Working engineering and commercial tools that run in your browser — no install, no sign-up.
AVAILABLE NOW · RUN IN BROWSER OR DOWNLOAD · UPDATED AS THEY SHIP
Files are served directly up to 102.4 MB. Anything larger is listed here but sent another way — get in touch and it will be arranged.
Permanent salary vs Inside-IR35 day-rate, compared like for like — pension, holiday, employer costs and take-home, side by side.
Rate_Calculator.html · 67 KBDrop a .md file and read it rendered in the house style — headings, tables, code and contents. Nothing is uploaded; the file never leaves your machine.
md-viewer.html · 27 KBSite owner? Manage apps →