Underleaf Pricing Explained: Free Plan, Credits, and What You Actually Pay

01/06/2026

Ioannis Baroumas

If you are evaluating handwriting-to-LaTeX tools, Underleaf pricing is one of the first things you look up. The plans look simple on the surface — free tier, two paid tiers, credits per month — but the details matter when you are converting a full semester of notes or a thesis chapter.

This guide explains how Underleaf’s pricing works as of 2026, based on their public pricing page and FAQ. We cover the free plan limits, what counts as a credit, and the practical cost of each tier.

Try StoicDocs free → if you want to compare conversion quality on your own pages before committing to a subscription.

How does Underleaf pricing work?

Underleaf uses a credit-based subscription model. You pick a plan, get a monthly credit allowance, and each AI-powered action (image-to-LaTeX, PDF conversion, AI edits) consumes credits. Credits reset every month based on your plan — they do not roll over indefinitely.

Underleaf also sells annual billing at a discount (advertised as roughly 33% off compared to paying month-to-month). Annual plans charge upfront for the year.

Underleaf free plan limits

Underleaf offers a free tier with no credit card required. According to their FAQ, the free plan includes:

• 10 credits per month
• Access to LaTeX conversion tools (image to LaTeX, PDF to LaTeX, and related features)
• Chrome extension access
• Shared credit pool between the web app and the extension

Ten credits is enough to test whether Underleaf handles your handwriting and math notation. It is not enough for ongoing coursework across a semester. Most students who rely on regular conversions upgrade once they hit the monthly cap.

If you are still deciding, run the same sample page through StoicDocs and Underleaf before paying — conversion quality varies more than pricing tables suggest.

Underleaf Essentials vs Pro

Underleaf’s two paid consumer plans differ mainly in credit volume, PDF page limits per upload, and support tier.

Both paid plans include Overleaf integration, full conversion history, and access to Underleaf’s LaTeX tools. Pro adds more credits, larger PDF batches, and priority support.

Essentials fits light, regular use — a few problem sets or lecture notes each week. Pro makes more sense if you batch-convert longer PDFs (up to 20 pages at once) or burn through credits quickly during exam season.

Verify current numbers on underleaf.ai/pricing before purchasing; vendors update plans occasionally.

What uses a credit on Underleaf?

Underleaf’s FAQ states that each AI-powered action uses credits. That includes:

• Converting an image or PDF page to LaTeX
• AI-assisted edits within the platform
• Other AI features tied to your plan tier

Credits are shared between the Underleaf web app and the Chrome extension. If you snip equations in Overleaf via the extension and also upload full pages on the web, both draw from the same monthly pool.

There is no published per-action credit cost on the public FAQ — you learn your burn rate by using the tool. Heavy math pages with many equations may cost more credits than simple text scans.

Underleaf for teams and universities

For research groups of five or more, Underleaf offers a Teams plan with custom volume pricing, centralized billing, admin dashboards, and university reimbursement invoices. Pricing is not listed publicly; you contact their sales team for a quote.

This tier targets labs and departments that need seat management rather than individual student accounts.

Common questions about Underleaf billing

Can you cancel Underleaf anytime?

Yes. Underleaf states you can cancel at any time. Paid credits remain available until the end of your billing period, then you drop back to the free plan’s 10 credits/month.

Do Underleaf credits expire?

Monthly plan credits reset each billing cycle — unused credits from one month do not accumulate forever. This is a common pain point for students who convert heavily during finals but lightly during breaks. You pay for the allowance whether or not you use it.

Is Underleaf worth it?

Underleaf is worth considering if you want a focused handwriting-to-LaTeX workflow with Overleaf integration and you are comfortable with monthly credit resets. It is a strong fit for clean scans and moderate weekly volume on Essentials or Pro.

It may be less ideal if you need large batch conversions without monthly pressure, a full document library with folders and search, or human help finishing a thesis layout with Greek typography and complex math.

For a feature-by-feature comparison, see our Underleaf vs StoicDocs page.

How StoicDocs pricing differs

StoicDocs also converts handwritten notes to LaTeX and PDF, but the billing model is different:

• Credits do not expire — buy a bundle on StoicDocs pricing and use them across semesters without a monthly reset.
• Document library with folders, search, and an in-browser AI editor — built as a workspace, not just one-off conversions.
• Human thesis formatting for theses, Greek math, and layouts that automated OCR cannot finish reliably.

StoicDocs is not a drop-in replacement for every Underleaf workflow. Underleaf’s Overleaf Chrome extension and TikZ tools serve users who live inside Overleaf. StoicDocs fits researchers who want to convert, edit, organize, and optionally hand off hard formatting to a human.

When to choose Underleaf vs StoicDocs

Choose Underleaf if you primarily work in Overleaf, want their extension ecosystem, and your monthly credit allowance matches your actual usage.

Consider StoicDocs if credits that expire monthly feel wasteful, you need a persistent document library, or you want human thesis help for the final layout pass.

Either way, test both on the same messy handwritten page before buying an annual plan.

Ready to compare? Convert a sample page free at StoicDocs — no credit card required. For thesis or dissertation formatting, request a quote at /thesis-help.

Sources

• Underleaf Pricing — plan tiers and annual prices (accessed June 2026)
• Underleaf FAQ — credits and plans — free plan limits, credit reset policy
• StoicDocs vs Underleaf comparison