Free individual licences for students, teachers and lecturers

fxEditor Professional, free for education: a licence of your own for anyone with a school or university email address. There is no card to enter and nothing to pay.

A licence for you, not your institution

Each licence is for one person — the one it is made out to, with a licence key of their own. It is not a site licence: it does not cover your colleagues, your students, your department, or your school or university.

Colleagues who want fxEditor each sign up here for a licence of their own, with their own address.
To cover everyone at a school, university or department, the institution needs a licence of its own — see the paid licences, or talk to us about Enterprise.

The equation editor to build into your course or class pages, and fxTeX Pro to render maths in the browser — as on the Professional licence, with a licence key that is yours alone.
1,000 service loads a month (about 33 a day), and fxTeX Server rendering in bursts of up to 1,000 equations, then 67 a second.
For 6 months at a time, and renewable for as long as you have the address — sign up again in the last month to renew.

Your own school or university email address

The licence is made out to you, at this address, and covers you alone. We email a link to the address to confirm it is yours, and the licence is made when you follow it. A school's address is checked against its own website. Which addresses count?

First name

Last name

Your department (optional)

Your learning platform (optional)

I accept the Terms of Use and the Licence Agreement.

I understand that this is an individual licence for me alone, not for my school, university or department, and that this free educational access is provided for teaching and educational purposes only. If CodeCogs reasonably determines that the service is being used for other purposes, CodeCogs reserves the right to suspend or withdraw access at any time.

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For schools and universities: policies and compliance

The documents your IT, data protection or accessibility team will ask for before approving fxEditor or our LTI tool for your learning platform:

Privacy Policy — what we collect, why, for how long, and your rights under UK and EU GDPR.
Student Data Privacy — FERPA, COPPA, state laws, the National Data Privacy Agreement, and what the LTI tool receives and keeps.
Security — answers to the EDUCAUSE HECVAT; the completed spreadsheet is available on request.
Accessibility Conformance Report — VPAT 2.5, WCAG 2.1 AA.
Terms of Use and the Licence Agreement.

Free individual licences for students, teachers and lecturers

A licence for you, not your institution

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For schools and universities: policies and compliance