Offline-first · No account · No subscription

Aina Finance
Your device. Your data.

Aina is an offline-first personal finance tracker that runs entirely in your browser. No cloud sync. No subscription.
Your data, living locally and privately — forever.

Launch Aina — It's Free Try Demo See Features ↓

Demo uses sample data · your data is never touched

100% Offline No Subscription No Account Export Anytime AI-Powered Import Installs on iOS, Android & Chrome
aina.finance
Aina
Finance
Dashboard
Ledger
Assets
Budgets
Net Worth
$284,510
This Month
-$3,240
Savings Rate
34%
Monthly Expenses vs Income
Housing 40%
Food 25%
Transport 20%
Other 15%
Everything you need

A full personal finance suite, running in your tab

Every feature works without internet. Your data stays completely on your device — never sent to any server.

📊
Bento Dashboard
Net worth trends, spending breakdowns, income vs expense charts, category treemaps, and a cash-flow Sankey diagram — all on one screen.
Spending Trends Category Breakdown Cash Flow
⚡
Power Ledger
Paginated transaction table with natural language search ("expenses from Uber over $30 this year"), inline editing, and bulk operations.
Smart Search Bulk Edit
🏦
Asset Manager
Track every asset class — equities, crypto, real estate, cash. Log valuations over time, view growth comparisons, and see net worth by owner.
Valuation History Holdings
📂
Statement Import
Import CSV or PDF statements from any bank. Use an optional Claude AI key for instant categorization, or rely on the fully offline local classifier.
Claude AI On-device AI Bulk Review
🎯
Budgets & Categories
Set spending budgets per category or subcategory. Manage your own category taxonomy with inline editing, reporting groups, and active/inactive toggles.
Custom Categories Periods
💳
Liability Tracking
Track mortgages, loans, credit cards, and any other debt alongside your assets — so your net worth picture is always complete and accurate.
Mortgages Loans
📱
Installs Like an App
Add Aina to your home screen on iPhone or Android. It launches full-screen, works completely offline, and feels like a native app — no App Store required.
iOS Safari Android Chrome Desktop
Privacy by design

Your data never
leaves your device

Aina has no backend, no API, no analytics. It's not possible for your financial data to be breached, sold, or subpoenaed — because it doesn't exist anywhere but your browser.

🔒
Stored privately in your browser
Your data lives in a private database that runs entirely inside your browser. No external server ever sees it.
📦
Export is your backup
One click downloads your entire data as a portable backup file. Restore it on another device, keep it in your own cloud storage, or archive it wherever you like.
🧠
AI is always optional
The Claude AI integration requires your own API key — Aina never has access to it. The local ML classifier works entirely offline and never touches any external service.
🚫
No tracking. No telemetry. No ads.
There's no analytics SDK, no error reporting service, no session recorder. The app simply cannot phone home — there's nothing to phone.
Data flow
📂
You import a statement
CSV or PDF from your bank
↓
⚙️
Your browser processes it
Parsed and categorized privately on your device
↓
🗄️
Saved to your browser
Stored securely in your browser's private storage
↓
📊
You see your insights
Charts, reports, trends — instant and private
✓ Zero external requests in this entire flow
The only exception is the optional Claude AI path — which uses your API key and sends only the transaction text you explicitly choose to categorize.
No server
Works offline
Statement import

Smart categorization,
your choice of engine

Import from any bank or card. Aina categorizes transactions automatically — either with AI or a fully local machine learning model.

🤖
Claude AI Mode
Requires your Anthropic API key · optional
Drop in a PDF or CSV statement and Claude Haiku reads it, extracts every transaction, and assigns categories and subcategories from your own list — all in a single API call.
✓ Accepts raw PDF statements — no pre-processing needed
✓ Understands messy merchant names and abbreviations
✓ Uses your exact category taxonomy, not a generic one
✓ Your API key, your bill — typically cents per import
✓ Key stored only on your device — never on a server
🧠
Local Classifier Mode
100% offline · no API key needed
A built-in model runs entirely on your device, trained on your own transaction history. Gets smarter every time you import — and works perfectly without any internet connection.
✓ Fully offline — zero network requests ever
✓ Trains on your personal spending patterns
✓ Improves with every correction you make
✓ Runs in the background — never freezes your app
✓ Gets smarter over time, stored with your data
🔍
Always review before saving
Every import lands in a review table first — inline edit any field, bulk-apply categories to matching rows, deselect anything you don't want. You stay in control.
Try it now →

Ready to own
your financial data?

No sign-up. No credit card. No cloud.
Just open it and start.

Open Aina — It's Free Try Demo First