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SampLab Pro

In-depth review
Music & Audio

SampLab Pro is a browser-based suite of audio and MIDI tools for music creation. Users can explore writing lyrics, making songs, splitting audio stems, and converting audio into editable MIDI. It offers dedicated online tools for various music tracks and allows processing files directly on your device.

Catalogued November 12, 2026 · Curated by PWA Directory team
🎶SampLab Pro
samplab.pro
SampLab Pro, as it opens in a browser tab

SampLab Pro, as it opens in a browser tab.

Online Only
Installable
Cross-Platform
$
Paid

Not sure how to add SampLab Pro to your home screen? Step-by-step for Chrome, Safari, Firefox and Edge — it takes about ten seconds, and there is no app store involved.

Own SampLab Pro? Have us re-run this measurement — we open it in a real browser, wait for the service worker, and send you what it cached.

Tags
music-creationaudio-editormidi-toolsstem-splitterlyrics-generatorai-music

How to install SampLab Pro as a PWA

Chrome / Edge
Menu (⋮) → Add to Home screen
Safari (iOS)
Share (↑) → Add to Home Screen
Firefox
Menu (⋮) → Install

Screenshots

SampLab Pro screenshot

Why we recommend SampLab Pro

SampLab Pro stands out for its comprehensive suite of browser-based audio and MIDI tools, running locally on your device for many functions. It offers AI-powered features like an AI Music Generator, AI Lyrics Generator, and AI Stem Splitter. For audio editing, users can access an Audio Cutter, WAV to MIDI converter, and MIDI Editor. Analysis tools include an Audio to MIDI transcriber, BPM Finder, and Chord Finder. The platform supports various audio formats up to 50 MB and 10 minutes, and MIDI files up to 50 MB, 20,000 notes, and 10 minutes, making it a versatile option for musicians and producers.

Best use cases

Best for: Musicians and producers looking to generate lyrics and full songs using AI, split vocals or instruments from tracks, or convert audio recordings into editable MIDI. It's also ideal for quickly cutting audio clips, editing MIDI notes, finding BPM and chords, or transcribing melodies to sheet music directly within their web browser.

Honest limitations

While many browser tools are accessible without an account, AI tools and saving results to a library require a SampLab Pro account and utilize a credit system, which means it is not entirely free to use all features. Users should be aware of the credit consumption for AI tasks. File size and length limitations apply to both browser and AI tools, with specific details provided on the pricing page.

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