Notify Sound
Shape custom notification sounds with AI

Free alert sounds you can shape with AI

These sounds are made to be noticed: buzzes, sirens, klaxons, alarm beeps and bells. Three sliders set how urgent an alert feels. Turn them one way for a louder alarm, or the other way for a polite hint. Tell your AI agent how urgent the moment should feel, and tune an alert together that is easy to notice and pleasant to hear.

Alert sounds

  • Attention Chirp

    Edit
    Waveform of Attention Chirp

    A bright double chirp that cuts through noise.

  • Battery Low

    Edit
    Waveform of Battery Low

    Two tired beeps stepping down.

  • Car Lock Chirp

    Edit
    Waveform of Car Lock Chirp

    Two quick chirps as the doors lock.

  • Clock Tower

    New
    Edit
    Waveform of Clock Tower

    Two four-note bell phrases from a town clock.

  • Desk Bell

    Edit
    Waveform of Desk Bell

    The counter bell you tap for service.

  • Last Call

    New
    Edit
    Waveform of Last Call

    A tense minor run twice, then a low final hit.

  • Meeting Soon

    New
    Edit
    Waveform of Meeting Soon

    Three falling pairs that climb, then a clear top note.

  • Microwave Done

    Edit
    Waveform of Microwave Done

    Three flat beeps. Your food is ready.

  • Red Alert

    Edit
    Waveform of Red Alert

    The klaxon. Two notes, four times over.

  • Reverse Beep

    Edit
    Waveform of Reverse Beep

    The flat beep of a truck backing up.

  • Rising Alarm

    Edit
    Waveform of Rising Alarm

    A siren that climbs and keeps climbing.

  • School Bell

    Edit
    Waveform of School Bell

    The long ring that ends the lesson.

  • Slow Pulse

    Edit
    Waveform of Slow Pulse

    A calm heartbeat for a background warning.

  • Smoke Beep

    Edit
    Waveform of Smoke Beep

    That piercing ceiling alarm. Sorry.

  • Timer Done

    Edit
    Waveform of Timer Done

    A cheerful little run, then a bell.

  • Triple Alert

    Edit
    Waveform of Triple Alert

    Three stacked chords. Hard to miss.

  • Urgent Ping

    Edit
    Waveform of Urgent Ping

    One sharp note, repeated three times.

  • Wake Up Call

    New
    Edit
    Waveform of Wake Up Call

    A rising arpeggio three times, then a bright chord.

  • Warning Buzz

    Edit
    Waveform of Warning Buzz

    A flat buzz that means stop.

  • There are many more ready-made sounds waiting in the library.

    Library

Related sounds

Sounds from an AI assistant

Notify Sound works as an MCP server for AI assistants. The assistant designs every layer of a sound and returns a link. The link opens that sound in the editor.

Claude

  1. Open Customize, then Connectors.
  2. Press Add custom connector.
  3. Name it Notify Sound, paste this URL and press Add.
https://notifysound.com/mcp

Claude Code

claude mcp add --transport http --scope user notify-sound https://notifysound.com/mcp

ChatGPT

  1. Open Settings, then Security and login, and turn on Developer mode.
  2. Open Plugins and press +.
  3. Name it Notify Sound, paste this URL, choose No Authentication and press Create.
https://notifysound.com/mcp

Codex

codex mcp add notify-sound --url https://notifysound.com/mcp

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "notify-sound": {
      "url": "https://notifysound.com/mcp"
    }
  }
}
Add to Cursor

VS Code

.vscode/mcp.json

{
  "servers": {
    "notify-sound": {
      "type": "http",
      "url": "https://notifysound.com/mcp"
    }
  }
}
Add to VS Code

Example prompt after installation

The assistant takes a plain request like this one, once Notify Sound is connected.

Use Notify Sound to make an alert for a failed payment. It should feel urgent and polite, with two quick rising tones. Send me the link.

An alarm or urgent notification for your iPhone or Android phone

A server outage, a baby monitor or a medication reminder needs an alert that nobody misses. Urgent Ping, Triple Alert and Attention Chirp are sharp alert tones for an iPhone or an Android phone.

Twitch and YouTube stream alerts

These sounds work as follower, donation and raid alerts in Streamlabs or OBS. They are made with a synth, with no samples, so they are royalty-free and free for commercial use with credit. An edited alert gives the stream a sound of its own.

Slack and Discord pings you cannot miss

On Android, your on-call channel can play Red Alert while every other message stays quiet.

Warnings in your app or game

Battery Low gives a polite hint. Warning Buzz flags a wrong move. Rising Alarm is a full alarm for time running out or a boss on the way.

Shaping an alert

What makes an alert sound urgent?

A harsh wave, fast repeats and a rising pitch make an alert urgent. Rising Alarm climbs from 330 Hz to 1,319 Hz in six sawtooth notes, a tenth of a second apart. Warning Buzz plays one low square note twice.

How do I make an alert calmer?

Set Wave shape to sine and lower the Pitch. Raise Gap to space out the repeats, and raise Ring out. Slow Pulse is an example of a calm warning.

Make your own sounds

  • Stack layers of tone or noise and shape each one with its own sliders.
  • Change pitch, length, echo and tone while the sound loops, so you hear every move.
  • Save to your library, share a link, and download the sound when it sounds right.
Open the editor