Download SwiftStory
A free macOS app that writes SWIFT MT900, MT910, MT940, MT942 and MT950 test messages from account histories whose balances add up, and checks any message against the SWIFT standard. Free to download and use, with no account and no subscription.
- File
SwiftStory_0.1.0_aarch64.dmg- Size
- 4.1 MB
- Requires
- macOS 12 Monterey or later
- Processor
- Apple silicon (M1 or later)
- Licence
- Freeware
- SHA-256
9fa05b9a03047e250c6e7a169609c7e6ab7c3ba8f4e16718942836af2ea7d7c6
Always the newest build: swift-story.zorbion.com/download/latest
Install
Up and running in a minute.
- Open the disk image
Double-click the downloaded file to open it.
- Drag to Applications
Drag SwiftStory onto the Applications folder, then eject the disk image.
- Allow it once
The app is not notarised by Apple yet, so macOS asks the first time. Open System Settings › Privacy & Security and choose Open Anyway. On macOS 14 and earlier, Control-click the app and choose Open.
- Start from the sample
The first launch opens a sample workspace: environments, accounts, account histories and templates you can generate from straight away.
Freeware terms
Free, and honest about it.
The terms, in short:
Free to use
SwiftStory is freeware: free to download and use, with no account, subscription, trial or ads.
Provided as is
It comes without warranty of any kind and without any obligation to support it, fix problems or keep it updated.
Test data only
Generated messages are for test systems. Never send them to a production gateway or a live counterparty.
It writes files
Generation writes message files into the output folder you choose. Check that folder before pointing a gateway at it.
Not affiliated with SWIFT
SWIFT is a trademark of S.W.I.F.T. SC. SwiftStory is an independent tool, not affiliated with or endorsed by SWIFT, and its checks are not SWIFT's network validation.
No liability
As far as the law allows, the author is not liable for loss or damage arising from using the app.
SwiftStory is built with open-source components, including Tauri, Svelte and Rust crates such as regex, rust_decimal and quick-xml, each under its own licence.
Release notes
What's new.
0.1.02026-10-20
- First release: Swiftly (2012, Java) rebuilt in Rust with a native macOS app.
- Environments, users and accounts; account histories with balances that chain from statement to statement; templates from the SR 2025 structures.
- Transaction generator and generation for any account, user, environment or everything.
- Message editor with data links to regular expressions, parameters and built-in values, and batch generation.
- Validator for MT900 to MT950 against SWIFT Standards SR 2025, and a library of 68 corrected sample messages.
- Swiftly's CSV and XML formats read and written.
- Light and dark appearance, or follow macOS.
Questions
Before you download.
Anything else? Email maciej@zorbion.com
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