Analyzer
Live JSON Stream Viewer
- Analyze
- Mobile Friendly
- Accessibility Tested
- SEO Optimized
- Fast Loading
- Responsive
Version 1.0.0 · Last reviewed
How it worksShow guide
Introduction
Ideal for market data, telemetry, or chat backends that emit JSON over WebSocket. Each inbound frame is parsed, pretty-printed, and searchable so you can focus on the events that matter.
Step-by-step
- Connect to a JSON WebSocket endpoint
- Optionally set a filter string
- Watch parsed events appear in the stream panel
- Pause or clear when debugging is complete
Worked example
Connect to a public demo feed, filter for `"type":"trade"`, and inspect the last 50 matching payloads.
Use cases
- Inspect ticker or telemetry feeds during integration
- Filter noisy streams by keyword or field
- Validate schema changes in staging before rollout
Frequently asked questions
What if a frame is not valid JSON?
Invalid frames are shown with the parse error so you can still inspect the raw payload.
Related tools
-
WebSocket Client Inspector
Connect to any WebSocket endpoint, send frames, inspect inbound traffic, and debug reconnect behavior — all in your browser.
-
JSON Formatter
Beautify, minify, and validate JSON in your browser — private and free.
-
Socket.IO Event Tester
Connect to a Socket.IO server, emit custom events with JSON payloads, and watch inbound events in a structured log.
Popular tools
-
API Workbench
Browser-native API client — build or paste cURL requests, inspect responses, manage collections, and store everything in IndexedDB. No backend required.
-
AES Encrypt / Decrypt
Encrypt and decrypt text with AES-GCM or AES-CBC locally. Passphrase (PBKDF2) or raw keys, custom IV/salt, and portable JSON packages.
-
Base64 Encode / Decode
Encode text to Base64 or decode Base64 back to UTF-8 text in your browser.
-
Line Sorter & Deduplicator
Sort lines alphabetically or by length, remove duplicates, and trim empty lines — locally in your browser.
Was this helpful?
Your feedback stays on this device only — it is not sent to the Bestrao team yet.