BracketView is a privacy-first, ad-free browser workspace to view, format, validate, query, diff, and generate types from JSON.
- for
- Developers who work with APIs, webhooks, configs and need local JSON inspection.
- pricing
- freemium
Key features
- Multiple JSON Views — Explore JSON as text, tree, graph, node cards, or nested table.
- JSONPath & jq Query — Run JSONPath expressions or full jq filters directly in the browser.
- AI JSON Fixer — Automatically repair broken syntax and missing brackets using optional AI.
- Schema & Type Generation — Validate against schemas and export types for TypeScript, Go, Java, Python, Rust and more.
- JSON Diff & Compare — Side-by-side diff of two payloads to spot structural and value changes.
- Webhook Tester — Create disposable public webhook URLs to capture and mock HTTP requests.
Use cases
- Debug API responses and trace nested fields without a local setup.
- Review live webhook payloads using disposable URLs and mock responses.
- Validate and format hand-edited config files or deployment manifests.
- Repair malformed JSON logs or third-party exports with AI assistance.
- Generate type definitions from example JSON for documentation.
BracketView vs alternatives
 BracketView |  Fluent CI |  Firecamp |  GraphQL editor |  BuildShip | |
|---|---|---|---|---|---|
| Best for | All-in-one JSON viewer with query and AI repair | CI/CD pipeline authoring | Postman alternative | GraphQL schema design | Low-code backend building |
| Pricing | Freemium | Free | Free | Subscription | Free |
| DevHunt upvotes | 1 | 158 | 48 | 49 | 118 |
| Launched | Sep 2026 | Jan 2024 | Jan 2023 | Jan 2023 | Jan 2023 |
- BracketView vs Fluent CI: Focuses on CI/CD pipelines, not JSON viewing or editing.
- BracketView vs Firecamp: Open-source API testing tool, lacks built-in JSON visualizations and AI repair.
- BracketView vs GraphQL editor: GraphQL schema editor, not a general JSON workspace.
- BracketView vs BuildShip: AI visual backend builder, unrelated to JSON inspection.
BracketView FAQ
Does BracketView show ads?+
The core workspace (app.bracketview.in) is ad-free; the marketing site may display third-party ads.
Is BracketView free to use?+
BracketView offers a free tier with core tools; Pro plans add larger uploads, unlimited AI, and extended snapshot/webhook limits.
Where does my data go when I use AI features?+
AI repair, snapshots, and webhook tester are optional and run on BracketView servers; core editing stays local in the browser.
Can I use BracketView offline?+
All core viewing, formatting, validation, JSONPath and jq run locally in the browser; the desktop app works offline without sign-in.
What file size limits apply?+
Free tier allows uploads up to 5 MB; Pro tiers raise the limit to 50 MB with Performance Mode for large payloads.
Summarized by DevHunt from bracketview.in, app.bracketview.in · Oct 1, 2026. Details may change; check the official site.
