How to Use the Online Notepad

1. Start writing in the editor area above. Your text is automatically saved to your browser's local storage as you type, so you will not lose your work if you accidentally close the tab.
2. Customize your workspace using the toolbar. Adjust font size with the +/- buttons, toggle dark mode for comfortable writing at night, and use the Tab key for indentation.
3. Save your work by clicking "Download .txt" to export as a plain text file. Your text will also be waiting for you when you return to this page on the same browser.

How It Works

This online notepad uses the browser's localStorage API to persist your text locally on your device. Every 500 milliseconds after you stop typing, your content is automatically saved. localStorage is a key-value store built into every modern browser that can hold 5-10 MB of text data.

Line numbers are generated dynamically by counting newline characters in your text and rendering them in a separate column. The line numbers scroll in sync with your text using a synchronized scroll event handler.

Dark mode works by toggling a CSS class on the body element, which redefines all the color variables using CSS custom properties. Your dark mode preference and font size are also saved in localStorage so they persist between sessions.

Common Use Cases

• Quick note-taking - Jot down ideas, meeting notes, or to-do lists without creating an account or opening an app
• Text drafting - Write emails, messages, or social media posts in a clean, distraction-free environment
• Code snippets - Use the monospace font and Tab key support to write and format code snippets
• Text cleaning - Paste formatted text from websites or documents to strip formatting and get clean plain text
• Temporary storage - Use as a clipboard extension to hold text you need to reference while working in other applications

Tips

• Download before clearing - The Clear button permanently deletes your text. Always click "Download .txt" first if you want to keep a backup.
• Use dark mode at night - Toggle dark mode to reduce eye strain when writing in low-light environments. Your preference is remembered.
• Works offline - Once the page is loaded, you can continue writing even without an internet connection. Text is saved locally.
• Same browser only - Your text is saved in this specific browser on this device. It will not appear in a different browser or on another device.

Keyboard Shortcuts

Speed up your writing with these built-in keyboard shortcuts.

Online vs Desktop Notepad

How this online notepad compares to traditional desktop text editors.

Notepad Use Cases

Ideas for how to use this online notepad effectively.

Where is my text saved?

Your text is saved in your browser's localStorage. This means it persists even if you close the tab or browser, but it is only available on the same device and browser. It is never sent to any server.

Can I recover deleted text?

If you use the Clear button, the text is permanently removed from localStorage and cannot be recovered. Always download your text as a .txt file before clearing if you want to keep a backup.

Does dark mode affect the downloaded file?

No. Dark mode only changes the visual appearance of the editor. The downloaded .txt file contains plain text with no formatting, so it looks the same regardless of which mode you were using.

Is there a limit to how much text I can write?

The practical limit depends on your browser's localStorage capacity, which is typically 5-10 MB. This translates to roughly 2.5-5 million characters, or about 500,000 to 1 million words. More than enough for most writing tasks.

Can I use this as a code editor?

Yes, the notepad supports Tab key input and uses a monospace font, making it suitable for writing and editing code. However, it does not have syntax highlighting or code-specific features like a dedicated code editor.

Is this better than Google Docs for quick notes?

For quick notes, yes. This notepad loads instantly, requires no login, works offline, and auto-saves locally. Google Docs is better for collaborative editing, rich formatting, and cloud storage. Use this when you need speed and simplicity.