ONTO ONTO
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One wallet to HoldSwapBridgeConnect
across every chain.

A self-custodial desktop wallet for your assets and identity — hold, swap, bridge and connect across chains from one place.

Download for desktop Explore the wallet
Available on
ONTO Desktop Wallet showing balances, completed transactions, and send and receive controls.
Self-custodial
Private keys and password stay on your device.
500K+
Verified identities across the ONTO network.
400+
dApps and protocols connected across chains.
Hold

Every token and NFT across chains in one portfolio, with full history and self-custody by default.

Swap

Aggregated cross-chain swaps find a route and settle it without leaving the wallet.

Bridge

Move assets between networks with the destination and fees shown before you sign.

Connect

Connect to dApps across chains through the built-in browser and ONTO Connect.

One wallet, every chain that matters.

Assets & balances

Track tokens and NFTs across every connected chain, send and receive, and read your full transaction history — all in self-custody.

ONT
ONG
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Identity & ONT ID

A decentralized identity you own, with credentials and controlled disclosure.

Staking & rewards

Stake ONT and claim ONG rewards directly from your balances.

NFTs

Manage collectibles across chains alongside your tokens.

Ledger support

Keep keys on a hardware wallet and sign from desktop.

Connect to dApps across every network

A built-in dApp browser and ONTO Connect link you to protocols across chains — approvals and signing always stay in your hands.

ONTO wallet windows showing the send flow and the create or import wallet screen.

Downloads

Windows Requires Windows 10 or later macOS Requires macOS 11 or later Linux Requires 64-bit Linux

Desktop downloads will be available when release files are published. New to the wallet? See the docs to get set up.

ONTO Wallet is coming to mobile.

Desktop is the focus today. A mobile companion for iOS and Android is announced and on the way — same self-custody, same identity, in your pocket.

iOS Announced Android Announced
ONTO mobile app screens showing a verified profile with reputation score and a send flow.
ONTO

ONTO is self-custodial. Your private key, password and recovery phrase are generated and stored on your device — never on a server. No one can move your funds or reset your wallet but you.

Does ONTO hold my funds?
No. ONTO is self-custodial. Your private keys and password live on your device, not on a server, so you control your assets.
How do I recover my wallet?
With your own recovery phrase. Keep it backed up offline and private — since no company holds your keys, no one else can restore access for you.
Which networks does ONTO support?
ONTO is a multi-chain wallet built around Ontology that connects out to major Web3 networks such as Ethereum, Bitcoin, Solana, Polygon and BNB Smart Chain. Coverage varies by feature and network.
Can I use a hardware wallet?
Yes. ONTO supports hardware-wallet workflows, including Ledger, so your keys can stay on the device while you sign from the desktop app.
Which desktop platforms are available?
Windows, macOS and Linux. Use the downloads section to choose the right file for your system. Downloads become available when the corresponding release files are published.
Is there a mobile app?
A mobile companion for iOS and Android is announced and on the way. Desktop is the focus today — there are no mobile downloads yet.
Do I need an account or email to use ONTO?
No. ONTO is self-custodial — you create a wallet locally on your device with no account, email or sign-up. Your recovery phrase is the only thing that restores it.

Take control of every move across Web3.

Download for desktop View on GitHub