Dev tools · alternatives · 2026

24 alternatives to WebDevCalc

Free front-end dev calculators, no login

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Web.dev by Google▲815

   Learn how to build for the web and see where you stand 🌟

   2018 · web.dev · its alternatives →

2. 2
   WebCalcSys▲3

   Online calculator ecosystem

   Jun 2026 · webcalcsys.com · its alternatives →

3. 3
   BizCalc▲64

   Free business calculators — instant results, no signup

   Apr 2026 · bizcalc.talha-naeem1920.workers.dev · its alternatives →

4. 4
   LetUsCalc▲3

   Free developer, logistics, and self-employment calculators

   Jun 2026 · letuscalc.com · its alternatives →

5. 5
   NexoraCalc▲2

   Smart calculations made simple for global creators

   Jun 2026 · nexoracalc.com · its alternatives →

6. 6
   LineCalc▲7

   Free online calculator with real-time collaboration

   Dec 2025 · linecalc.com · its alternatives →

7. 7
   GitHub▲5

   Minimal calculator built with core web technologies

   Jan 2026 · github.com · its alternatives →

8. 8
   DevCalc▲4

   Fast, Free Online Calculators for Students & Professionals

   Jun 2026 · devcalc.in · its alternatives →

9. 9
   DevKit▲13

   27+ free developer tools | json, css, seo & more

   2025 · its alternatives →

10. 10
    CalcuBuilder - no code web calculators▲5

    Web Calculators for any website

    2021 · its alternatives →

11. 11
    HubCalc▲1

    Fast, clean, and free online productivity calculators

    Aug 2026 · hub-calc.pages.dev · its alternatives →

12. 12
    WebDevHint▲7

    Web Development Tools

    Jan 2026 · webdevhint.com · its alternatives →

13. 13
    BasicCalc

    The 100% Privacy-First, Open-Source Calculator & PDF Suite

    Mar 2026 · basiccalc.com · its alternatives →

14. 14
    WorkCalc

    Free calculators for freelancers — rate, tax, invoice & more

    Apr 2026 · workcalc.app · its alternatives →

15. 15
    Functional Calculator▲13

    Crunch numbers using functional programming!

    2025 · rohanphanse.github.io · its alternatives →

16. 16
    Web Tools▲9

    Best Free Online Tools for Everyday Tasks

    2025 · converteasy.online · its alternatives →

17. 17
    BuildCalc Hub▲4

    Free construction calculators for contractors and DIYers

    Jun 2026 · thebuildcalchub.com · its alternatives →

18. 18
    WebDevDaily▲6

    Challenge your front-end skills by building daily projects

    2023 · webdevdaily.io · its alternatives →

19. 19
    WEBDEVPACK▲11

    Everyday tools for web creators

    Jun 2026 · webdevpack.com · its alternatives →

20. 20
    MecSimCalc – a Streamlit alternative, but for computational apps▲5

    The simplest way to build and share computational tools on the web. Create and share your Python web apps in minutes for free.

    2023 · mecsimcalc.com · its alternatives →

21. 21
    JicoCalc – All-in-One Smart Calculator▲6

    All-in-one calculator with tools for work, life, and study.

    2025 · play.google.com · its alternatives →

22. 22
    BuildCalc▲2

    Instant material & cost estimates for DIY home projects

    Apr 2026 · its alternatives →

23. 23
    webinars.dev▲4

    A directory of free technical webinars

    2020 · webinars.dev · its alternatives →

24. 24
    WebToolsArea▲6

    Fast & accurate calculators & daily tools

    2025 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →