store your playlist files or streaming URLs on our servers.
Contact
Have a question or suggestion? We would love to hear from you. Reach us at [email protected].