Cleaner playlists, fewer repeats

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M3U Duplicate Channel Remover

Find and remove repeated channels by stream URL, channel name, or both — so the same channel never shows up three times and your playlist stays lean and easy to scroll.

URL matching
Name matching
Smart detection
Browser-based
No installation

Upload your playlist

Verification first — complete captcha, then upload, fetch a URL, or paste playlist text.

Detection strategy

Matching strategy

By URL only Safest · Default

Two channels with the same stream URL count as a duplicate. The fastest, safest pass.

By name only

Same channel name = duplicate. Great for tidying re-labelled entries.

By URL or name Combined

Aggressive — anything matching either the URL or the name is removed.

Strict (URL and name)

Conservative — only exact duplicates (URL and name match) are removed.

Matching rules

Case-insensitive name matching On by default

Treats "BBC News" and "bbc news" as the same channel.

Normalize URLs

Ignores trailing slashes and query-param order so near-identical links still match.

Remove duplicates

Output filename

Precise duplicate detection, your way

Repeated channels bloat playlists and confuse viewers. Pick how aggressively to match, then export a leaner list — all in your browser.

URL matching

Catch channels that point to the exact same stream URL — the safest signal.

Name matching

Remove channels sharing the same display name, even with different links.

Smart detection

Case-insensitive and URL-normalizing rules catch near-identical entries.

Large playlist support

Scans big exports with thousands of channels without slowing down.

Browser-based processing

Detection runs in your session — your playlist stays on your device.

Fast exports

Download a clean, deduplicated .m3u ready for any IPTV player.

How to remove duplicate M3U channels

Load playlist: Upload or paste your M3U/M3U8 source.
Choose match mode: Match by URL, name, or both; enable smart HD/SD ignore if needed.
Preview duplicates: Review which entries will be removed before confirming.
Download: Export the deduplicated playlist.

Features

Match by URL, name, or both
Smart HD/SD fuzzy matching
Preview before removal
Keeps first or best occurrence
Free browser tool
Works on large playlists

Use cases

Merged playlists

After combining supplier lists, strip channels that appear twice.

HD/SD pairs

Collapse "Channel HD" and "Channel SD" duplicates intelligently.

Client delivery

Send customers shorter lists without repeated logos and names.

Frequently asked questions

Is Duplicate Remover free to use?

Core use is free or included in your account tier. Some advanced actions may use credits — see the badge on the tool card for current pricing.

Do I need to install software?

No. Duplicate Remover runs in your web browser on desktop, tablet, and mobile.

Is my playlist data safe?

Many tools process locally in the browser; server-assisted tools handle files securely and do not sell your URLs or credentials.

What file formats are supported?

Standard M3U and M3U8 playlists are supported, including common IPTV attributes like group-title, tvg-logo, and tvg-id.

Will output work with TiviMate, IPTV Smarters, or Kodi?

Yes. Exported playlists follow common M3U conventions compatible with major IPTV players.

Can I use this on my phone?

Yes. The tool interface is mobile-responsive so you can upload and download from Android or iOS browsers.

What counts as a duplicate?

You choose: identical URLs, identical display names, or fuzzy name matches that ignore quality tags like HD/FHD/SD.

Which duplicate is kept?

The first occurrence in file order is kept unless you pick a different rule in the tool.