BasicCalc
The 100% Privacy-First, Open-Source Calculator & PDF Suite
BasicCalc launched on March 19, 2026.
What it does
A clear 3-sentence summary: "BasicCalc is a comprehensive, open-source platform providing 1,000+ calculators and PDF utilities. Everything runs 100% client-side, meaning your data never leaves your browser. No uploads, no accounts, just fast and free tools."
100+ free online calculators — mortgage, BMI, SIP, EMI, percentage, age & more. Instant results, no sign-up, works offline. Fast & always accurate.
The ultimate suite of fast, accurate calculators and converters — designed to give you precise answers in seconds, no sign-up required. Precision tools for mortgages, SIP, EMI, compound interest, tax, and retirement planning. From basic arithmetic to GPA, fractions, and scientific calculations. Science-backed body metrics, calorie needs, and fitness calculators. Instantly translate between any measurement system — length, weight, temperature, digital storage, and currency. 100% private, browser-based file tools. No uploads, no servers — your files never leave your device. Enter your monthly expenses. See exactly how India's category-wise CPI is eroding your purchasing power every single day…from basiccalc.com
Does a similar job
all alternatives →
Calc, a simple command-line calulator in C2015 · github.com · ▲31Simple command-line based calculator. Contribute to vivekannan/calc development by creating an account on GitHub.
JicoCalc – All-in-One Smart Calculator2025 · play.google.com · ▲6All-in-one calculator with tools for work, life, and study.
InstantCalcJun 2026 · instantcalc.online · ▲26 free browser tools no signup, no downloads, just results.
More dev tools this month
the category →
open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com
Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, March 2026
the whole month →
Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com
Littlebird▲709Littlebird remembers everything across your meetings, messages, docs, and apps, then takes action so you can recall any detail and never lose context.
AI · Mar 2026 · littlebird.ai
