OwnAddress

Custom crypto addresses. $1. Your browser does the work.

0 / 1000 free addresses claimed

1. Configure Your Address

Browser convenience tool.

OwnAddress is not a hardware wallet, not an airgapped workflow, and not recommended for treasury or long-term cold storage.

2. Difficulty Estimate

Generation happens in your current browser session. Your private key will exist in browser memory during generation and reveal.

For serious use, generate locally offline with ApnaAddress instead of using a live browser session.

Benchmarking your device...

3. Claim Free Address

Tweet about OwnAddress and paste the link below to unlock a free generation.

One free address per device. First 1,000 only.

3. Pay $1

You are paying for a convenience workflow. This is not a cold-storage or hardware-wallet flow.

Send exactly - - to:

-

Price locked for 10 minutes

Time remaining: 10:00

4. Generating Your Address

Attempts: 0

Speed: 0 keys/sec

ETA: calculating...

Do not close this tab. Generation runs in your browser.

5. Your Vanity Address

Address-
Private Key-
Public Key-

Copy your private key now and import it into a trusted wallet immediately.

Do not use this browser-generated key for treasury, long-term cold storage, or meaningful funds.

Once you click the button below, the key will be permanently erased from this page.

Done

Your key has been wiped from this page. If you did not copy it, it is gone forever.

FAQ

What is OwnAddress?

OwnAddress generates custom cryptocurrency wallet addresses with your chosen prefix or suffix. You pick a pattern, your browser does the math to find a matching keypair. It supports Bitcoin (Legacy, Nested SegWit, Native SegWit, Taproot), Ethereum, and Solana.

How does it work?

Vanity address generation is brute-force search. Your browser generates random private keys, derives the public address, and checks if it matches your pattern. This repeats until a match is found. All computation runs in Web Workers using your CPU threads.

What are the security limits?

Keys are generated in your browser and are not sent to the server. They still exist in browser memory on a machine you must trust, so malicious extensions, malware, or a compromised host can break this model. OwnAddress is a convenience workflow, not a cold-storage setup. The Cloudflare backend is payment-only: it does not generate, receive, or store keys. For meaningful funds, use offline tooling such as ApnaAddress and prefer multisig across independent devices.

How long will it take?

Depends on your pattern length, chain, and device speed. Below are estimated times on a typical 8-core laptop using 6 threads (80% CPU). Mobile devices will be 3-5x slower. Your actual speed is shown in Step 2 before you pay.

Chain Type 1 char 2 chars 3 chars 4 chars 5 chars 6 chars
BTC Legacy/Nested < 1s < 1s ~1s ~1 min ~1 hr ~55 hrs
BTC SegWit/Taproot < 1s < 1s < 1s ~6s ~3 min ~1.5 hrs
ETH - < 1s < 1s < 1s < 1s ~6s ~1.5 min
SOL - < 1s < 1s ~7s ~6 min ~6 hrs -

These are averages — actual time can be 2-3x longer due to randomness. SOL is ~6x slower because Ed25519 keys can't be incrementally derived. Generation uses ~80% of your CPU — close other apps and keep the tab active for best performance. The "Check Estimate" step benchmarks your actual device before you pay.

Why does it cost $1?

It's a convenience fee for a browser-based tool that saves you from installing CLI tools, managing dependencies, and running terminal commands. The cryptographic math is standard and well-known — you're paying for the packaged experience.

Can I get a free address?

The first 1,000 addresses are free! Just tweet about OwnAddress and paste the tweet link. One free address per device (IP). After that, all generations cost $1.

What if I close the tab during generation?

The generation stops and any progress is lost. You'll need to start over (and pay again). Keep the tab open until your address is found.

What if the payment window expires?

Go back and click "Proceed to Payment" again. A new order with a fresh price quote will be created.