Encrypt and decrypt text with AES-256-GCM using Web Crypto API. Password-based encryption.
Encrypt and decrypt text with AES-256-GCM using Web Crypto API. Password-based encryption. Text Encrypt is a powerful, free online tool built for writers, editors, developers, and content creators. It's part of ToolHaven's Text Tools collection — a suite of browser-based utilities designed to help you work faster without compromising your privacy.
Unlike cloud-based alternatives, Text Encrypt processes everything locally on your device. Your data never leaves your browser — making it ideal for sensitive or confidential work. There are no file size limits imposed by server bandwidth, and results appear instantly without network delays.
Whether you need to encrypt, cipher, secret, aes, Text Encrypt handles it with ease. No account required, no software to install — just open the tool in any modern browser (Chrome, Firefox, Safari, Edge) on desktop, tablet, or mobile and start working immediately.
Paste or type your text into Text Encrypt in the input area. Encrypt and decrypt text with AES-256-GCM using Web Crypto API. You can paste from any source — documents, emails, websites, or code editors.
Configure Text Encrypt's options shown above to customize your result. The tool processes everything locally in your browser with no delay.
Copy the Text Encrypt output using the copy button. It's ready to paste into your project, document, or wherever you need it.
Trim trailing whitespace before counting — it inflates character counts silently.
When pasting from PDF or Word, scrub non-breaking spaces and smart quotes.
Word count varies by tool definition (whitespace-split vs locale-aware) — pick a consistent one.
Encrypt and decrypt text with AES-256-GCM using Web Crypto API. Password-based encryption. Text Encrypt runs entirely in your browser using JavaScript — your data is never uploaded to any server. The processing happens locally on your device, which means it's both fast and private.
Yes, Text Encrypt is 100% free with no hidden costs. There's no login required, no account to create, no trial period, and no premium tier. You can use it as many times as you want.
Absolutely. Text Encrypt processes everything locally in your browser. Your data never leaves your device — we have no server that could receive or store it. You can verify this by checking the Network tab in your browser's Developer Tools (F12) while using the tool.
There's no hard limit — Text Encrypt can handle very large text inputs since all processing happens in your browser. Performance depends on your device, but most modern devices handle hundreds of thousands of characters without any issues.
No installation needed. Text Encrypt runs directly in your web browser — Chrome, Firefox, Safari, Edge, or any modern browser. Just open the page and start using it immediately. There's nothing to download, install, or update.
