Tips for Cleaning Many Songs

Last updated: August 2026

One song at a time (safest)

Paste → Clean → Copy/Download → Clear → next song. Functional storage can remember the last input/output so you do not lose work on reload.

Keyboard & workflow tips

• ⌘/Ctrl + Enter runs Clean
• Use Remove Chords Only or Fix Section Tags Only when you only need one step
• Load Example to test options quickly
• Download .txt for an archive of cleaned files

Consistency across a catalog

Save your preferred checkboxes and limits (Functional storage). Process every song with the same mode so your Suno/Udio library stays stylistically uniform.

Privacy reminder

Everything stays on your device. Clear site data in the browser anytime to wipe localStorage keys that start with suno-.

Setting up a repeatable preset

Before touching song one, decide your standard and write it down:

• Chord removal: on/off (usually on for AI lyrics)
• Tag style: [Verse] always, hints on first section only
• Repeat handling: expand or drop
• Character target: Suno (~2,000) or Udio (~350)

Apply the identical checkbox setup to every song. Consistency beats perfection — when every file follows the same rules, you stop second-guessing.

File naming and organization

• Keep originals: song-title_raw.txt — never overwrite your source.
• Cleaned output: song-title_suno.txt or song-title_udio.txt — the suffix tells you which target it was trimmed for.
• One folder per project: EP or album folders keep raw/clean pairs together.

Quality control checklist

Before calling a batch done, spot-check every file:

1. No chord lines or bracketed chords remain
2. Section tags are [Verse] style, each on its own line
3. No "x2" or "(repeat)" markers
4. Character count within target (check the counter)
5. First line isn't a title or header that would get sung

Building a cleaning checklist per song

When you're processing ten songs, it's easy to skip a step on song seven. A written checklist keeps every song at the same quality bar. Tape this to your monitor:

1. Source check. Where did these lyrics come from? Chord site (strip chord lines), ChordPro (strip inline), own notes (strip reminders).
2. Chord removal. Run both removers, glance at the summary counts. Zero chords removed from a tab-site paste means something's off.
3. Tag standardization. Every section gets a [Verse]-style tag. No orphans — every lyric line should sit under a tag.
4. Repeat cleanup. Expand or remove "x2" markers; no literal repeat text survives.
5. Length check. Suno: under 3,000 chars. Udio: under ~350. Trim or rewrite before generating, not after.
6. Read-aloud pass. Read the cleaned lyrics once. Anything that sounds wrong spoken will sound wrong sung.

After three or four songs the checklist becomes muscle memory — but keep using it. That's when the skipped steps creep back.

Handling albums and EPs: order of operations

A catalog isn't just many songs — it's songs that should feel related. Process in this order:

• Clean the singles first. The songs you'll generate most deserve the most care. They also become your reference for tag style.
• Lock your tag vocabulary early. If song one uses [Pre-Chorus], song five shouldn't use [Prechorus]. Pick the set once (see the tag guide) and reuse it everywhere.
• Batch the mechanical steps, single the judgment calls. Chord removal is mechanical — do it for all songs in one sitting. Trimming for Udio's limit is judgment — do it song by song when fresh.
• Keep a style-notes file. One text file with your tag set, hint conventions ("soft female vocal" vs "female vocal, soft"), and per-song quirks. Future you will thank present you.

Version control for lyrics: keep the originals

Cleaning is destructive by design — chords and markers get removed. Never clean your only copy:

• Keep raw originals in a separate folder (lyrics-raw/), untouched.
• Save cleaned versions as song-title-clean.txt in a lyrics-ready/ folder.
• Save platform cuts separately: song-title-udio.txt for the 350-char version. The full and cut versions diverge — don't regenerate the cut from memory.

This costs nothing (text files are tiny) and saves you the one time a platform update changes what works and you need to re-clean from scratch.

Frequently asked questions

Can LyricPrep process multiple files at once?

LyricPrep cleans one text at a time in the browser. For batches, work song by song with a fixed preset — the workflow above keeps it fast, typically under a minute per song.

How do I keep settings consistent across songs?

Your checkbox choices persist in the browser via localStorage, so your preset survives refreshes. Just don't change the options mid-batch.

What if songs have different structures?

The same rules still apply — clean tags and no chords work for any structure. Only the trimming target changes (full song vs 350-char Udio cut).

How long does it take to clean an album?

The mechanical part is fast — a few minutes per song once you're in a rhythm. The slow part is the read-aloud pass and any Udio rewrites. Budget roughly 10–15 minutes per song for a careful job, less for straightforward chord-sheet pastes.

Should I clean songs in album order?

Clean the singles and strongest songs first — they set your tag vocabulary and quality bar. Then work through the rest. Album order matters for listening, not for cleaning.

What if I update lyrics after cleaning?

Edit the raw original, then re-clean — don't patch the cleaned file by hand. Hand patches drift from your checklist and reintroduce the exact inconsistencies cleaning removed.

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