Tools & Software

Free tools for engineers

Runs right in your browser, no sign-in needed, and the data you enter is never sent anywhere.

🧾 Invoice VAT calculator

Based on the tax configuration currently used for OctaX pricing (accounting confirms before issuing the actual invoice).

⚡ Copper cable size selection

Calculate the current and choose the smallest cable size that meets both current-carrying capacity and voltage drop. For preliminary reference only.

🔁 Engineering unit converter

✦ Monthly credit estimate

Based on the rates in the Credit Policy; a month is counted as 22 working days.

🧊 View your 3D file (GLB / GLTF)

The file opens right on your computer and is not uploaded to the server. Have an STL/STEP file? Ask the OctaX assistant to convert it to GLB.

Software

OctaX apps for desktop and mobile

One shared account and one shared company credit pool.

🖥️

OctaX Assistant

AI assistant for Windows: chat, work with files on your computer once you approve, reminders, and reminders for teammates.

Windows 10/11

Download after signing up
📱

Employee Portal

Clock in / clock out, view timesheets and payslips, request leave and submit payment requests on your phone.

Android · iOS (web app)

View solutions
🧩

MiniApp Builder

Describe your process in plain words and AI builds an internal app with its own database. Get started quickly from a software template.

Browser

Software templates
📐

Studio 3D/CAD

Schematics, KiCad PCBs, CadQuery models, CNC machining, architecture – interiors.

Browser

View solutions