Alternatives

Products that do what CalcBin does

184 free online tools for calculations & conversions

1. 1
   ToolSunny▲2

   Free calculators, converters, generators and templates

   27d ago · toolsunny.com

2. 2IV
   I vibecoded 177 tools for my own use (CalcBin)▲15

   Hey HN! I've been building random tools whenever I needed them over the past few months, and now I have 177 of them. Started because I was tired of sketchy converter sites with 10 ads, so I just... made my own. Some highlights for the dev crowd: Developer tools: - UUID Generator (v1/v4/v7, bulk generation): https://calcbin.com/tools/uuid-generator - JWT Generator & Decoder: https://calcbin.com/tools/jwt-generator - JSON Formatter/Validator: https://calcbin.com/tools/json-formatter - Cron Expression Generator (with…

   Feb 2026 · calcbin.com

3. 3
   CanYouCalculate▲4

   Free Online Calculators & Converters

   May 2026 · canyoucalculate.com

4. 4
   calculator tools▲2

   Free online calculators for everyday use

   Jun 2026

5. 5
   Snap Tool Suite▲3

   300+ free calculators & tools — no signup, no paywall

   Jun 2026 · snaptoolsuite.com

6. 6
   Calcver▲5

   21 free converters, calculators & generators, no ads

   Jul 2026 · calcver.com

7. 7
   ToolsFree.ai▲1

   35+ free online tools — no signup, no limits

   Feb 2026

8. 8
   Calculators▲3

   Free online calculators for everyday life

   Jul 2026 · calcboxer.com

9. 9
   FreeWebToolHub▲4

   Free Online Tools: Calculators, PDF, Image & More

   Jun 2026 · freewebtool.com

10. 10
    Calculator.Free▲8

    200+ Free Calculators

    Jul 2026 · calculator.free

11. 11
    Online Calculator Tools▲1

    150+ free calculators for everyday decisions

    20d ago · onlinecalculatortools.com

12. 12
    toolnova.tools▲3

    Building free tools at toolnova.tools

    Jul 2026 · toolnova.tools

13. 13
    Toolkit — Free Online Tools▲1

    Free everyday tools that run in your browser

    Aug 2026 · mytoolkit-app.netlify.app

14. 14
    Flash Calculator▲2

    Fast, free & privacy-focused online calculator suite

    Jul 2026 · flashcalculator.pages.dev

15. 15
    ToolHub▲1

    All-in-one free tools: AI, coding, images, calculators

    May 2026 · tool-hub-7.app

16. 16
    ToolHaven▲6

    180+ free calculators, tools — EMI, BMI, GST, games & more

    May 2026 · tool-haven.com

17. 17
    Free Online Calculators ▲8

    “Smart calculators for every tool you need.”

    Feb 2026

18. 18
    CalcuGo▲3

    1200+ free calculators for any task, no signup

    Jun 2026 · calcugo.com

19. 19
    freecalctools.net▲2

    Your all-in-one platform for free online calculators

    Jun 2026 · freecalctools.net

20. 20
    Toolzio - Fast, Free Tools & Calculators▲2

    Powerful Tools. Instant Results.

    Jun 2026 · toolzio.tools

21. 21
    Free Online Calculators for Everyday Use▲1

    Free online calculators for math, finance, and conversions

    Jul 2026 · usefreecalculator.com

22. 22
    ABC Tools: Free Online Tools▲3

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    Jul 2026 · abc.tools

23. 23
    ToolNex▲1

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    21d ago · toolnex.site

24. 24
    CalculatorBench▲4

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    Jul 2026 · calculatorbench.com

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