Building text tools thatrespect your privacy
A suite of 22 professional text tools, designed with intention and built to work entirely in your browser.

Stephen Taylor
A Toronto-based technologist and software developer with over two decades of experience building web applications, data systems, and digital tools.
His journey began in the early 2000s, teaching himself to code while building some of Canada's first political blogs and online communities. Since then, he's worked across the full technology stack—from database architecture and backend systems to frontend interfaces and user experience design.
Stephen has built everything from real-time data visualization platforms and geospatial mapping applications to content management systems and API integrations. His work consistently focuses on making complex technology accessible and useful for everyday users.
When not coding, he applies his technical expertise to data journalism and public policy analysis, using programming to uncover insights in complex datasets. He continues building and maintaining a suite of free online tools for developers, writers, and content creators.
Development Philosophy
"The best tools respect users' data while delivering instant, reliable results. Privacy and performance aren't trade-offs—they're requirements."
What is My Text App?
A comprehensive collection of 161 professional text manipulation, format conversion, and analysis tools designed for developers, writers, content creators, and anyone who works with text.
Whether you need to convert text case, analyze word frequency, compare differences, encode data, or generate random content—we have a tool for it. And everything runs entirely in your browser for maximum privacy and performance.
Core Principles
Privacy First
All tools run 100% client-side. Your data never leaves your browser, never touches our servers, and is never logged or stored.
Blazing Fast
No server round-trips. Results are instant, even with large files. Zero waiting, zero loading spinners.
Always Free
No subscriptions, no paywalls, no premium tiers. Every tool is completely free with no usage limits.
Works Offline
Once loaded, use any tool without internet. Perfect for working on the go or with unreliable connections.
Built on Great Libraries
My Text App is made possible by the incredible open source community. Here are some of the libraries that power our tools.
React
MITUI component library
Vite
MITNext-generation build tool
Tailwind CSS
MITUtility-first CSS framework
React Router
MITClient-side routing
Iconify
MITUniversal icon framework
Ace Editor
BSD-3Code editor component
diff
BSD-3Text differencing library
CryptoJS
MITCryptographic functions
Marked
MITMarkdown parser
PrismJS
MITSyntax highlighting
js-yaml
MITYAML parser & serializer
tiktoken
MITToken counting for LLMs
Ready to get started?
Explore 161 professional text tools—all free, all private, all running in your browser.
Browse All Tools