Millions of Rows in Seconds
Open any CSV instantly—no row limits, no size limits, no cloud.
AI-powered web crawling and SQL analysis built in.
Load millions of rows instantly
Built with Rust for maximum speed and memory efficiency. Open 100GB+ CSV files with millions of rows in seconds that would crash Excel or Google Sheets. Navigate effortlessly with our optimized table rendering.
- Load files instantly
- Import with drag and drop
- Work completely offline
- Navigate with keyboard shortcuts
Your data never leaves your machine
No cloud uploads. No privacy concerns. No internet required. Work with sensitive financial data, customer information, or proprietary research with complete confidence.
- Zero cloud uploads required
- Process sensitive data safely
- Full control over your files
Drop CSV files to import
Release to import your files into Tables
Crawl the web with AI assistance
Extract structured data from any website with intelligent AI parsing. Turn messy web pages into clean, usable datasets. No coding required—just point and extract.
- Extract data from any website
- Convert web pages to structured CSV
- AI-powered content parsing
Analyze data with AI-powered SQL
Ask questions in plain text and let AI generate SQL queries for you. Or write your own SQL to join datasets, aggregate millions of rows, and filter with precision.
- Ask questions in natural language
- AI generates SQL queries for you
- Join and aggregate datasets instantly
Split and merge files with one click
Handle large datasets effortlessly with built-in file operations. Split massive CSVs into manageable chunks, merge multiple files into one, or extract specific columns—all without writing a single line of code.
- Split large files into smaller chunks
- Merge multiple CSVs into one
- Extract or remove columns instantly
Split large CSV files into smaller chunks
Enter a number between 2 and 100
Stop waiting for Excel to load.
Typo Monster is engineered for speed and privacy. Handle massive datasets that would crash other tools—all without leaving your machine.
| Feature | Typo Monster | Excel | Google Sheets | SQLite / DuckDB |
|---|---|---|---|---|
| Data Capacity | Up to 1 Billion Rows | 1M Rows Limit | 10M Cells Limit | Unlimited |
| Large CSV (5GB) | 0.8s Load | Crashes | Timeout | Complex Import |
| User Interface | Modern GUI + AI | Legacy Grid | Web Grid | CLI / No GUI |
| Querying | SQL + AI Chat | Formulas | Formulas | SQL Only |
| Privacy | 100% Local*except AI features | Local / Cloud | Cloud Only | Local |
| Web Crawling | AI-Powered | Not Available | Not Available | Not Available |
| Split/Merge CSV | One Click | Manual | Add-ons Only | CLI Scripts |
* Compared to Excel, Google Sheets, and Apple Numbers on a standard MacBook Air.
Start Free, Scale When Ready
No hidden fees. No surprises. Cancel anytime.
Frequently Asked Questions
Can I change my plan later?
Yes, you can upgrade or downgrade your plan at any time. Changes will be reflected in your next billing cycle.
Is my data secure?
Absolutely. Typo Monster is local-first, meaning your data stays on your machine. We never upload your data to our servers except for AI-assisted web crawling and SQL engine.
Do you offer refunds?
We offer a 30-day money-back guarantee on all paid plans. If you're not satisfied, for a full refund.
What payment methods do you accept?
We accept all major credit cards, debit cards, and other payment methods through Stripe, our secure payment processor.
How does the Enterprise plan work?
Enterprise plans are customized to your organization's needs. to discuss your requirements and get a custom quote.
Ready to work faster?
Download now and start reading millions of rows in seconds. Free forever for core features.
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Common Questions
Everything you need to know about Typo Monster
What is Typo Monster?
Typo Monster is a lightning-fast, local-first CSV editor and SQL engine. It lets you load millions of rows in seconds, run SQL queries on your data, and perform powerful file operations—all without uploading your data to the cloud.
How is Typo Monster different from Excel or Google Sheets?
Unlike Excel or Google Sheets, Typo Monster can handle unlimited rows without crashing or slowing down. It's built with Rust for maximum performance, supports SQL queries, and keeps all your data 100% local for complete privacy.
Is Typo Monster really free?
Yes! The core features are completely free with no limits on file size or row count. We offer paid plans with additional AI-powered features and priority support for power users.
Does Typo Monster require an internet connection?
No. Typo Monster works completely offline for all core features. The only features that require internet are the optional AI-powered tools in our paid plans.
What file formats does Typo Monster support?
Currently, Typo Monster supports CSV files. We're working on adding support for Excel (.xlsx), JSON, Parquet, and other popular data formats.
Is my data safe with Typo Monster?
Absolutely. Typo Monster is local-first, meaning your data never leaves your computer. We don't upload, store, or have access to any of your files. Your data stays 100% private.