# SampLab Pro

> Six free browser audio and MIDI tools that run locally

- Website: https://samplab.pro
- AZN8 listing: https://azn8.com/listing/samplab-pro
- Categories: [Design](https://azn8.com/category/design), [Other](https://azn8.com/category/other)
- Listed: 2026-10-22
- Updated: 2026-10-22
- JSON: https://azn8.com/api/v1/listings/samplab-pro

## About

SampLab Pro is a suite of six free audio and MIDI utilities that run locally in your browser: audio to MIDI, BPM and key finder, chord recognition, frequency band splitter, MIDI to audio and a lead sheet generator. No accounts and no paid tiers. Audio files up to 50 MB and 10 minutes are supported, and MIDI rendering handles up to 20,000 notes. It is a practical, independent toolkit for producers, DJs and students who want quick transcription, tempo detection and synthesis without uploading files.

Learn more at https://samplab.pro/

## Features

- No accounts and no paid tiers.
- Audio files up to 50 MB and 10 minutes are supported, and MIDI rendering handles up to 20,000 notes.

[Try it free](https://samplab.pro)