Software Alternatives & Startups

KeptTools

KeptTools is a free suite of browser-based developer tools. Format and validate JSON, convert JSON to a Laravel array, TypeScript interface, PHP DTO, or CSV, format SQL, decode JWTs, encode Base64, generate hashes, test regex, and compress or edit im.

KeptTools

KeptTools Alternatives & Competitors

  1. 1

    JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.

    Key JSON Web Token features:

    Stateless Scalability Decentralized Issuance Performance

    Open Source

    /json-web-token-alternatives
  2. 1

    JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.

    Key JSONLint features:

    User-Friendly Interface Error Highlighting Free to Use JSON Formatter

    /jsonlint-alternatives
  3. GPU rental by the minute plus an OpenAI-compatible AI API, on one prepaid balance. Independent service.

    Key CloudGPU.app features:

    On-Demand GPU Access Cost Efficiency for Short-Term Needs Simplified Setup Scalability

    Try for free paid Free Trial $0.15 / Usage Sponsored

    Try for free
  4. 1

    View, edit and format JSON online.

    Key JSON Editor Online features:

    User-friendly Interface Real-time Editing Schema Validation Tree and Text View

    Open Source

    /json-editor-online-alternatives
  5. 1

    The Cyber Swiss Army Knife.

    Open Source

    /cyberchef-alternatives
  6. 1

    Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

    Key regular expressions 101 features:

    Interactive Learning Extensive Documentation Error Highlighting Quick Reference

    /regular-expressions-101-alternatives
  7. 1

    Fast, free developer tools for JSON, JWTs, cURL, Base64, hashes, Shopify CSV, and UUIDs. Every tool runs locally in your browser.

    Key DevCrate features:

    Developer-Focused Resources Centralized Platform Community Potential Simplicity in Naming

    /devcrate-alternatives
  8. 1

    19 free browser-based developer tools — no signup, no tracking, everything runs client-side.

    Key DevToolKit.site features:

    100% Client-Side 19 Tools in One Place No Signup Required Web Crypto API

    Open Source free

    /devtoolkit-alternatives
  9. 1

    Freeformatter is a platform that contains free online tools for developers, including formatters (json, html, xml, sql, etc.), minifiers (css, javascript), compactors, validators, and much more.

    Key FreeFormatter features:

    Wide Range of Tools User-Friendly Interface No Installation Required Free to Use

    /freeformatter-alternatives
  10. 1

    The JSON Formatter was created to help with debugging.

    Key JSON Formatter & Validator features:

    User-Friendly Interface Real-time Validation Clear Error Messages Formatting Options

    /json-formatter-and-validator-alternatives
  11. 1

    Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON.

    Key JSONFormatter.org features:

    User-Friendly Interface Multiple Tools Free to Use Cross-Platform

    /jsonformatter-org-alternatives
  12. 1

    Online JSON Tools is a collection of useful JSON tools for working with JavaScript Object Notation data structures.

    Key Online JSON Tools features:

    User-Friendly Interface Variety of Tools No Installation Required Free to Use

    /online-json-tools-alternatives
If you think we've missed something, please suggest an alternative to KeptTools.

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