Free tools for Suno
No account and no AI key needed. Audio stays in your browser.
BPM & Key Finder
Drop a song to get its tempo, key, sections with bar counts, and tone. Runs in your browser.
Suno Lyric Checker
Paste lyrics to catch AI clichés, words Suno sings wrong and lines that won't fit.
Suno Metatag Reference
Section, vocal and instrumental tags, where to put them and what they do.
Release Checklist
What to check before putting a Suno song on Spotify, Apple Music or YouTube.
Want a full Suno prompt, lyrics written for you, or a fix for a bad take? The studio does that, free on your own AI key.
Open the studio