LRC Lyrics Generator

A focused tool to generate LRC timing data from lyrics, helping creators produce synchronized lyrics for karaoke apps and music players.

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About This Tool

The LRC Lyrics Generator creates precise timing blocks for lyrics in the LRC format. It accepts lyrics input and optional per-line timestamps, or a total duration to estimate timing. The result is an LRC string ready for playback synchronization.

Conceptually, LRC blocks map time stamps to lyric lines. When timestamps are supplied, the tool uses them verbatim; otherwise, it distributes the total duration across lines, optionally weighting by line length, then applies a user-specified offset. The output includes standard LRC lines and optional metadata comments.

Audience and value: songwriters, producers, educators, and app developers benefit from consistent, machine-readable lyric timing. Unique value includes dual input modes, robust offset handling, and straightforward export to widely supported LRC.

Core features and use cases: per-line timestamp support, duration-based timing, offset and precision controls, UTF-8 support, export to .lrc, copy to clipboard, and batch processing for multiple files. Use cases include karaoke tracks, video captions, and streaming lyric displays.

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How to Use

Provide lyrics text with line breaks or a per-line timestamp array.
Optionally supply total_duration_sec or adjust offset_ms and precision.
Click Generate to produce LRC content.
Review the generated LRC for alignment and correctness.
Export as .lrc or copy to clipboard for use in players.

Frequently Asked Questions

Find Quick Answers

What is an LRC file and where is it used?

An LRC file contains time-stamped lyric lines that synchronize lyrics with audio. It is used by karaoke players, media players, and educational apps to display lyrics in sync with music playback. It does not alter audio; it only provides timing data.

Can I import existing timestamps?

Yes. The tool accepts an array of per-line timestamps. When provided, those timestamps are used verbatim. If some lines lack timestamps, the tool can interpolate or distribute timing based on the total duration, preserving existing data.

How does it handle chorus or repeated sections?

LRC supports repeated lines with their own timestamps. The tool can reproduce repeated lines by providing separate timestamp blocks for each occurrence or duplicating line entries when you supply multiple timestamps for the same text.

Which platforms support LRC timing?

LRC timing is supported by many karaoke and music players, open-source lyric displays, and some video players. It is widely used for synchronized lyrics and captions, making LRC a portable, cross-platform metadata format.

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