Product overview
Everything you need to work with JSON—in one workspace
BracketView is a browser-based toolkit for viewing, editing, validating, querying, and sharing JSON. Use it free, then upgrade to Pro when you want unlimited AI across repairs, mock data, and helpers.

Why teams use BracketView
The same patterns you expect from modern developer products: fast local work, clear boundaries when data leaves your machine, and optional AI for the parts that are tedious—not creative.
Browser-first core
View, format, validate, and diff run locally—fast feedback without uploads for everyday work.
Built for big payloads
Worker-backed parsing and progressive rendering keep the UI usable on large JSON (up to 50 MB on Pro).
Share when you choose
Time-limited snapshot links with optional notes, encrypted at rest until expiry—plus optional P2P sharing.
AI on demand
Repair JSON, generate mock rows, simplify errors, and more—upgrade to Pro for unlimited AI across tools.
View & edit
One editor, tree and graph views, and the essentials you reach for dozens of times a day.
JSON viewer
Tree and graph modes, search, and type-aware highlighting for complex structures.
Open toolFormatter & minify
Beautify or compress JSON with consistent indentation and quick copy or download.
Open toolSyntax validator
Catch mistakes early with clear messages and optional schema validation.
Open toolIn-browser editor
Syntax highlighting, fonts you like, upload support, and one-click actions.
Open toolQuery & transform
Explore API responses and reshape data without installing CLI tools.
Schema, types & mock data
From draft JSON to contracts, fixtures, and generated types in the languages your team uses.
Schema tools
Validate against JSON Schema, generate schema from data, and browse a library of common specs.
Open toolTypes generator
Emit TypeScript, Python, Go, Java, C#, Rust, Kotlin, Swift, PHP, and more from sample JSON.
Open toolMock data
Create realistic rows from keys and shapes—ideal for demos, tests, and prototypes.
Open toolCompare & analyze
See what changed and how deep your documents go.
JSON diff
Side-by-side structural diff with CSV and XML import converted to JSON when needed.
Open toolJSON statistics
Depth, key counts, type mix, and structure metrics at a glance.
Open toolText diff
Classic text comparison for logs, configs, and non-JSON payloads.
Open toolCompare view
Monaco-powered diff workspace with BracketView theming for longer reviews.
Open toolHTTP & APIs
Send real requests and inspect responses next to your JSON tools.
AI-assisted workflows
Let models handle the tedious parts; you stay in control of what leaves the browser.
Encoding & documents
Small utilities that still belong in the same tab as your JSON work.
Privacy and security, explained plainly
Core viewing, formatting, and validation run in your browser—nothing is uploaded for those steps. Snapshot links store JSON and optional annotations encrypted at rest until they expire. AI-powered features send only the input required for that action over HTTPS; see our privacy policy for full detail.
Start free. Upgrade when AI becomes part of your daily flow.
No install, no card to try the workspace. Pro removes AI limits when you are ready.