LrcSong Tools
Everything you need for lyrics, audio, and subtitle workflows — organized into 9 focused categories. Most tools are free and run entirely in your browser; the AI-powered ones use 1 credit per job (you start with 15 free).
Each section below shows a real input/output sample so you know what each tool actually produces before you click in.
LRC Tools
AI-powered · 1 credit per job (15 free on signup)What lives here · 19 tools
Generate, edit, and preview synchronized LRC lyrics. From AI auto-sync of YouTube videos to per-word karaoke timing — this is the heart of LrcSong.
Why it matters: Manual LRC syncing in legacy desktop apps takes 30–45 minutes per song. Our AI generators do the same job in 60–90 seconds with 90%+ accuracy.
Sample LRC output
[ti:Hello] [ar:Adele] [00:12.34]Hello, it's me [00:15.78]I was wondering if after all these years [00:20.12]you'd like to meet to go over everything
Manual LRC Maker
Manually sync lyrics with precision timing
AI LRC Generator
AI-powered LRC generation from audio
Sync Lyrics to Audio
Paste correct lyrics, get exact LRC timestamps
Word-Level Karaoke Sync
Word-level timestamps for karaoke displays
AI Lyrics Extractor
Extract lyrics from audio or YouTube
Live Lyrics Video Player
Play any audio or video with synced lyrics — generate them on demand if you don't have an LRC
LRC Preview Player
Play an audio file alongside its LRC and watch the active line highlight — QA your timing before shipping
Lyrics Search (LRCLIB)
Search the free LRCLIB community DB (3M+ tracks) before spending credits
CJK Romanizer
Convert Chinese, Japanese, Korean lyrics to pinyin · romaji · RR (LRC-aware)
Lyrics Translator
Translate any LRC into 100+ languages with timestamps preserved
Batch YouTube
Generate LRC for up to 25 YouTube URLs in one batch
Batch File Processing
Upload multiple audio files and get synced LRC files back — processed concurrently on your credits
Live Transcribe
Real-time captions from your microphone over WebSocket
AI Assistant (self-hosted)
Chat or talk with our in-house Llama model — text + live voice in one screen
Live Vocal Coach
Sing scales with realtime browser-side pitch detection — get live cents-off feedback per note
AI Song Wizard
Concept → lyrics → melody → vocal in one guided 4-step flow
Vocal Skills Hub
Drill three skills on any LRC: difficulty rating, fill-in-the-blank quiz, and singability score
AI Lyrics Writer
Give the local AI a topic, genre, and mood and get original lyrics to start a new song
Prosody & Singability Scorer
Analyze an LRC for syllable density, pacing, and words-per-minute — flag lines too fast to sing
AI Audio Tools
AI-powered · 1 credit per jobWhat lives here · 6 tools
Reshape the audio itself — clean up noise, separate vocals from instrumentals, change pitch or tempo, and analyze musical attributes like key and BPM.
Why it matters: Studio plugins for these tasks cost hundreds of dollars and require you to learn a DAW. Our browser-based versions get you 90% of the way there in seconds.
Sample analyzer report
Track: night_drive.mp3 Key: F# minor Tempo: 124 BPM Time: 4/4 Chords: F#m → A → E → B (×4)
Voice Noise Cleaner
Remove background noise, hum, and hiss from audio
Pitch & Tempo Shifter
Change the key and speed of any song independently
Vocal/Instrumental Separator
Extract acapella (vocals only) or karaoke (instrumental only) from any song
Music Analyzer
Detect key, tempo (BPM), time signature and chord progression
Identify Audio (Fingerprint)
Identify any song from an audio clip using AcoustID + MusicBrainz
Voice Deepfake Detector
Heuristic check for synthetic / cloned voices — spectral flatness, pitch jitter, prosody variance
Audio & Metadata Tools
Free · no signup requiredWhat lives here · 12 tools
Read and write the metadata baked into your audio files — lyrics, album art, ID3 tags, and FLAC Vorbis comments. Split CUE-sheet albums into individual tracks.
Why it matters: Streaming services and music players read this metadata to display song info, lyrics, and artwork. If your tags are missing, your tracks look broken.
Example MP3 ID3 tags
Title: Hello Artist: Adele Album: 25 Year: 2015 Genre: Pop Cover: attached (1500×1500 JPEG) Lyrics: synced (USLT/SYLT)
Lyrics Text Cleaner
Clean and format raw lyrics text
Embed Lyrics into MP3
Add synced or plain lyrics to MP3 ID3 tags
Embed Lyrics into FLAC
Store lyrics in FLAC Vorbis comments
Extract Embedded Lyrics (MP3)
Read USLT and SYLT tags from MP3
Extract Embedded Lyrics (FLAC)
Read LYRICS and LRC tags from FLAC
Extract MP3 Artwork
Extract album art from MP3 files
Embed Artwork into MP3
Add album cover art to MP3 via ID3 APIC
Split MP3 with CUE Sheet
Split a single MP3 into individual tracks
Split FLAC with CUE Sheet
Split a single FLAC into individual tracks
MP3 Tag Editor
Read and edit ID3 tags — title, artist, album, year, genre
FLAC Tag Editor
Read and edit Vorbis Comments in FLAC files — title, artist, album, year, genre
Audio Format Converter
Convert audio between MP3, FLAC, WAV, and OGG — lossless FLAC preserved bit-for-bit
Subtitle Converters
Free · runs in your browserWhat lives here · 24 tools
Convert between every major subtitle format — LRC, SRT, VTT, ASS/SSA, TTML, JSON, and PDF. Every conversion runs entirely in your browser; nothing is uploaded.
Why it matters: Different platforms speak different formats. YouTube wants SRT, web video needs VTT, anime fan-subbing uses ASS, and Apple Music expects TTML. Convert once, ship anywhere.
LRC → SRT conversion
IN [00:12.34]Hello, it's me
OUT 1
00:00:12,340 --> 00:00:15,780
Hello, it's meLRC to SRT
Convert LRC to SubRip format
LRC to VTT
Convert LRC to WebVTT format
LRC to ASS
Convert LRC to Advanced SubStation
LRC to TTML
Convert LRC to Timed Text Markup Language
LRC to JSON
Export LRC as structured JSON
LRC to PDF
Export lyrics to printable PDF
SRT to LRC
Convert SRT subtitles to LRC
SRT to VTT
Convert SRT to WebVTT
SRT to ASS
Convert SRT to ASS format
SRT to TTML
Convert SRT to TTML format
VTT to LRC
Convert WebVTT to LRC
VTT to SRT
Convert WebVTT to SRT
VTT to ASS
Convert WebVTT to ASS
VTT to TTML
Convert WebVTT to TTML
ASS to LRC
Convert ASS subtitles to LRC
ASS to SRT
Convert ASS to SRT
ASS to VTT
Convert ASS to WebVTT
ASS to TTML
Convert ASS to TTML
TTML to LRC
Convert TTML to LRC
TTML to SRT
Convert TTML to SRT
TTML to VTT
Convert TTML to WebVTT
TTML to ASS
Convert TTML to ASS
Image to PDF
Combine images into a PDF document
Subtitle Timing Tools
Shift, stretch and sync any subtitle file (LRC/SRT/VTT/ASS) in your browser
Subtitle Viewers
Free · preview in browserWhat lives here · 5 tools
Drop in any subtitle file and watch it play back beat-perfect against your audio or video. Catch sync drifts, broken timestamps, or missing lines before you ship.
Why it matters: Subtitle bugs are easy to miss in a text editor and embarrassing in production. A 30-second visual preview saves you a 'why are the subs off?' email later.
What you see
▶ 00:14 ─────●────── 03:42
▸ Hello, it's me
I was wondering if after all these years
you'd like to meet to go over everythingSubtitle Validators
Free · runs in your browserWhat lives here · 5 tools
Strict format validators catch malformed timestamps, encoding glitches, and spec violations before your file reaches a fussy player or distribution platform.
Why it matters: Apple Music, YouTube, and broadcast networks reject files with even tiny format errors. Validate locally first — no manual debugging at 2am.
Sample validator output
✓ 142 lines parsed ✗ Line 38 — overlapping timestamp [01:12.50] ✗ Line 92 — missing closing tag </ts> ⚠ Line 120 — duplicate timestamp [02:45.00]
Music Creation & AI
AI-powered · advanced toolsWhat lives here · 5 tools
Push beyond lyrics — clone voices, fix off-key vocals, generate melodies from text, and master your mixes to streaming-ready loudness targets.
Why it matters: AI is rewriting what an indie producer can ship from a bedroom. These tools put studio-grade sound design within reach without learning Auto-Tune or Pro Tools.
Sample mastering report
Loudness: -14.2 LUFS → -8.0 LUFS (Spotify ✓) Peak: -1.0 dBTP Stereo: +0.42 width EQ: +1.5 dB @ 60 Hz, -0.8 dB @ 3 kHz
AI Vocal Cloner (RVC)
Clone any voice with a 30-second sample and sing in that voice
Pitch Correction Editor
Visual piano-roll pitch editor with real-time auto-tune
AI Melody Generator
Generate vocal melodies from lyrics and export as MIDI
Beat Library
Browse royalty-free instrumentals by genre, BPM, and mood
AI Stem Mastering
Auto-master your mixes to Spotify/Apple Music LUFS targets
Stage & Performance
Live tools for musiciansWhat lives here · 7 tools
Take your synced lyrics on the road. A full-screen prompter for live performances, ultra-low-latency jam rooms, kinetic typography videos, and DMX lighting cues.
Why it matters: Bands, worship leaders, and content creators waste hours wrestling with separate teleprompter, video, and lighting apps. We connect them through your LRC file.
Sample DMX cue list
[00:12.34] Cue 1 → wash:warm-amber [00:15.78] Cue 2 → strobe:on (16 Hz, 1s) [00:20.12] Cue 3 → wash:cool-blue + haze
Live Prompter
Full-screen teleprompter synced with your web remote
Live Audio Jam (WebRTC)
Ultra-low latency audio rooms — jam with bandmates over the internet
Music Video Generator
Render kinetic typography videos from your LRC files for TikTok, Reels, or YouTube
Karaoke Video Creator
Upload a song or YouTube link → auto-generate lyrics, strip vocals, and render a styled karaoke video with custom backgrounds & colours
DMX Lighting Sync
Generate Art-Net/DMX lighting cue sequences from LRC timestamps
Karaoke Scoring
Sing along and get scored — pitch accuracy, note-by-note breakdown, ranks
Canvas Lyric Clips
Create 8-second looping lyric animations for Spotify Canvas, IG Stories, and TikTok
Integrations & Community
Connect · share · exportWhat lives here · 3 tools
Hook LrcSong into your DAW, share LRCs with the community, and download user-submitted lyrics other people have already synced and rated.
Why it matters: Don't pay 1 credit for a song someone already synced perfectly. The community marketplace lets you find and contribute back to a shared LRC library.
Marketplace listing
Hello — Adele · 25 ★ 4.9 (213 ratings) ↳ word-level · CC-BY · uploaded by @lyric_nerd ↳ free to download
VST/DAW Preset Export
Export pitch correction and voice model presets for Ableton, Logic, and FL Studio
YouTube Captions Export
Push a completed sync job to a YouTube video as a caption track via Google's API
Community LRC Marketplace
Browse, download, and rate community-submitted synced lyrics files
Not sure where to start?
Tell us what you're trying to do and we'll point you at the right tool — or chat with our AI assistant.