Apps with 'JSON Formatting' feature Page 3 of 3

All apps in Apps with 'JSON Formatting' feature category. Use the filters below to narrow down your search. 
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  1. UnblockDevs is a free suite of developer tools that runs 100% in your browser — nothing is sent to servers, no signup required.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • US flagUnited States
    Mask SQL table and column names before sending queries to ChatGPT or any AI.
Tables become T_00001, columns become C_00001 — fully reversible in one click.
100% browser-based, nothing leaves your device.
    Mask JSON keys and values before sending API payloads to AI tools.
Preserves structure while replacing sensitive data with safe placeholders.
Paste masked JSON into ChatGPT, get help, restore original values instantly.
    Convert HAR files exported from Chrome, Firefox, or Safari into cURL commands.
Instantly replay any captured network request from your browser's DevTools.
Free, browser-based, no upload required.
    +1
    Paste messy SQL and get clean, readable queries instantly.
Supports MySQL, PostgreSQL, Oracle, Trino, and more — no signup, no install.
100% browser-based, your queries never leave your device.
    51 alternatives
  2. JSONReader provides a suite of powerful tools to manipulate, format, validate, and beautify JSON data efficiently. Whether you're a developer, data analyst, or just working with JSON, our tools ensure a seamless experience.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Json formatter
    Json Diff checker
    Json Diff checker output
    27 alternatives
  3. Toolaska icon
     1 like

    Toolaska offers free online developer tools – JSON formatter, regex tester, URL encoder, hash generator, SCSS to CSS converter, timestamp converter, and more. Fast, secure, and privacy-focused.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • IN flagIndia
    Toolaska.com
    3 alternatives
  4. JSON Editor Online is a web-based tool to view, edit, and format JSON. It shows your data side by side in a clear, editable treeview and in a code editor.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Online
    EditCombo.com screenshot 1
    EditCombo.com screenshot 1
    EditCombo.com screenshot 2
    27 alternatives
  5. JSON OS icon
     Like

    Free JSON & Markdown workbench — format, validate, diff, chart, generate types, test APIs. Runs 100% in your browser, no signup, no uploads.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • IN flagIndia
    Default View (sample data)
    Table View - "Explore nested data in a virtualized, searchable tree"
    Chart View - strongest visual, great as a thumbnail/hero shot too: "Turn any JSON array into a bar/line/pie/doughnut chart with SUM/AVG/MIN/MAX"
    +6
    Repair tool - Paste broken JSON, get an instant list of fixes and clean output
    51 alternatives
  6. Advanced JSON Viewer transforms raw JSON data into an elegant, interactive viewing experience right in Safari.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
    • iPhone
    • iPad
    • US flagUnited States
    Advanced JSON Viewer screenshot 1
    Advanced JSON Viewer screenshot 2
    Advanced JSON Viewer screenshot 3
    16 alternatives
  7. Infinite canvas tools are a way to view and organize information spatially, like a digital whiteboard. Infinite canvases encourage freedom and exploration, and have become a popular interface pattern across many apps.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Self-Hosted
    • US flagUnited States
    JSON Canvas screenshot 1
    7 alternatives
  8. JSON Hero icon
     Like

    JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀.

    Cost / License

    Platforms

    • Online
    JSON Hero screenshot 1
    JSON Hero screenshot 1
    JSON Hero screenshot 2
    +2
    JSON Hero screenshot 3
    42 alternatives
  9. Convert the JSON log into readable form with command line. - GitHub - gagan-bansal/munia-pretty-json: Convert the JSON log into readable form with command line.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • Linux
    3 alternatives
  10. BitRewriter is a powerful and user-friendly tool designed to simplify working with JSON data.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • IE flagIreland
    • European Union flagEU
    BitRewriter screenshot 1
    BitRewriter screenshot 1
    BitRewriter screenshot 2
  11. Text Tools is a focused collection of utilities that run directly in your browser. Each tool is crafted for a single job to remove duplicates, fix spacing, change case, split or join lines, encode or decode data and every tool is tuned for accuracy,.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Homepage
    3 alternatives
  12. Web Toolkit Online provides a set of free online tools for helping development. Tools range from Lorem ipsum generators and Hex/Decimal converters to CSS, JSON and XML formatters and code minifiers.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • FR flagFrance
    • European Union flagEU
    Web Toolkit Online screenshot 1
    1 alternatives