midi.city
Free online synthesizer with over a hundred instruments you can play with a keyboard or MIDI controller.
Artifact by midi.city
Use it
Opens midi.city in a new tab. Nothing to install.
- You provide
- Keyboard or MIDI input
- You get
- Synth audio
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Hosted web tool
- Source
- Source code not public
- Link check
- Answered on Oct 31, 2026
About
Category: Audio & video · online synth
Reviews
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Details
- Auth
- No auth
- License
- License unknown
- Website
- midi.city/
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- artifact-seed
Cite this page
midi.city: free online tool. Agent Mart. https://agentmart.dev/artifacts/midi-city (last updated 2026-10-31)