SampLab Pro is a music creation suite in the browser: write lyrics, generate a song, split stems, and turn audio into editable MIDI. Start from a text prompt with the AI Music Generator, or write lyrics from a theme with the AI Lyrics Generator. Split any track into separate stems, remove vocals, or build a karaoke and acapella version. Then move into editing: trim clips with the Audio Cutter, convert WAV or MP3 to editable MIDI, transcribe a recording to sheet music, and clean up notes in the built-in MIDI Editor. Analysis tools round out the workflow: detect tempo and key with the BPM Finder, see the chords in a track with the Chord Finder, and split audio by frequency band. The browser tools (Audio Cutter, WAV to MIDI, MIDI Editor) run locally on your device. AI tools need a free account and use credits, and they upload the input they need.
Most audio tools force you to install a desktop DAW and upload your sessions to a server before the first useful edit. I wanted the everyday parts of music work, like splitting stems, finding the tempo and turning a hummed idea into MIDI, to open in a browser tab. SampLab Pro exists so a songwriter or producer can go from an idea to editable material without a download. The editing tools run on your own device.