Free M3U Checker: Test Any Playlist in Seconds
Paste a link, upload a file, or drop in raw text. Part of our M3U playlists hub.
M3U Playlist Analyzer
Channel count, groups, logos, EPG coverage + format validation
Try a sample:
Load a blocked link in 30 seconds
- Open the playlist URL in a new browser tab — the
.m3ufile downloads (downloads ignore this restriction). - Come back here and use Upload File with the downloaded file.
- Alternative: open the URL in VLC (Media → Open Network Stream), then Media → Save Playlist to File.
The proxy runs on our server, so it sees the playlist URL (including any password in it). For maximum privacy, upload the file instead.
info Privacy: analysis runs 100% in your browser. URLs and files are never uploaded anywhere.
What the Checker Tells You
Channel & group count
Total entries plus every group-title with per-group counts, so you know what is actually inside a 10,000-line file.
Logo & EPG coverage
Share of channels carrying tvg-logo artwork and tvg-id guide references. Low EPG coverage means adding our EPG guide data is worth it.
Validation by severity
Errors that break loading, warnings that may cause problems, duplicate URLs, insecure streams and BOM issues — each with line numbers. Download the cleaned file when done.
Search & filter
Browse giant lists by keyword or group before loading them onto a Firestick or smart TV. If a list is broken, see M3U URL not loading.
More Free M3U Tools
Frequently Asked Questions
How do I check if an M3U playlist works?
Paste the M3U link or file into the checker above. It parses every channel, verifies the playlist structure, and reports format errors instantly. For a playback test, load one channel URL in VLC via Media, Open Network Stream.
Is this M3U checker free?
Yes, completely free with no signup. Everything runs locally in your browser, so your playlist URLs and files never leave your device.
Why does loading an M3U link by URL sometimes fail?
Most public playlist hosts block cross-origin browser requests. If a URL fails to load here, upload the .m3u file instead or paste its text. Our M3U URL not loading guide covers the other causes.
What does a valid M3U playlist look like?
It starts with #EXTM3U on the first line, followed by repeating pairs of #EXTINF lines and stream URLs. The checker flags missing headers, orphan entries and malformed lines automatically. Learn more in the M3U playlist guide.
Can I see which groups are inside my playlist?
Yes. After analysis the checker lists every group found with channel counts, plus a search box and group filter to browse thousands of entries. Prefer ready-made lists? Try our daily M3U links.