Free AI tools for teachers: every live education offer, compared

The short answer: six live teacher routes

Six offers, six different shapes. Here is the honest comparison before the details:

The detection route: GPTZero

GPTZero's educator promo code is the newest route on this list, verified November 10, 2026: GPTZEROFOREDUCATORS takes 30% off an eligible Premium or Professional subscription for educators and new users. GPTZero is the official AI detection partner of the American Federation of Teachers and says over 10 million teachers and students use it — sentence-level AI detection, plagiarism checking, and writing feedback, with batch uploads on the paid plans.

The money: Premium is $23.99 a month on monthly billing and $12.99 a month billed annually ($155.88 a year) for 300,000 words a month; Professional is $45.99 a month monthly and $24.99 a month billed annually for 500,000 words. Annual billing already saves 45% on GPTZero's official pricing page. Before paying anything, use the two free routes: the free plan covers 10,000 words a month, and signed-in users can get a 7-day free trial of Premium. One honest caveat: the code has not been checkout-tested by us — it is corroborated by Resourify's listing and SimplyCodes' active-use reports — so confirm the 30% shows at checkout before paying.

The PDF route: iLovePDF

iLovePDF's education program is the most generous free offer on this list: students, teachers, and education professionals get a full year of Premium free — a $60 value — by registering with an academic email. Premium unlocks all 30+ tools (merge, split, compress, convert, OCR, e-sign) with unlimited document processing across web, mobile, and desktop, plus 2,000 AI credits a month for the AI Summarizer, Translate PDF, Smart Split, and OCR conversions. Re-verified November 10, 2026 against iLovePDF's own blog and pricing page, which still list the free year and the $60 annual price.

The same education announcement also covers PDF2Go, iLovePDF's sister product: PDF2Go Starter (normally $77 a year) is free for students and teachers too. The only friction is activation: if Premium does not appear on your account after registering, iLovePDF support activates it manually, and that can take up to a week — so claim it before the term starts, not the night before a deadline.

The voice route: FineVoice and ElevenLabs

Two voice tools, two different jobs. FineVoice's free plan needs no card and gives daily allowances — 1,000 text-to-speech characters, 3 minutes of voice changing, 30 sound-effect credits, and 30 minutes of speech-to-text a day — enough for short voiceovers, a podcast intro, or a daily narration habit. When the caps pinch, teachers should skip the public codes (GRAB20, RESOURIFY15) and claim FineVoice's official 30% education discount instead; paid plans list at $71.99 to $129.99 a year.

ElevenLabs for educators is the heavier option. Verified students get 3 months of the Creator plan free, and students and professors at verified institutions get a full year of ElevenReader Ultra free — the plan that otherwise costs $99 a year. ElevenReader turns PDFs, documents, web pages, and scanned text into realistic narration in 32 languages, which is genuinely useful for lecture notes and journal articles. The students page states no age minimum, no region list, and no end date. Non-student teachers should note the other live ElevenLabs route: Starter at $1 for the first month until November 16, 2026.

The build route: Lovable

Lovable's student discount covers teachers too: students and teachers at universities, colleges, and schools get 50% off the Pro plan for up to 12 months, verified by checking the domain of your academic email on lovable.dev/students. Pro at $12.50 a month instead of $25, with 100 credits a month, is enough to build class apps, interactive lessons, and prototypes with an AI app builder — and the verification stays valid for 12 months. One rule: the discount is only available to workspaces on the Free plan, and each person can use it once.

The diagram route: Lucidchart

Lucidchart's education account is free for students and educators: sign up with a school email and you get the education plan for diagrams, whiteboards, and lesson visuals. The limit to know about is 3 editable documents at a time (with unlimited objects inside them) — plan your diagrams around it by archiving finished ones. It is the smallest offer on this list, but for a teacher who lives in flowcharts and seating plans, it is the one with no expiry pressure at all.

The paused route: Miro

One honest warning: Miro's education plan is currently paused for new applications. Miro's community staff confirmed on October 22, 2026 that there is still no confirmed date for new or renewal applications reopening, and the plan's free-education signup is closed until then. If you already hold a Miro education plan, it still works; if you do not, do not build a lesson around getting one. Lucidchart above is the working alternative for classroom diagrams right now.

Which free teacher route should you pick?

Checking student work: GPTZero — start with the free plan's 10,000 words a month, then the 7-day Premium trial, then the educator code. Handling documents all year: iLovePDF — the free Premium year is the single biggest dollar value here. Narrating lessons: FineVoice for daily clips, ElevenLabs for long-form reading. Building with a class: Lovable at half price. Diagrams: Lucidchart now, Miro only if you already have it.

One rule covers all six: education offers change or pause without much warning — Miro's pause is the proof. Claim the ones you need while they are live, and check the deal page for its current verified date before you build a term's workflow on top of it.

Ready to set it up?

Claim it through our verified deal page: exact claim steps, current terms, and the catches to watch for, all re-checked on the dates shown there.

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