Your first 3 uses are included. Pro unlocks unlimited use of every tool — for less than any major PDF brand charges. iLovePDF Premium costs about $4–5/month on a yearly plan; ours works out to $2.
Flexible. Unlimited use of all tools, cancel anytime.
Best value — just $2/month. Unlimited use of all tools for a full year.
Founding price. Pay once, no subscription — unlimited for the lifetime of the LuniPDF service.
Secure checkout by Stripe · Cancel anytime · 14-day refund policy
"Lifetime" = the lifetime of the LuniPDF service, not a promise that a website can outlive its owner. If we ever shut LuniPDF down, Lifetime members get at least 90 days' notice — and a full refund if that happens within your first year. Subscriptions renew until you cancel; cancel anytime and Pro stays on until your paid period ends. Refunds: if Pro doesn't work in your browser and we can't fix it, email support@lunibyte.com within 14 days for a full refund. Full details: Terms & Privacy.
Paying monthly or yearly? You can cancel any time — Pro stays on until the end of the period you already paid for, and you won't be charged again. Lifetime is a one-time purchase, so there is nothing to cancel.
To cancel, email support@lunibyte.com from the address you used at checkout (or include it), and we'll cancel the renewal for you — usually within one business day. You can also simply reply to your license email.
No account, no password, nothing to install. After checkout you get a license key — keep it to unlock Pro on your other browsers and devices. Your documents stay exactly as private as the included uses: only the payment check talks to our server, never your files.
Already bought Pro on another device? Paste your license key here.
Your first 3 uses are included, across all tools — no signup, no watermark, no file-size tricks.
Yes. iLovePDF Premium is about $4–5/month billed yearly ($7–9 month to month) and Smallpdf Pro is about $9–15/month. LuniPDF Pro is $3/month, $24/year, or $49 lifetime.
Competitor prices checked in October 2026 — please see their websites for current pricing.
Completely. With or without Pro, every file is processed inside your browser with JavaScript. Nothing is uploaded to any server — that is the whole point of LuniPDF.
Email support@lunibyte.com — a human reads every message, and if Pro does not work in your browser we will make it right.
It means the lifetime of the LuniPDF service: pay once and use Pro for as long as LuniPDF operates. If we ever discontinue the service, we will announce it at least 90 days ahead — and if that is within your first year, your $49 comes back in full. See the Guides Terms & Privacy.