Trinity Wallet is a free, open-source desktop and mobile wallet built for the IOTA network and released under the Apache 2.0 license. It suits people who want to hold and send IOTA tokens from a Windows computer and who want to understand how their keys are stored. The project is now deprecated, so this page is most useful for existing users and for anyone deciding whether to keep using it.
The developers recommend moving to Firefly, their successor wallet. The last code update to the Trinity repository was on September 6, 2021, and the most recent desktop release is desktop-1.6.2. Because the code has not been maintained for more than two years, read the safety section carefully before installing anything.
What Is an IOTA Wallet and How Does It Work?
IOTA is a distributed ledger, which means transactions are recorded across a network of participants rather than in one company's database. A wallet does not hold coins the way a purse holds cash. Instead, it stores the cryptographic keys that prove ownership of addresses recorded on the ledger.
When you send tokens, the wallet signs the transaction with your private key, and the network verifies that signature before accepting it. This is why losing access to your keys can mean losing access to your tokens, and why the wallet password and seed matter so much.
Desktop wallets like Trinity keep keys on your own computer. That gives you direct control, but it also places responsibility for backups and malware protection on you. Browser extensions and mobile apps make different trade-offs between convenience and exposure.
Who Should Consider Trinity Wallet Today?
Trinity Wallet is most relevant to people who already have IOTA in a Trinity account and need to access it. It is also useful for anyone who wants to study how a simple desktop wallet is structured. Its open-source license lets developers read the code, compare how keys are handled, or adapt the design for learning purposes.
It is a poor fit for someone starting from zero. A new user who wants a wallet that receives updates should begin with Firefly, which the developers name as the successor. The same applies to anyone who needs one wallet covering many networks at once.
A practical scenario: an accountant helping a client recover an older account might open Trinity on a dedicated machine, confirm the balance, and then move the funds to a maintained wallet. Short, deliberate use like this limits exposure to an unmaintained codebase.
How Seeds, Addresses and Recovery Fit Together
A seed phrase is a sequence of words from which a wallet derives its keys and addresses. Because one seed can produce many addresses, it is the most valuable thing you own in the wallet. Anyone holding it can rebuild every address and sign transfers, regardless of which device originally received the funds.
Recovery works in the reverse direction. If your computer fails or the software is removed, you can restore access on another installation by entering the seed correctly. Test this process with a small amount before you rely on it, and keep the written copy somewhere secure, such as a fireproof safe.
Separating the seed from the device is the central habit of self-custody. A password protects the local account, but the seed is what protects the funds if the device is lost, stolen or replaced.
Key features
Password-Protected Accounts
Sending Transactions
Address Generation
Balance and Transaction History
Supported coins
The wallet is built around the IOTA network, and Ledger is listed among its supported hardware wallets. Because the project is deprecated, confirm that your specific Ledger model and firmware still work with the release you choose before relying on that pairing.
How to install Trinity Wallet on Windows
- 1
Find the Installer
Download only from the official website or the GitHub Releases page for the iotaledger trinity-wallet repository. Look for the Windows build attached to the most recent desktop release, which is listed as desktop-1.6.2.
- 2
Verify the File
Calculate the SHA-256 hash of the downloaded file with a tool such as PowerShell's Get-FileHash, then compare it with the value published alongside the release. If the values do not match, or no value is published, do not run the file.
- 3
Run the Installer
Start the installer and follow the prompts. Accept the default install location unless you have a specific reason to change it, and avoid running the program with administrator rights unless the installer requires them.
-
Create Your First Account
Set a strong password when prompted, then write down the seed phrase on paper. Store that paper offline, away from your computer and your phone.
How to use Trinity Wallet
Once installed, the workflow is straightforward. The steps below assume you have already created an account and saved your seed phrase.
- Open the app and unlock your account with your password.
- Check the balance and transaction history on the main screen.
- To receive funds, generate a new address and share it with the sender.
- To send funds, enter the recipient address, enter the amount, and review every detail before confirming.
- Wait for the transaction to appear in your history, then confirm that the balance has updated.
Keep a note of each transaction you make, including the date, amount and recipient. Written records make it much easier to reconcile payments later, especially if you use the wallet for business or tax purposes.
Pros & cons
- Free and open source under the Apache 2.0 license, so the code can be inspected
- Password-protected accounts with seeds kept on your own device
- Covers the core basics: sending, receiving, addresses, balance and history
- Ledger hardware wallet pairing is listed among its supported options
- Deprecated, with no code update since September 2021
- The developers recommend moving to Firefly instead
- Windows builds are not clearly confirmed for the ready-made app, so check the Releases page
- Narrower feature set than multi-asset wallets such as Coinomi or Exodus
Is Trinity Wallet safe?
Download only from the official website or the GitHub Releases page of the iotaledger repository. Calculate the SHA-256 checksum and compare it with the published value, or verify a signature if one is provided. Never enter your seed phrase on a third-party website, in a chat window, or in an email claiming to help you verify your wallet. The project was last updated in September 2021 and is deprecated, so newly discovered bugs or security issues are unlikely to be fixed. Many users move their funds to a maintained wallet such as Firefly, and you should check the latest version on the official website before making a decision.
- Official source only. Download from github.com/iotaledger/trinity-wallet. Ignore ads and lookalike domains.
- Check the SHA-256. Compare the installer hash with the value the developer publishes before running it.
- Never share your seed phrase. No developer, support agent or website — including CryptApps — will ever ask for it.
Alternatives
Trinity Wallet is narrower than several alternatives in this catalog. Coinomi lists more than 1,700 assets, Atomic Wallet covers more than 500 coins, and Exodus adds a built-in exchange for swapping within the app. Trinity concentrates on IOTA with a simpler set of functions. Its deprecated status is the bigger difference, because multi-asset wallets like these are current products that can receive updates. For most new users, a maintained wallet with a clear development path is the safer choice.
Specifications
- Price
- Free
- Type
- Open source
- License
- Apache 2.0
- Latest version
- desktop-1.6.2
- Last update
- 6 Sept 2021
- Windows support
- Likely (builds for Windows; check releases)
- Source code
- github.com/iotaledger/trinity-wallet
Frequently asked questions
No. The project is deprecated, and its last code update was on September 6, 2021. The developers recommend Firefly instead. Existing users can still access their accounts, but security fixes and new features should not be expected from the Trinity repository.
Yes. The software is free and released under the Apache 2.0 license, which allows the source code to be inspected and reused. Blockchain network fees still apply to each transfer you send, since those are set by the network rather than by the wallet.
The project lists Windows as a likely platform, but it is not clearly confirmed for the ready-made app. Check the GitHub Releases page for a Windows build of the latest desktop release before attempting an install, and verify the file's SHA-256 checksum first.
Yes, Ledger is listed among its supported hardware wallets. Confirm that your specific device model and firmware still work with the release you install, because the project no longer receives regular updates and compatibility may have changed.
A seed phrase is a list of words that generates every key and address in your wallet. Anyone who has it can control the funds, so store it offline on paper and never share it. If you lose both the device and the seed, the funds may be impossible to recover.
Firefly is the developers' recommended successor. Among the programs in this catalog, Coinomi, Exodus and Atomic Wallet are multi-asset alternatives. Choose based on which networks you use and whether features like a built-in exchange matter to you.
Verdict
Trinity Wallet is a simple, free and open-source desktop wallet for IOTA, and it still shows how a basic wallet handles accounts, seeds and transfers. However, it is deprecated and has not received a code update since September 2021, so it is not a good choice for new holdings. Experienced users who need to access an existing account can use it carefully on a dedicated machine. Everyone else should look at Firefly or a maintained multi-asset wallet.