JSON to LRC Converter
Quickly convert JSON files to LRC format, supporting single/batch file uploads and text input
JSON to LRC Conversion
Upload single or multiple JSON files, or directly input JSON content, convert to LRC format with one click
Three Conversion Methods
Text Input
Directly input or paste JSON content into the text box
Single File Upload
Click to select or drag a single JSON file, content will display in the text box
Batch File Upload
Click to select or drag multiple JSON files, automatically batch process
File Upload Methods
- Click to Upload：Click 'Select File' button to choose files from file browser
- Drag to Upload：Directly drag JSON files to the upload area
- Multi-file Support：Batch upload mode supports selecting or dragging multiple files simultaneously
- Real-time Feedback：Upload area will highlight during drag
Why this tool
- Plain-text format converts directly — paste JSON, no software needed
- Compatible with multiple JSON shapes; seconds and milliseconds auto-detected, string times supported too
- Files are processed entirely on your device and never uploaded
- Completely free, with no limits on conversions or file counts
JSON Format Description
.jsonJSON is a universal data interchange format that developers often use to store and transfer lyrics data, but music players cannot read it — conversion to LRC is required
[{"time": 1.0, "text": "First lyric line"},
{"time": 5.5, "text": "Second lyric line"}]
Also supported: {"lyrics": [{"time": 1.0, "text": "..."}]}* The time field is treated as seconds (float), startMs/start_ms as milliseconds; invalid JSON produces a clear error
LRC Format Description
.lrcLRC is the most universal lyrics format with line-level timestamps, supported by nearly every music player and subtitle tool
[00:01.00]First lyric line [00:05.50]Second lyric line
About JSON to LRC Conversion Tool
JSON to LRC Converter is a free online tool that converts JSON lyrics data — pasted or uploaded — into LRC lyric files. It accepts both our LRC-to-JSON export shape and generic time/text arrays, with seconds and milliseconds auto-detected. Batch conversion supported, and files never leave your device.
[00:00.42]I heard the whole city as one song [00:03.60]The street you walked down is still lit [00:07.15]The wind scattered the words I never finished [00:11.00]We are all waiting for the next season
Core Features
Local Conversion
JSON is plain text — paste or upload and convert right in your browser, no software to install
Multi-Shape Support
Supports both our LRC-to-JSON export shape ({lyrics:[...]}) and generic arrays; seconds/milliseconds/string times are auto-detected
Batch Processing
Upload and convert multiple files at once to save time
Real-Time Preview
Preview conversion results instantly to check quality before downloading
Privacy First
All parsing and conversion happens on your device. Files are never uploaded to any server
Easy Downloads
Single-file download or batch ZIP export to fit your workflow
Application Scenarios
From Data to File
Turn programmatically processed JSON lyrics data into LRC files that play directly in music players
Open the toolPlayer Compatibility
Make lyrics display correctly in Foobar2000, AIMP, MusicBee and other players
Open the toolKaraoke Display
The converted LRC works directly for karaoke-style scrolling lyrics in players
Open the toolVideo Subtitles
Converted LRC can be further converted to SRT and other subtitle formats for lyric videos and MVs
Open the toolMigration & Backup
Turn lyrics into an open format for long-term archiving, safe from platform or software lock-in
Open the toolRe-Editing
Once converted to LRC, edit timing and text in any text editor or online LRC editor
Open the toolFormat Comparison Analysis
JSON Format
JSON is a universal data interchange format — flexible and program-friendly, but not a lyrics format any player recognizes
- Program-friendly
- Flexible and extensible structure
- Fairly readable
- Broad language ecosystem support
- Easy to version-control
LRC Format
LRC (Lyrics) is the most popular open lyrics format, supported by almost every music player and subtitle tool
- Extremely universal — works in almost every player
- Plain text, directly editable
- Simple format, easy to read and maintain
- Small file size
- Can include song metadata (title, artist, album)
JSON Format
JSON is a universal data interchange format — flexible and program-friendly, but not a lyrics format any player recognizes
- Not recognized by music players
- No unified lyrics schema
- Time units easily confused
- Not suitable for direct display
LRC Format
LRC (Lyrics) is the most popular open lyrics format, supported by almost every music player and subtitle tool
- Standard LRC only supports line-level timing
- No rich text styling
- Word highlighting requires the ELRC extension
- Limited layout capabilities
Technical Specifications
JSON Format Technical Specifications
- Data format: JSON array or {lyrics:[...]}
- Character encoding: UTF-8
- File extension: .json
- Time unit: seconds (time) or milliseconds (startMs)
- Universal data interchange format
LRC Format Technical Specifications
- Time format: [minutes:seconds.centiseconds]
- Character encoding: UTF-8
- File extension: .lrc
- Line-level and word-level (ELRC) modes
- Metadata tags supported (ti:, ar:, al:, etc.)
Frequently Asked Questions
About JSON to LRC Conversion Tool
JSON to LRC Converter is a free online tool that converts JSON lyrics data — pasted or uploaded — into LRC lyric files. It accepts both our LRC-to-JSON export shape and generic time/text arrays, with seconds and milliseconds auto-detected. Batch conversion supported, and files never leave your device.
- Free credits on signup
- Bilingual lyrics output
- MP3 / WAV / FLAC supported