Discord Webhook Tester

Discord Webhook Tester

Test and preview Discord webhooks without firing blind JSON payloads into your channels.

Features

  • Visual Builder — Configure content, custom usernames, and avatars easily.
  • Embed Support — Fully supports rich embeds (titles, descriptions, colors, fields).
  • Live Execution — Fires directly from your browser to Discord's API.
  • Detailed Errors — See exactly which field Discord rejected if your payload is malformed.

Limits & Constraints

Discord enforces strict limits on webhooks:

  • Content: Max 2000 characters
  • Embeds: Max 10 per message
  • Embed Title: Max 256 characters
  • Embed Description: Max 4096 characters
  • Fields: Max 25 per embed
  • Total Embed Size: The sum of all characters in an embed cannot exceed 6000.

Privacy & Security

Your webhook URL is never stored or sent to our servers. The request is made directly from your browser to discord.com.

Read the full Discord Webhook Tester guide.