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JSON Online Viewer

Fast and simple JSON viewer, formatter, minifier and editor.

Visit JSON Online Viewer

JSON Online Viewer is a web-based tool for viewing, formatting, minifying and editing JSON text. It provides two modes: Text mode (using the Ace editor) and Tree mode for browsing the JSON structure. All input is processed locally in the browser, so no data is sent to a server. The tool includes functions to unescape, format, minify, expand/collapse, import files, export JSON, and copy keys/values. It uses cookies for traffic monitoring and ads.

12 alternatives to JSON Online Viewer

Ranked by how well each tool replaces JSON Online Viewer: shared features, audience, price and popularity.

  1. JSONFormatter.org

    Best JSON Formatter and JSON Validator: Online JSON Formatter

    Covers 5 of 5 key features.

    Free plan
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  4. JSON Blob

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  5. ExtendsClass

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  10. Dash

    API Documentation Browser and Code Snippet Manager for macOS with offline access and AI M

    Covers 3 of 5 key features.

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    Covers 4 of 5 key features.

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  12. Random User Generator

    A free, open-source API for generating random user data. Like Lorem Ipsum, but for people.

    Covers 2 of 5 key features and is open source.

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