CalcFree

What it does

CalcFree offers 25+ free online calculators for health, finance, and math — all in one place. Health: BMI, Calorie, Ideal Weight, Body Fat, Pregnancy, Water Intake, Sleep Finance: Loan EMI, Compound Interest, Salary, Tax, Discount, Tip Math: Percentage, Age, Scientific, GPA, Grade, Unit Converter, Ratio, What makes it different: → Zero signup required → 100% free forever → Privacy-first: all calculations run locally → Google PageSpeed: 93/100 → SEO Score: 100/100 → Works perfectly on mobile

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  Real Online CalculatorJul 2026 · realonlinecalculator.com · ▲6

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

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  MyCalculators.appJun 2026 · mycalculators.app · ▲4

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

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  ALL FREE CALCULATORSJun 2026 · allfreecalculators.com · ▲2

  150+ free, private online calculators for every daily need

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  Calculator.FreeJul 2026 · calculator.free · ▲8

  200+ Free Calculators

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  TheSmartCalculatorMay 2026 · thesmartcalculator.net · ▲2

  Free calculators for finance, math & health — no signup

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  CalculatorWizardMay 2026 · calcwizard.net · ▲3

  162 free calculators. No signup, no ads, no paywalls.

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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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  Brew ▲905

  Like Claude design for email marketing

  AI · May 2026 · brew.new

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  Kilo Code for VS Code▲897

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

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  StoreClaw▲805

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

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  PollyReach▲796

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

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  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

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  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com