Format Conversion Tool

LRC to ASS Converter

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

LRC to ASS Conversion

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

Instructions

Three Conversion Methods
  • Text InputDirectly input or paste LRC content into the text box
  • Single File UploadClick to select or drag a single LRC file, content will display in the text box
  • Batch File UploadClick to select or drag multiple LRC files, automatically batch process
File Upload Methods
  • Click to UploadClick 'Select File' button to choose files from file browser
  • Drag to UploadDirectly drag LRC files to the upload area
  • Multi-file SupportBatch upload mode supports selecting or dragging multiple files simultaneously
  • Real-time FeedbackUpload 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 ASS 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 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

ASS Format Description

ASS (Advanced SubStation Alpha) is an advanced subtitle format, supporting rich styles and effects

[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour...
Style: Default,Arial,20,&Hffffff,&Hffffff,&H0,&H0,0,0,0,0...

[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:12.50,0:00:15.30,Default,,0,0,0,,This is the first line of lyrics

About LRC to ASS Conversion Tool

LRC to ASS converter is designed for professional video producers and subtitle enthusiasts, capable of converting simple LRC lyrics files to powerful ASS subtitle format. Converted ASS files support rich style settings, effect production, and precise subtitle control.

Core Features

Advanced Format Support

Convert to ASS (Advanced SubStation Alpha) advanced subtitle format, supporting rich style and effect settings

Precision Time Synchronization

Maintain the precision of the original LRC file's time axis, ensuring perfect synchronization of subtitles and music

Style Customization

Support fine adjustment of various subtitle style parameters such as font, color, position, size

Professional Software Compatibility

Fully compatible with professional subtitle editing software such as Aegisub, Subtitle Edit, supporting further editing

Batch Processing

Supports simultaneous upload and conversion of multiple files, greatly improving work efficiency and saving time costs

Template Presets

Provide various commonly used ASS subtitle style templates, allowing users to quickly apply professional effects

Application Scenarios

Anime and Film Production

Produce professional effect subtitles for animation and anime adapted films, enhancing visual effects and audience experience

Professional Film Production

Provide high-quality subtitle production support for movies, TV series, documentaries, and other professional film works

Creative Effect Subtitles

Produce various sophisticated subtitle effects such as gradient, movement, color change, rotation, enhancing content appeal

Internationalization Subtitles

Produce multi-language subtitles with different positions and styles for multilingual content, supporting global distribution

Entertainment Application Production

Produce effect lyrics subtitles for karaoke applications and music games, enhancing interactive experience

Educational Content Production

Produce subtitles with highlighted key points and rich layers for online education, skill training, and other educational videos

Format Comparison Analysis

LRC Format

LRC is a simple lyrics format mainly containing time markers and text content

Advantages

  • Simple format, easy to edit
  • Small file size
  • Precise time markers
  • Widely supported by music players

Limitations

  • Does not support subtitle style settings
  • Cannot control subtitle position
  • Does not support effect production
  • Relatively simple functionality

ASS Format

ASS (Advanced SubStation Alpha) is a powerful advanced subtitle format supporting rich styles and effects

Advantages

  • Supports complex subtitle style settings
  • Can produce various subtitle effects
  • Precise control of subtitle position and time
  • Widely supported by professional subtitle software
  • Supports multi-layer subtitles and complex layouts

Limitations

  • Relatively complex format
  • High learning cost
  • Large file size
  • Limited support by ordinary players

Technical Specifications

LRC Format Technical Specifications

  • 1
    Time format: [minute:second.centisecond] lyrics text
  • 2
    Character encoding: UTF-8
  • 3
    File extension: .lrc
  • 4
    Structure: linear time sequence

ASS Format Technical Specifications

  • 1
    Time format: hour:minute:second.centisecond
  • 2
    Character encoding: UTF-8
  • 3
    File extension: .ass
  • 4
    Includes: script information, style definition, event sequence
  • 5
    Supports: font, color, position, effects, and other advanced settings

Frequently Asked Questions

Will there be data loss during conversion?

Our conversion tool uses advanced algorithms to ensure maximum retention of original data during conversion. Timestamps are precisely converted, and text content remains unchanged.

What file sizes are supported?

Supports various file sizes from small single-song lyrics to large podcast subtitles. It is recommended that individual files do not exceed 10MB to ensure the best conversion experience.

How is the compatibility of converted files?

Converted ASS files comply with standard specifications and can be used normally in various mainstream players and editing software, including VLC, Media Player Classic, Aegisub, etc.

Does it support batch conversion?

Yes! Our tool supports batch upload and conversion of multiple files, greatly improving work efficiency. After conversion, you can download all files in a ZIP package with one click.