InstaCalc
OpalCalc
VAT-calc.net
Soulver
Numi App
Notepad Calculator
VATCalculators.co.uk
XE.com
EngineeringPaper.xyz
PTC Mathcad
SMath Studio
Blockpad.net
Swift Calcs
Mathcad
Engineering Equation Solver
Wolfram Mathematica
EngineeringPaper.xyz is a web app for engineering calculations that handles unit conversion/checking automatically and also supports plotting, solving systems of equations, and documenting your calculations (see the official blog for many examples). It's easy to share your calculations by creating a shareable link that anyone can open and build off of. Additionaly, you can save and open your files locally if you prefer not to save to the cloud. EngineeringPaper.xzy runs on Mac, Windows, Linux, and ChromeOS and works on all of the major browsers. Additionally, EngineeringPaper.xyz is designed to run well on Android and iOS devices. Launch EngineeringPaper.xyz in your browser to try it out. EngineeringPaper.xyz is open source softer, see the EngineeringPaper.xyz GitHub project page for details.
InstaCalc EngineeringPaper.xyzBased on our record, InstaCalc should be more popular than EngineeringPaper.xyz. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Shout out to https://instacalc.com/ . It's like a simple spreadsheet or calculator but with awesome support for dimensional analysis -- you can attach any units you want to a quantity and it will track it throughout the calculations. For example, here's a quick scratchpatch I used for calculating memory bandwidth / CPU transfer rates: https://instacalc.com/56842. - Source: Hacker News / 9 months ago
Neat! I used to use https://instacalc.com/ for simple calculations, you can share your calculations, but it doesn't have the notepad feature like this one. - Source: Hacker News / over 1 year ago
In the wide niche on the complexity scale between your basic Windows* calculator and MATLAB sits instacalc.com. Source: over 2 years ago
For quick ad-hoc calculations I like https://instacalc.com/ because:. Source: about 3 years ago
Surprised no one has mentioned https://instacalc.com yet. Not a native Mac app but genius. - Source: Hacker News / about 3 years ago
I wonder what is the engine behind the https://engineeringpaper.xyz/. Source: about 1 year ago
All of the capabilities of EngineeringPaper.xyz are now fully accessible from your mobile devices. The on-screen keyboard has been expanded to provide access to all of the controls and symbols required to edit math equations on mobile. The improvements are not just for mobile users, the use of screen space has been improved on both mobile and desktop. Additionally, the on-screen keyboard now includes quick... Source: over 1 year ago
I've developed a free web app for my mechanical engineering students to use for engineering calculations. Think of it as a free alternative to Mathcad or as a Desmos alternative more focused on engineering. It supports automatic unit conversions/checking, equation solving, plotting, and creating shareable documents. Since it's a web app, it will run on any platform including Mac and Chromebooks. To learn more,... Source: almost 2 years ago
OpalCalc - OpalCalc is a brand new type of calculator for the PC.
PTC Mathcad - PTC Mathcad PTC Mathcad is Engineering Math Software That Allows You to Perform, Analyze, and Share Your Most Vital Calculations.
VAT-calc.net - VAT calculator is an online utility web application that allows users to add or remove value-added tax from any amount.
SMath Studio - Tiny, powerful, free mathematical program with WYSIWYG editor and complete units of measurements support.
Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
Blockpad.net - Blockpad is spreadsheet software re-imagined for engineering. It gives engineers a better way to create, manage, and share critical calculations.