Software Alternatives & Startups

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99Tools.net

99Tools.net Alternatives & Competitors

  1. Access 1006 secure, lightning-fast developer tools including code formatters, converters, validators, encoders, decoders, and utilities. 100% client-side.

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    100% Client-Side 1000+ Developer Tools Unlimited Usage No Sign-Up Required

    free

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  2. Build and debug modern web and cloud applications, by Microsoft.

    Key VS Code features:

    Cross-platform Extensibility Integrated Git Performance

    Open Source

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  3. Aviation and flight API tailored for SMBs and individual developers, offering flight status, schedules, aircraft and airport data, statistics, historical data and more. Seamless REST/web hook integration via API marketplaces at affordable rates.

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    Flight Search ADS-B Feeding Flight Data API Flight Subscription & Alert API

    Try for free freemium $7.5 / Monthly

    Try for free
  4. Explore FREE 100+ No-Code Tools.

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    Accessibility Ease of Use Rapid Prototyping Cost-Effectiveness

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  5. +800 Free Online tools for Everyday Needs.

    Key 1tools features:

    Comprehensive Tool Collection User-Friendly Interface Free Access

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  6. Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

    Key Ruby on Rails features:

    Rapid Development Community Support Convention over Configuration Built-in Testing

    Open Source

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    Ease of Use Wide Range of Tools Cost-Effectiveness Support and Updates

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  8. Convenient and Easy-to-use Free Online Tools Collection.

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  9. If you need effective code tools which are 100% free, you're on the right place. Check out our free code tools for adjusting code, creating meta tags and more.

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  10. Find and discover the best developer tools for frontend, backend, DevOps, AI/ML, and more. Curated directory of tools to boost your productivity.

    Key DevTool.io features:

    Developer-Focused Tooling Web-Based Accessibility Multiple Utility Tools in One Place Free to Use

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  11. Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla.

    Key Speedtest.net features:

    User-Friendly Interface Global Server Network Detailed Results Mobile App Availability

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  12. -1

    Create CSS shadows, validate JSON, convert units instantly. 10+ free professional tools for modern developers. No signup. Lightning-fast. Trusted by thousands worldwide.

    Key FrontendTools features:

    Curated Resource Collection Easy Navigation and Discovery Free to Access Time-Saving

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  13. Every online tools you'd usually pay for fully FREE & no LIMITS.

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  14. 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

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