Convert M3U to JSON
Free, fast M3U → JSON. No watermarks, no sign-up.
How to convert M3U to JSON
1. Upload M3U
Drop your M3U file into the converter above.
2. Confirm JSON
Output is already set to JSON. Adjust only if you need to.
3. Download
Convert and download your JSON file instantly.
Format Details
M3U
M3U is a plain-text playlist format listing media URLs or file paths, often with optional track titles. It is widely used by music players and IPTV apps. Convert M3U playlists to JSON or CSV for editing, or to M3U8 for HLS-style playlists.
otherJSON
JSON (JavaScript Object Notation) is a lightweight, human-readable data interchange format derived from JavaScript object literal syntax. It natively supports objects, arrays, strings, numbers, booleans, and null, allowing it to represent arbitrarily nested data structures. JSON has become the universal standard for REST API responses, configuration files, and data interchange on the web, with native parsing support in virtually every programming language.
dataConverting M3U to JSON: what actually changes
M3U to JSON is one of the conversions this site performs, but the two formats are not interchangeable containers. Here is what the file keeps, what it loses, and how to get a result you can use.
What .M3U and .JSON each hold
.M3U is a other format built for opening the file in the software that produced it, storing the internal structure of the file. .JSON is a data format built for analysing, importing or exchanging records, storing rows, columns and value types. Converting between them is a decision about which of those two jobs the result needs to do.
What changes when categories differ
The file is parsed and its contents are written out as structured data for analysing, importing or exchanging records. Everything that could be extracted from the source lands in the output; formatting and styling that have no equivalent in .JSON are left behind.
When this conversion is the right one
Reach for .JSON when you need a file for analysing, importing or exchanging records, starting from opening the file in the software that produced it. If that is not what you are after, check what else .M3U converts to before committing to this target.
Tips for a clean M3U to JSON conversion
Start from the original file
Convert the .M3U you started with, not an earlier .JSON output. Every extra round trip costs quality and can accumulate formatting drift.
Check the real type, not the extension
Audio/x-mpegurl becomes application/json. If a file was renamed rather than converted, it will fail to open — rename it back to its true extension before uploading and the conversion will recognise it.
Keep the output next to the original
Save the .JSON file alongside the source rather than replacing it. Having both means you can try a different target later without hunting down the original again.
Limits worth knowing
Uploads are capped per file (30 MB, or 100 MB for video) and processed temporarily — nothing is kept as a permanent copy. For huge other files, split or compress the source first.
Frequently Asked Questions
How do I convert M3U to JSON?
Upload your M3U file on Convertek, select JSON as the output format, then click Convert. Your JSON file will be ready to download instantly.
Is the M3U to JSON converter free?
Yes. Converting M3U to JSON on Convertek is completely free with no watermarks. Fair upload limits apply (typically 30 MB per file).
Is my file kept after conversion?
No. Files are processed temporarily and not stored permanently. Converted downloads are available only in your browser session.
What is the difference between M3U and JSON?
M3U and JSON are different file formats with distinct use cases. Converting between them lets you use your file in software or workflows that require the JSON format.