JSON Forms
JSON Forms: A focused open-source framework for schema-driven forms in modern web applications. Ranked #22 of 29 in JSON Tools by our editors (7.0/10); pricing: Free plan; best for react, Angular, or Vue JSON forms.
At a glance
- Editor score7.0 / 10
- PricingFree plan
- Best forReact, Angular, or Vue JSON forms
- Free planYes
- Paid fromFree
- Schema validationYes
- Facts checked21 Sep 2026
Where it wins
- Generates forms from JSON Schema and UI Schema definitions
- Supports validation, conditional rules, data binding, and change events
- Integrates with React, Angular, Vue, and multiple renderer sets
Where it doesn't
- Focused on embedded web forms rather than general JSON manipulation
- Custom interfaces can require custom renderer registration
- Limited to web applications
Our verdict on JSON Forms
JSON Forms is an open-source framework for developers building data-entry, editing, and viewing experiences inside web applications. It generates form interfaces from JSON Schema and UI Schema definitions, combining schema-driven controls with layouts, validation, data binding, and conditional behavior. The project is especially suited to teams working with React, Angular, or Vue that want form generation to remain connected to structured data definitions.
Its strongest fit is the combination of schema-driven generation and renderer flexibility. JSON Schema validation runs in the background through AJV, while rules can show, hide, enable, or disable controls based on application conditions. Data binding and change events support interactive form workflows, and custom renderer registration or replacement provides a path for specialized controls. The available renderer sets include Material UI, Angular Material, vanilla HTML, and Vuetify, giving teams options that align with several established web UI approaches.
JSON Forms is distributed under the MIT License, with a free open-source offering for web development. EclipseSource separately offers professional support. The framework is a strong choice when a project needs structured, reusable forms across React, Angular, or Vue and values control over layouts, validation, and rendering. It is less suitable for teams seeking a general-purpose JSON manipulation product, a non-web platform, or a form builder centered on a fixed visual workflow rather than developer-defined schemas and renderers.
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JSON Forms pricing
JSON Forms fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Schema validation | Yes |
| JSONPath querying | Not verified |
| jq querying | Not verified |
| Batch processing | Not verified |
| JSON diff and compare | Not verified |
| Available platforms | web |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 6 integrations: React, Angular, Vue, Material UI, Angular Material, Vuetify |
| Pricing | Free plan |
| Website | jsonforms.io |
| Facts checked | 21 Sep 2026 |
JSON Forms integrations
JSON Forms lists 6 integrations on its own site.
- React
- Angular
- Vue
- Material UI
- Angular Material
- Vuetify
Alternatives to JSON Forms
- BracketViewA broad JSON toolkit with querying, schemas, diffs, snapshots, and webhook testing.9.4
- JSON CrackA broad, free toolkit for visualizing, querying, validating, and converting structured data.9.2
- jsonfmt.devA broad JSON toolkit with local browser processing, API access, and a $9 one-time Pro plan.9.0
See all JSON Forms alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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