Writing Tools · AI Tools · Updated Nov 2026
Underleaf AI Deals & Coupons (Nov 2026)
underleaf.aiThe best listed Underleaf AI coupon code for Nov 2026 is EXTENSION30, which gives 30% off Underleaf Essentials or Pro for extension users. Copy the code, open Underleaf AI, then confirm the final price on the official site before paying.
Written and tested by James Carter, Founder & Deals Editor
Code last checked at checkout on 1 November 2026
Available coupons
Underleaf AI coupons for Nov 2026
Coupon codes
EXTENSION30
30% off Underleaf Essentials or Pro for extension users.
Savings calculator
Annual savings first
Annual plan
Up to 80%
50% yearly billing + 30% with code EXTENSION30
Monthly plan
30%
30% with code EXTENSION30
| Plan | Before coupon | After coupon | Saving |
|---|---|---|---|
| Monthly | List price | List price | — |
| Annual | List price | Up to 50% off | Up to 50% off |
| Enterprise | Custom | Contact sales | Varies |
Exact dollar amounts depend on the tier and region. Confirm the final total at checkout.
Underleaf AI deal at a glance
- Software
- Underleaf AI
- Categories
- Writing Tools, AI Tools
- Coupon codes
- EXTENSION30
- Monthly plan discount
- —
- Annual plan discount
- 50%
- Discount
- Up to 50% off
- Terms
- Paying annually instead of monthly saves 50% on Essentials and Pro plans. The EXTENSION30 code is a community-reported code for extension users; confirm it applies at checkout.
- Last verified
- 1 November 2026
Pricing & plans
Underleaf AI plan comparison
| Plan | Price | Best for |
|---|---|---|
| Monthly | See live pricing | Short projects and trials |
| Annual | Up to 50% off | Committed long-term use |
| Enterprise | Contact sales | Teams needing larger limits |
Prices change by billing period, region, tax, and add-ons. The official pricing page is the final source.
Buying decision
Is the Underleaf AI annual plan worth it?
Underleaf uses AI to convert PDFs, screenshots, and handwritten or messy documents into properly formatted LaTeX, and offers AI-assisted editing tools for academic papers, theses, and technical documents. Plans run Essentials ($6/mo billed annually) and Pro ($12/mo billed annually), each with a 50% discount for choosing annual over monthly billing.
Check beyond the headline discount: usage limits, renewal price after the first term, refund window, and whether the code applies only to the first billing period. Paying annually instead of monthly saves 50% on Essentials and Pro plans. The EXTENSION30 code is a community-reported code for extension users; confirm it applies at checkout.
Visual check
Underleaf AI pricing and tutorials
How to redeem
How to claim Underleaf AI deal:
- 1
Match the plan
Confirm the plan you want is eligible for EXTENSION30.
- 2
Paste the code
Enter it in the promo field on the billing step.
- 3
Verify the total
Continue only when the discounted total is shown.
FAQ
Underleaf AI coupon FAQ
What's Underleaf AI?
Underleaf AI is AI-powered LaTeX editor that converts PDFs, images, and messy documents into clean, editable LaTeX. You'll find it in our Writing Tools category, and the official deal page linked above takes you straight to sign-up.
What is the best Underleaf AI coupon code?
The best listed Underleaf AI code in our directory is EXTENSION30, which gives 30% off Underleaf Essentials or Pro for extension users. We last checked it on 1 November 2026.
How much can I save on Underleaf AI?
The highest saving we list is up to 50% off. Paying annually instead of monthly saves 50% on Essentials and Pro plans. The EXTENSION30 code is a community-reported code for extension users; confirm it applies at checkout. Confirm the final price on the Underleaf AI checkout before paying.
Where do I enter the Underleaf AI promo code?
Paste it into the promo or discount field on the billing step. If no field appears, the offer usually applies automatically through the Get Deal link.
Is this code still valid?
We last verified this offer on 1 November 2026. Providers can change or withdraw offers at any time, so confirm the discounted total at checkout.
Do I need an account to use the Underleaf AI discount?
You need a Underleaf AI account to apply the code, but you don't need an account with Softwares.deals. Create the account first, then paste the code at checkout.
Can it be combined with other offers?
Usually not. Most writing tools providers allow one promotional code per subscription — check the terms on this page for this specific listing.
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Underleaf AI deal page last updated 1 November 2026. Softwares.deals may earn a commission from outbound links.
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