✦ Pro Active
100% LOCAL · ZERO UPLOADS · BROWSER-ONLY

KNOW YOUR
MONEY.

Drop your bank CSV — get instant spending analysis.
Everything runs in your browser. Nothing leaves your device.

What can you do?

SPENDLY transforms raw, messy bank CSV exports into beautiful, interactive financial dashboards. It automatically categorizes transactions, visualizes monthly trends, and highlights spending leaks—all without any server-side processing.

Privacy First

Unlike other budgeting apps, we never see your data. Your financial history is processed strictly in your browser's memory. No account creation, no email harvesting, and zero tracking. Your money, your privacy.

Best For

Perfect for privacy-conscious individuals, freelancers tracking business expenses, or anyone who wants a quick, non-committal way to audit their spending without syncing their bank login to a 3rd-party cloud.

HOW TO USE

1️⃣
Upload CSV
Export your statement from your bank and drop it here.
2️⃣
Map Columns
Tell us which columns are the "Date" and "Amount".
3️⃣
Analyze
Explore your spending by category and time trends.
4️⃣
Export
(Pro) Save as PDF report or cleaned CSV for Excel.
📂
Select CSV
⚙️
Local Parse
📊
Instant Report
🔒
Zero Sent

FREQUENTLY ASKED QUESTIONS

Is my financial data safe?
Absolutely. Your CSV file is parsed locally in your browser. We never upload your data to our servers, and we don't even have a database to store it.
Does it support my bank?
We support any CSV file that contains at least a "Date" and an "Amount" column. You can manually map your bank's specific column names during the upload process.
Why is this better than Mint or YNAB?
Unlike cloud services, we don't require your bank login credentials or a subscription. It's a "one-off" analysis tool for people who value privacy above all else.
Can I use it offline?
Yes. Once the page is loaded, you can disconnect from the internet and the tool will continue to work perfectly, as all logic is client-side.

EXPLORE WITH SAMPLE DATA

Don't have a CSV handy? Use our curated sample datasets to see SPENDLY in action. These samples are designed to demonstrate various real-world financial scenarios:

🔒
Zero Uploads
CSV never touches a server
🕵️
No Accounts
No login, no email, no tracking
📡
Works Offline
No internet after page load
🛡️
Open Design
View source any time
Free vs Pro
Feature Free Pro $8
CSV upload & analysis✓✓
Monthly trend chart✓✓
Category breakdown✓✓
Smart insights✓✓
Save analysis (local)✓✓
PDF financial report—✓
Export cleaned CSV—✓
Custom category editing—✓
Year-over-year comparison—✓
Save column mappings—✓
★ Buy Pro — $8 Lifetime
OTHER PRIVATE BROWSER TOOLS
📄
SecurePDF
Merge, split & compress privately
🔍
Batch Regex
Bulk text processing & extraction
🔥
Incinerator
Zero-trace secure file deletion
UPLOAD CSV
Select your bank's export file — processed entirely in your browser
📂
DRAG & DROP YOUR CSV
or click to browse files
ChaseRevolutWise SchwabMUFGAny CSV
Try sample data
MAP COLUMNS
Tell us which columns contain your transaction data
Bank Presets
Column Mapping
Date *
Amount *
Category (optional)
Memo / Description (optional)
Preview — first 3 rows
⚠
Total Expenses
$0
0 transactions
Avg Transaction
$0
per transaction
Largest Expense
$0
single transaction
Time Period
0
months of data
💡 Smart Insights
Auto-Analysis
MONTHLY SPENDING TREND
SPENDING BY CATEGORY
CATEGORY BREAKDOWN
TRANSACTIONS
Date ↕ Description Category Amount ↕
HISTORY
Saved analyses