Dev tools · alternatives · 2026

24 alternatives to OmniCalc

Free online calculators for finance&health

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

1
Financial, Medical & Scientific Tools▲2
Free 6 Tab Online Calculator & Gym Tracker
Jun 2026 · moin-omnicalc.netlify.app · its alternatives →
2
OmniCalculator
All-in-one calculators for life, money, and learning.
Apr 2026 · omnicalculator.app · its alternatives →
3
Calculator.Free▲8
Calculator.Free offers 200+ free online calculators — mortgage, loan, income tax, BMI, percentage and more. Fast, accurate, mobile-friendly, no sign-up.
Jul 2026 · calculator.free · its alternatives →
4
1stcalc.com▲13
Smart online calculators for everyday tasks
2025 · 1stcalc.com · its alternatives →
5
acalculator.online▲18
Free and reliable calculators
2025 · acalculator.online · its alternatives →
6
Infinity Calculator ▲3
Free mortgage, loan, interest and finance calculators.
Mar 2026 · infinitycalculator.net · its alternatives →
7
TheSmartCalculator▲2
Free calculators for finance, math & health — no signup
May 2026 · thesmartcalculator.net · its alternatives →
8
Free Online Tools▲14
Hi HN! I built ToolDexo - a collection of 29 free online tools because I was tired of websites that force you to sign up just to use a calculator or word counter. What's included: - Calculators: BMI, calorie, mortgage, loan, tax, grade, tip, percentage, age, compound interest - Converters: Currency (36 currencies with live rates), unit, timezone, file size - Generators: Password, QR code, favicon, color picker, Lorem Ipsum, random number - Text tools: Word counter, case converter, character counter, text compare, Markdown editor - Dev tools: JSON formatter, Base64 encoder/decoder Tech…
2025 · minitools4u.com · its alternatives →
9
CanYouCalculate▲4
Free Online Calculators & Converters
May 2026 · canyoucalculate.com · its alternatives →
10
Real Online Calculator▲6
75+ free calculators for finance, health, math & more
Jul 2026 · realonlinecalculator.com · its alternatives →
11
www.caculator.free.nf▲5
In-one online calculators | free tools for everyone
2025 · caculator.free.nf · its alternatives →
12
Free Online Calculators▲6
Finance, education, health & more | calculator hub
2025 · thecalcmenu.com · its alternatives →
13
MyCalculators.app▲4
200+ free, ad-free calculators for finance, health & math
Jun 2026 · mycalculators.app · its alternatives →
14
TheWebCalc▲1
50+ free calculators for finance, health & math — no sign-up
Apr 2026 · its alternatives →
15
Calculatorit.app▲1
Fast, accurate everyday calculators
Aug 2026 · calculatorit.app · its alternatives →
16
Calq.dev▲7
Free online calculators for everyday math and planning
Nov 2025 · calq.dev · its alternatives →
17
CalcFinex▲2
Free financial and health calculators for smarter decisions.
Jul 2026 · calcfinex.com · its alternatives →
18
Calculoos.com▲3
Free tools for everyday life.
Jul 2026 · calculoos.com · its alternatives →
19
USACalculatorHub▲5
Free online calculators for US finance, health & education
Dec 2025 · usacalculatorhub.com · its alternatives →
20
All Type Calculator▲6
Free online tools for all your calculation needs
2025 · alltypecalculator.com · its alternatives →
21
atozeeonline▲5
Free Online Tools and Calculators
Dec 2025 · atozeeonline.com · its alternatives →
22
Toolsyra▲6
Free online tools
2025 · its alternatives →
23
Small Calculator Hub▲5
Quick Calculations, Smart Decisions!
Dec 2025 · smallcalculatorhub.com · its alternatives →
24
Free Online Calculators 2026▲2
20 free calculators for finance, health & everyday use
Jun 2026 · usacalculator.com · its alternatives →

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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 →