AI LRC Generator

LRC to JSON Converter

Quickly convert LRC files to JSON format, supporting single/batch file uploads and text input

LRC to JSON Conversion

Upload single or multiple LRC files, or directly input LRC content, convert to JSON format with one click

Instructions

Three Conversion Methods

  1. Text Input

    Directly input or paste LRC content into the text box

  2. Single File Upload

    Click to select or drag a single LRC file, content will display in the text box

  3. Batch File Upload

    Click to select or drag multiple LRC 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 LRC 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

Batch Processing Feature

  • Simultaneously process multiple LRC files for batch conversion
  • Click the eye icon to view individual file conversion results
  • Download each converted JSON file separately
  • Batch download all successfully converted files (automatically packaged as ZIP)
  • Support removing individual files or clearing the entire list

LRC Format Description

.lrc

LRC is a timestamped lyrics format, supporting various time formats and empty lines

[00:12.50]This is the first line of lyrics
[00:15.30]This is the second line of lyrics
[00:18.20]
[01:25.117]Supports millisecond format

* Supports lines with only timestamps and no content, automatically skips empty lines during conversion

JSON Format Description

.json

JSON format provides structured lyrics data, including metadata and lyrics line information

converters.lrcToJson.formatInfo.targetExample

About LRC to JSON Conversion Tool

LRC to JSON converter is designed for developers and data analysts, capable of converting LRC lyrics files to structured JSON data format. Converted JSON contains complete metadata, time information, and lyrics content, facilitating program calls, API integration, and data analysis processing.

Open the tool
sample.json
[
  {
    "time": 0.42,
    "text": "I heard the whole city as one song"
  },
  {
    "time": 3.6,
    "text": "The street you walked down is still lit"
  },
  {
    "time": 7.15,
    "text": "The wind scattered the words I never finished"
  },
  {
    "time": 11,
    "text": "We are all waiting for the next season"
  }
]

Core Features

  • Structured Data Output

    Generate standard JSON format data, containing complete time information and lyrics content, facilitating program processing and data analysis

  • Rich Metadata

    Automatically extract and organize key information such as timestamps, lyrics text, duration, supporting custom field extension

  • Developer Friendly

    Adheres to RESTful API standards, providing clear data structure, facilitating integration and processing by various programming languages

  • Efficient Batch Processing

    Supports batch file conversion, greatly improving data processing efficiency, especially suitable for large-scale data migration scenarios

  • Real-time Preview

    Provides real-time JSON structure preview and formatted display, allowing developers to check data structure and content accuracy

  • Format Compatibility

    Supports multiple time format inputs, outputs standardized timestamps and readable time strings

Application Scenarios

Music Application Development

Provide structured lyrics API data support for music players, karaoke applications, and lyrics display applications

Open the tool

Data Analytics Platform

Provide structured data sources for music analysis, lyrics sentiment analysis, content statistics, and other data analysis projects

Open the tool

Smart Application Integration

Integrate into smart speakers, car systems, smart TVs, and other devices to achieve dynamic lyrics display function

Open the tool

AI and Machine Learning

Provide time-marked training data for AI models such as natural language processing, sentiment analysis, and lyrics generation

Open the tool

Enterprise-level Applications

Support large-scale database storage and query, suitable for music platforms and entertainment companies' data management systems

Open the tool

Frontend Development Support

Provide easy-to-process JSON data format for web, mobile applications, and mini-programs

Open the tool

Format Comparison Analysis

LRC Format

LRC is a simple lyrics format designed for music players, containing time markers and lyrics text

  • Simple and intuitive format, easy for manual editing
  • Precise time markers, supporting millisecond synchronization
  • Small file size, high transmission efficiency
  • Widely supported by music players
  • Can include basic song metadata

JSON Format

JSON is a lightweight data interchange format widely used in web development and API data transmission

  • Structured data, easy for program parsing and processing
  • Supports nested objects and array structures
  • Good support in all programming languages
  • Suitable for API development and data transmission
  • Can include rich metadata information
  • Facilitates database storage and query

LRC Format

LRC is a simple lyrics format designed for music players, containing time markers and lyrics text

  • Flat data structure, inconvenient for program processing
  • Lacks standardized metadata format
  • Does not support complex data relationships
  • Difficult to perform batch data operations

JSON Format

JSON is a lightweight data interchange format widely used in web development and API data transmission

  • Relatively large file size
  • Not intuitive for non-programmer users
  • Requires JSON parser to read
  • Not suitable for direct use in players

Technical Specifications

LRC Format Technical Specifications
  • Time format: [minute:second.centisecond] lyrics text
  • Character encoding: UTF-8
  • File extension: .lrc
  • Metadata: optional tag format (ar:, ti:, etc.)
  • Text structure: linear time sequence
JSON Format Technical Specifications
  • Data format: standard JSON object structure
  • Character encoding: UTF-8
  • File extension: .json
  • Includes fields: format, metadata, lyrics array
  • Time precision: second-level floating point + original time string
  • Extensibility: supports custom fields and nested structures

Frequently Asked Questions

Free to start · No install

About LRC to JSON Conversion Tool

LRC to JSON converter is designed for developers and data analysts, capable of converting LRC lyrics files to structured JSON data format. Converted JSON contains complete metadata, time information, and lyrics content, facilitating program calls, API integration, and data analysis processing.

Open the toolView pricing
  • Free credits on signup
  • Bilingual lyrics output
  • MP3 / WAV / FLAC supported