Send checks from our new web app!

We're thrilled to announce that Check Supply is now available on the web.

We've brought all the great features of our iOS app to the web. Now you can deliver checks in as little as 2 days with shipping options that fit your needs.

What's New

Until now, Check Supply was iOS-only. That worked great for sending rent from your couch—but not everyone wants to reach for their phone every time they need to mail a check.

Now you can:

Sign in from any browser — Mac, Windows, Linux, Chromebook—if it has a browser, you can send checks
Access your contacts and history — Everything syncs between the iOS app and web
Send checks from your desk — Perfect for business payments, batch rent checks, or when your phone is charging in the other room

Same features. Same fast delivery. Now from anywhere.

Still the Fastest Way to Mail Checks

Whether you use the iOS app or the new web app, you get the same delivery options:

Service	Delivery Time
First-Class Mail	3–5 business days
First-Class + Tracking	3–5 business days
Certified Mail	3–5 days + proof of delivery
Priority Mail	2–3 business days
Express Mail ⚡	Overnight to 2 days

Need it there fast? Priority and Express can get your check delivered in as little as 2 days—with full tracking so you know exactly when it arrives.

Why This Matters

For individuals:

Send rent, utilities, or HOA payments from your laptop during lunch
No need to install anything on a work computer
Works on any device with a browser

For small businesses:

Process vendor payments from your desktop
Easier to manage multiple payments back-to-back
Great for bookkeepers and office managers who live in spreadsheets

For everyone:

Forgot your phone? Use your laptop.
Prefer a bigger screen? We've got you.
Want both? It all syncs automatically.

How to Get Started

Go to my.check.supply. Get it? Like, my check supply.
Sign in with your existing account (or create a new one).
Add your bank through our secure Plaid integration.
Send your first check — that's it!

If you already use the iOS app, your contacts and payment history are already there waiting for you.

Same Security, Now on Web

We take security seriously:

Bank-level encryption for all data
Plaid integration means we never see your bank credentials
Funds stay in your account until the check is cashed by the payee
Cancel anytime before printing if plans change

Try It Now

Ready to send your first check from the web?