FREE TOOL
Crypto address checker
Paste a Bitcoin, Ethereum, BNB Chain, TRON or Solana address. See which network it belongs to and whether its checksum holds — so a typo is caught before the money moves.
Try an example:
The result appears as you type.
Runs in your browser. The address is not uploaded or stored. This checks the format and checksum only. It does not tell you whether the address exists, who owns it or whether it is safe.
How the address formats differ
| Network | Looks like | Length | Checksum | Notes |
|---|---|---|---|---|
| Bitcoin | 1…, 3…, bc1… | 26–35 (bc1: 14–74) | Yes (base58check / bech32) | Taproot addresses start with bc1p |
| Ethereum, BNB Chain, other EVM | 0x + 40 hex | 42 | Only in mixed-case form (EIP-55) | The same address works on every EVM network |
| TRON | T… | 34 | Yes (base58check) | USDT-TRC20 addresses use this format |
| Solana | base58 | 32–44 | No | A 32-byte public key written in base58 |
Questions and answers
- How do I check whether a crypto address is valid?
- Paste it into the checker above. It decodes the address the way the blockchain does — base58 or bech32 for Bitcoin and TRON, hex for Ethereum-style chains, a 32-byte key for Solana — and verifies the checksum where the network has one.
- Does a valid address mean it is safe?
- No. A valid format only means the string is a well-formed address. It says nothing about who owns it, whether it exists on-chain or whether it is tied to sanctions, scams or mixers. For that, run an AML check.
- Is my address sent anywhere?
- No. The check runs entirely in your browser; the address is not uploaded or stored.
- Why does my Ethereum address work on BNB Chain too?
- Ethereum, BNB Chain and many other EVM networks share one address format, so the same 0x… string is valid on all of them. The format cannot tell you which network a payment will arrive on — you choose the network when you send, and picking the wrong one can lose the funds.
- What is the checksum in an address?
- A few characters of the address are derived from the rest, so that a mistyped character is detected. Bitcoin and TRON addresses have one built in; Ethereum encodes one in the upper/lower-case pattern of the letters (EIP-55). Solana addresses have none.
- My TRON address is rejected. What is wrong?
- A TRON address starts with T and is exactly 34 characters long. If the checker says the checksum fails, a character is wrong; if it says the length is off, one was lost or added. Copy the address again from the source instead of retyping it.
Know the risk.
Before you transact.
Screen an address in seconds — in the browser or straight from Telegram.