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uniport
New: All files opens at once, and Uniport opens offline

Write it. Sign it.
Sell it. Get paid.

The encrypted operating system you and your AI agent work in, side by side: documents, sheets, contracts, mail, payments, calendar and tasks, all connected. Only you hold the key.

Open Uniport

Free. No account needed to start.See Pro

Explore DocsExplore SheetsExplore SignExplore PaymentsExplore ShopsExplore MailExplore CalendarExplore TasksExplore Uni

Write, sign, send.

Docs, sheets and notes you edit together in real time, contracts signed from a link, and mail between Uniport addresses that only the two of you can read.

Docs and notesThe menus and shortcuts of Google Docs, comments and suggestions, and Word in and out.SheetsFormulas, charts and filters like Google Sheets.FilesAny file up to 2 GB, encrypted. Move in from Google in one drop.Invoices and contracts7 invoice designs and 11 contract designs, in every script.SignUnlimited signatures, free. Signers need no account.MailYour address at uniport.sh, with aliases and free secure messages.

Sell and get paid. Directly.

Payment links, invoices and shops take USDC, USDT, eUSD or bank transfer, straight to your own wallet or bank. Uniport never holds the money and takes no cut.

Payment linksThe amount and what it’s for, and the link is ready. Paid shows the transfer.ShopsProducts, options, stock and shipping in one link. Orders only you can read.ResellersOthers sell your stock at your terms. You ship, and the bill says what’s owed.ProPaid bookingsA booking page that takes payment when the time is booked.People and dealsEvery client’s invoices, contracts, orders and files on one page.

Plan and run the day.

Your calendar and task lists, end-to-end encrypted, with Uni working in them beside you. When you’re away, it answers on Signal.

Uni“Invoice Acme Studio $480 for 40 lunches.” Done, with Undo.CalendarInvites with one-click replies, and booking pages people use without an account.TasksList, Board and Calendar views, and Tasks across every list.SignalNotices for orders, payments and bookings, and Uni from your phone.ChatGPT and ClaudeConnect Uniport and send PDFs for signature from the chat.

Zero knowledge. Only you hold the key.

New documents and sheets are end-to-end encrypted on your device by default, and files, calendars, task lists, shops and orders always are. You still work on them together in real time.

  • We never see your key.It’s the part after the # in your link, and browsers never send that part. Search your browser’s Network tab for it: it never goes out.
  • Your money never passes through us.Look up any USDC payment on Basescan: one transfer, from their wallet to yours.
  • Every signature carries its proof.Each signing receipt is signed with Uniport Sign’s published key, so anyone can check it.
  • No ads.No third-party trackers. No cookies until you sign in.
  • Face ID and passkeys on every plan.
  • Turn off Uni and AI with one switch, free.
  • Lockdown on Pro.
How Uniport keeps it private

Invoices and contracts that look expensive.

Describe one in a sentence or pick a design, and the PDF is exactly what you see. Set up Payments once, and every invoice carries its own payment link and QR code.

See all 18 designs
Page 1 of a consulting agreement between Northwind Studio Ltd and Halden Analytics Pte. Ltd., in the Brief designSent for signing
Download PDFInvoice INV-0042 from Harbour & Pine to Calder Botanicals for £5,154.00, in the Vienna design
Start an invoice in Vienna

Say it once. It’s done.

With a free account, say what you want, and Uni makes the change in your document, sheet, invoice, contract, calendar, task list or shop, because they all live in one place. It keeps working when you leave its page, and one Undo takes it all back. In an encrypted file it asks before it reads anything, and we don’t store your chats.

Ask Uni from Signal, run it on your own AI key, or connect ChatGPT and Claude.

Meet Uni
Uni

invoice acme inc 3 hrs consulting 120 bucks each plus tax

Billed Acme Inc. for 3 hours of consulting at $120 an hour plus 8.25% Texas sales tax: $389.70 due.

Set Bill to: Acme Inc. and 4 more

Free to start. Pro to run the business.

Free

$0

  • Everything you make: documents, sheets, contracts, invoices, shops, payment links, task lists and a calendar
  • Unlimited signing
  • Mail at uniport.sh with 5 aliases, and secure messages
  • A booking page
  • Uni: 20 requests a month
  • Use your own AI key: OpenAI, Anthropic, Google and more
  • 2 GB of encrypted storage
  • Payments straight to your wallet or bank, no fee
Open Uniport

Pro

$10a month, billed yearly

or $12 monthly

  • Automations that run while you’re away · Releasing soon
  • API keys for your own agents and scripts
  • Uni in the app and on Signal: 300 requests a month
  • Mail to any address, and unlimited aliases
  • Unlimited signature sends from ChatGPT and Claude
  • Unlimited booking pages, and paid bookings
  • 100 GB of encrypted storage
  • Lockdown: one switch turns off AI, AI apps and outside mail
  • Your own email domain · Releasing soon
Get ProDocuSign Personal: $10 for 5 sends a month. Uniport Pro: $10, unlimited.

Questions people ask first.

Is it free?

Yes. Everything you make is free, and so is every signature, payment and order your clients make. You can start without an account. Pro adds mail to any address, 300 Uni requests a month, 100 GB and Lockdown, for $10 a month billed yearly.

Can Uniport read my files?

No. By default your browser encrypts your documents, sheets, files, calendar, task lists, shops and orders before they reach us, and the key stays in your link, so only you and the people you share it with can open them. A PDF you send for signing and what you ask Uni reach us readable.

Is my mail private?

Mail between Uniport addresses is end-to-end encrypted, and mail from anywhere else is sealed to your key the moment it arrives.

What if I forget my password?

Your recovery key resets it. You save it when you create your account. Your password never leaves your device, so if you lose both, nobody can unlock your workspace, not even us.

Is a signature made here valid?

Yes. Electronic signatures are valid for most agreements in the United States, the United Kingdom, the European Union and Singapore. Each completed PDF ends with a signing record: every signer’s name, when and how they signed, and their agreement to sign electronically.

Do my clients need an account?

No. They open your link and sign, pay or order. There’s nothing to sign up for, so none of their details end up in an account.

Who holds the money?

You do. Payments go straight to your own wallet or bank. Uniport never holds the money and takes no cut.

What if I stop using Uniport?

Your money is already in your wallet or bank, and every completed PDF carries its own signing record. Download your files as Word, Excel, OpenDocument, PDF, Markdown or CSV.

Close six tabs. Open one.

Your work is yours. So is your money.

Open Uniport

Free. No account needed to start.