ALL FREE CALCULATORS

What it does

Free online calculators for finance, health, math, science, business & everyday use. Loan EMI, BMI, GST, percentage, SIP, compound interest & 150+ more. No sign-up required.

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  Real Online CalculatorJul 2026 · realonlinecalculator.com · ▲6

  75+ free calculators for finance, health, math & more

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  Calculator.FreeJul 2026 · calculator.free · ▲8

  200+ Free Calculators

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  CalculatorWorldJun 2026 · calculatorworld.online · ▲3

  All the calculators you need, in one place.

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  CalculatorBenchJul 2026 · calculatorbench.com · ▲4

  Free calculators for money, math, and everyday life

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  Free Online Calculators 2026Jun 2026 · usacalculator.com · ▲2

  20 free calculators for finance, health & everyday use

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  MyCalculators.appJun 2026 · mycalculators.app · ▲4

  200+ free, ad-free calculators for finance, health & math

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  PaymentKit▲466

  Billing that survives a processor shutdown

  Commerce · 13d ago · paymentkit.com

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  Equitybee Benchmark▲241

  Compare your startup equity grant for free.

  Commerce · 26d ago · equitybee.com

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  Fundraisly▲1,544

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• H6
  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

• PU
  Performative-UI – A react component library of design tropes▲1,181

  hope you enjoy

  Life & fun · Jun 2026 · vorpus.github.io

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  Upstream▲977

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

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  Goldfish▲962

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• IM
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Life & fun · Jun 2026 · hackernewstrends.com