01
Upload Your Audio File
Drag and drop any standard audio file, such as WAV, MP3, FLAC, or OGG, directly into the browser tool. SampLab Pro ingests your audio locally in the browser window without requiring software setup or account creation.
Features
Fast, Independent Audio Tools Right in Your Browser
Discover lightweight web utilities built to streamline sample editing, conversion, and sound design without slowing you down.
02
Transcribe and Extract
The analysis engine scans the audio recording to execute polyphonic Audio to MIDI transcription, extracting pitch sequences, chords, note onsets, and velocity markers while automatically tracking musical timing across the entire audio clip.
03
Export Clean MIDI
Download your standard .mid file immediately once the conversion process completes. You can then drop the resulting MIDI track directly onto virtual instruments in any digital audio workstation to continue your music production session.
The SampLab Pro Browser Toolkit
01
Audio to MIDI
Convert polyphonic audio recordings, instrument loops, and vocal melodies into editable MIDI files. SampLab Pro exports standard .mid files ready to drag into your primary digital audio workstation.
02
BPM & Key Finder
Analyze any imported audio track to calculate its exact tempo and detect its musical key. This utility helps ensure all project samples share matching tempo and harmonic root notes before mixing.
03
Chord Recognition
Detect triad and extended chord progressions embedded within complex acoustic or electric performances. Inspect the chord chart visually and export the underlying chord notes as MIDI to recreate harmonic beds quickly.
04
Stem Splitter
Separate mixed songs into isolated vocal, drum, bass, and instrumental tracks right in your browser. Cleanly extract individual musical parts to make subsequent Audio to MIDI conversion more precise.
05
MIDI to Audio
Render standard MIDI files back into audible waveform previews using lightweight internal synthesis engines. SampLab Pro lets you check note arrangements quickly on machines where you do not have your main DAW open.
06
Lead Sheet Generator
Create readable lead sheets displaying chord symbols and melody notation derived from audio input. Export clear visual reference sheets for band rehearsals, charts, and teaching without manual transcription effort.
Independent web utility. Not affiliated with or endorsed by the discontinued Samplab VST or samplab.com.