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SPECIFICTION
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Soundboard Online

soundboardonline.com

Free plan Web
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Spec score 7.4 #18 of 26 in Soundboard Software

What it is

Soundboard Online is a free browser soundboard for playing uploaded clips together in real time. You can create private rooms, share links and let connected members hear the same sounds simultaneously. Persistent WebSocket connections broadcast play events to everyone in a room. The service accepts MP3, WAV and OGG files up to 50 MB per clip. A visual waveform editor trims clips, and keyboard hotkeys trigger them. You can paste a YouTube link to stream background music for room members. The product is aimed at Discord servers, Twitch and YouTube streamers, D&D sessions and remote teams. Its HTTP API connects with Twitch bots, Stream Deck, Cloudflare Workers, Discord or Slack bots, Home Assistant and scripts. API keys are shown once, stored hashed and limited to playing sounds in their originating room. Soundboard Online runs in a browser with no desktop app. The Free Forever plan costs nothing, has no subscription or credit card, and places no cap on rooms, clips or sessions. Users must be at least 13.

Spec sheet

Product
Soundboard Online is a free browser-based soundboard for playing uploaded audio clips collaboratively in real time.Read 1 Oct 2026 · soundboardonline.com
Privacy
Soundboard Online says it does not sell personal data or use it for advertising and uses one HTTP-only session cookie without tracking or advertising cookies.Read 1 Oct 2026 · soundboardonline.com
API integrations
Its HTTP API can be used with Twitch bots, Stream Deck, Cloudflare Workers, Discord or Slack bots, Home Assistant, and scripts.Read 1 Oct 2026 · soundboardonline.com
API security
Room API keys are shown once, stored hashed, and restricted to playing sounds in the room where they were created.Read 1 Oct 2026 · soundboardonline.com
Audio formats
The service accepts MP3, WAV, and OGG files up to 50 MB per clip.Read 1 Oct 2026 · soundboardonline.com
Authentication
Google OAuth supplies the account ID, display name, email address, and profile photo URL used by the service.Read 1 Oct 2026 · soundboardonline.com
Data rights
The privacy policy describes access, deletion, correction, and export requests, and states GDPR and CCPA rights for applicable users.Read 1 Oct 2026 · soundboardonline.com
Editing
Uploaded clips can be trimmed with a visual waveform editor and assigned keyboard hotkeys.Read 1 Oct 2026 · soundboardonline.com
Rooms
Users can create private rooms, share room links, and let connected members hear the same sounds simultaneously.Read 1 Oct 2026 · soundboardonline.com
Storage and analytics
Uploaded audio and icons are stored on Cloudflare R2, while Cloudflare Web Analytics provides cookieless aggregate traffic data.Read 1 Oct 2026 · soundboardonline.com
Support and eligibility
Privacy questions and data requests can be sent to the listed support email, and the terms require users to be at least 13 years old.Read 1 Oct 2026 · soundboardonline.com
Sync
Rooms use persistent WebSocket connections to broadcast play events to connected members.Read 1 Oct 2026 · soundboardonline.com
Use cases
The product is made for Discord servers, Twitch and YouTube streamers, D&D sessions, and remote teams.Read 1 Oct 2026 · soundboardonline.com
YouTube
Users can paste a YouTube link to stream background music for everyone in a room.Read 1 Oct 2026 · soundboardonline.com

Plans and prices

Free Forever Free no subscription · no credit card · no cap on rooms, clips, or sessions Read 1 Oct 2026 · soundboardonline.com

Every Soundboard Online plan and price →

Strong points and limits

Strong points

  • Private rooms synchronize sounds in real time
  • Accepts MP3, WAV and OGG clips
  • Visual trimming and keyboard hotkeys
  • HTTP API supports bots and scripts
  • No cap on rooms, clips or sessions

Limits

  • Browser-only; no desktop app
  • 50 MB maximum per clip
  • No voice effects
  • Users must be at least 13

Who it suits

Soundboard Online suits streamers, Discord communities, D&D groups and remote teams that need shared browser audio. It also fits users automating playback through its HTTP API.

Verdict

Soundboard Online provides shared, synchronized playback with editing, hotkeys and automation hooks at no subscription cost. Its browser-only delivery and 50 MB clip limit define the main boundaries.

Where Specifiction places it

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