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Slack Test Payload

Mock Slack Channel Export JSON

Realistic Slack channel history export with nested user messages, reaction emojis, thread replies, and file attachments. Download this payload or convert it directly into Excel spreadsheets in 1 click.

Convert this Slack JSON to Excel or CSV

Instantly flatten and preview these records in multi-column tables. Auto-unwinds nested objects without writing Python or Power Query.

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Convert to Excel
slack-channel-history-json.json
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[
  {
    "type": "message",
    "user": "U01234567",
    "text": "Q3 product roadmap review is scheduled for 2 PM EST.",
    "ts": "1787931400.000200",
    "reply_count": 2,
    "reactions": [
      {
        "name": "rocket",
        "count": 4,
        "users": [
          "U01234567",
          "U01234568"
        ]
      },
      {
        "name": "thumbsup",
        "count": 6,
        "users": [
          "U01234569"
        ]
      }
    ]
  },
  {
    "type": "message",
    "user": "U01234568",
    "text": "The live telemetry worker has been successfully deployed to Cloudflare edge.",
    "ts": "1787931450.000300",
    "reply_count": 0,
    "reactions": [
      {
        "name": "fire",
        "count": 5,
        "users": [
          "U01234567"
        ]
      }
    ]
  }
]

Payload Size

795 Bytes

Format

JSON (Multi-level Nested)

Compatible Tools

Excel (XLSX), CSV, Pandas, Power BI

License

Public Domain / MIT (Free for Testing)