How to sign a lease online

Your new landlord (or property manager) just emailed you a lease and asked you to “sign and send it back.” You don’t have a printer, you’re not driving anywhere to do this, and you’d like it handled tonight. The good news: signing a lease online is genuinely quick, and you have several free ways to do it. The important part isn’t how you sign — it’s what you read before you do.

Read the lease first — this is the part that matters

A signature is the easy step. Before you add it, go through the document once, slowly:

The numbers: monthly rent, security deposit, the exact lease start and end dates, and any late-fee terms. Confirm they match what you agreed to verbally or over email.
Who’s on the hook: every tenant’s name spelled correctly, and whether you’re jointly liable with roommates.
The clauses that cost money later: early-termination penalty, automatic renewal, who pays utilities, pet fees, the guest policy, and how the deposit gets returned.
Blanks: never sign a lease with empty fields you didn’t fill in. If a section is blank, ask the landlord to complete it or strike it through before you sign.

If anything is unclear or feels off, ask in writing (email keeps a record) and get the answer before signing. A lease is a real financial commitment — a few minutes of reading now is cheaper than a surprise clause in month six.

How the lease usually arrives — and how you sign each way

1. The landlord used an e-signature service (DocuSign, Dropbox Sign, etc.)

If you got a link like “Review & Sign” rather than a raw PDF attachment, the landlord is already running the signing for you. Click through, follow the highlighted fields, adopt or draw a signature, and submit. You’ll usually get a completed copy emailed back automatically. Save that copy — don’t rely on the link staying live. This is the most airtight path because the service records who signed, when, and from where.

2. It’s a plain PDF attachment (the most common case)

This is where “how do I sign this?” actually comes up. You don’t need to print it. Pick whatever’s already on your device:

iPhone / iPad (built-in): open the PDF → tap the Markup icon (pen) → + → Signature → draw with your finger → place it and resize. Fine for a one-off, though placing it precisely on a lease’s signature line can be fiddly, and it won’t fill dates or initials for you.
iPhone with a signing app: Signed keeps a saved signature (drawn or generated) ready to drop, auto-fills today’s date, handles the initials boxes leases love to sprinkle around, and exports a flattened PDF — the signature becomes part of the page rather than a floating annotation someone could drag off later. Import → tap each line → Finish → email it back. Usually under a minute even on a multi-page lease. Full steps: how to add a signature to a PDF on iPhone.
Mac: open the PDF in Preview → Markup toolbar → Signature → create one with the trackpad or by holding a signed paper up to the camera. Place, resize, export.
Windows: Adobe Acrobat Reader (free) → Fill & Sign → draw or type → place. Microsoft Edge also has a built-in draw tool for a quick scribble.

Either way, you’re doing the thing the print-sign-scan routine used to do — without the printer. If you want the reasoning for skipping paper entirely, see how to sign a PDF without printing.

Get a signature you’re not embarrassed by

A rushed finger-scribble on a lease looks worse than your pen signature ever did, and you’ll reuse this signature on the renewal next year. Two ways to fix that once:

Draw it big in our free signature generator (runs in your browser, nothing uploaded) and download a transparent PNG you can drop onto any document.
Or type your name and pick a handwriting style you like — see it rendered on the cursive signature pages.

Then save it in whatever tool you sign with, so the next lease, addendum, or deposit form takes ten seconds.

Is a lease signed this way valid?

For a standard residential lease, a signature image placed on the PDF is how these are signed in practice, and it’s what a landlord emailing you a PDF expects back. The honest caveats:

Whether any signature — typed, drawn, or ink on paper — creates a binding agreement depends on your jurisdiction, the type of document, and what both parties agreed to. This guide can’t tell you it’s enforceable where you live; that’s a legal question, not a software one.
A few situations call for more than an emailed signature: long commercial leases, anything requiring notarization or a witness, or leases your local law says must be executed a specific way. When in doubt, ask the landlord how they want it executed, or check with a tenants’ rights resource in your area.
Prefer a flattened export (signature merged into the page) over a floating annotation, so nothing can be moved or deleted after you send it.
Keep your own signed copy the moment you send it. If the landlord signs after you, ask for the fully-executed version with both signatures — that’s the one that protects you.

The 60-second version

Read the lease → question anything unclear in writing → open the PDF in Signed (or your device’s built-in Markup) → drop your saved signature and date on each line → Finish → reply-all with the signed copy → save it for your records. Printer stays off; you’re moved in on schedule.