Tools
Free tools for musicians. No account needed. Everything runs in your browser.
Master Analysis
AvailableUpload an audio file and analyze loudness (LUFS), peak levels, dynamic range, and frequency spectrum. Compare against streaming platform targets.
Lyric Transcriptions
AvailableTranscribe lyrics from your audio with AI, correct them, sync line timestamps against playback, and export synced .lrc or plain text lyrics.
A/B Compare
AvailableLoad two mixes and flip between them in sample lock — level-matched, auto-aligned, with a delta mode that plays only the difference between them.
Album Art Optimizer
AvailableGet one cover ready for digital distribution — checked against store specs, then cropped or padded to square, resized to 3000×3000, and saved as JPG or PNG.
Image Optimizer
AvailableResize, crop, convert, and compress images in bulk. JPG, PNG, WebP, HEIC, TIFF and more in; one set of rules; ZIP or camera-roll out.
Metadata Manager
Coming SoonRead, view, and edit embedded metadata in your audio files — ID3 tags, ISRC, UPC, artwork, and more.