Online Notepad

Your data never leaves your browser

A fast, distraction-free notepad that autosaves to your browser. Nothing is sent to a server.

0 words0 chars0 no spaces1 linesAutosaves as you type
Ctrl+FFindCtrl+HReplaceFile content is read locally. Nothing is uploaded or sent to a server.

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https://developertoolkit.dev/tools/notepad

Features at a glance

Autosave

Your note is saved to localStorage 1 second after you stop typing. Reopen the tab and it's still there.

Find & Replace

Press Ctrl+F to open search, Ctrl+H for replace. Powered by CodeMirror 6's built-in search panel.

Download .txt

Export your note as a plain-text file with one click. No formatting bloat just clean text.

Live word count

Words, characters, and characters (no spaces) update in real time as you type.

No account needed

There is no sign-up, no login, no email address required. Open the page and start typing.

Works offline

After the first load, the tool works with no internet connection. Your notes persist across sessions.

Why use this notepad?

Unlike cloud-based notes apps, this notepad stores everything in your browser's local storage. Your text never touches a server, which means it works offline, requires no account, and is instantly private. Mac users have no built-in plain-text editor equivalent to Windows Notepad. This tool fills that gap. The underlying editor is CodeMirror 6, so you get professional-quality Find & Replace (Ctrl+F / Ctrl+H) and a comfortable editing experience in any browser.

Keyboard shortcuts and tips

Ctrl+F / Cmd+FOpen search panel to find text in your note
Ctrl+H / Cmd+HOpen find and replace panel
Ctrl+K / Cmd+KClear all content from the editor
Ctrl+S / Cmd+SDownload the note as a .txt file
AutosaveNote saves to localStorage 1 second after you stop typing
Ctrl+Z / Cmd+ZUndo last change (full undo history in the editor)

Frequently Asked Questions

How do I save my notes so I do not lose them?

Notes autosave to your browser automatically, so you will not lose work if you close the tab. For permanent backup, click Download to save a .txt file to your computer. You can also copy the text to another app such as Notion, Obsidian, or a cloud drive. Relying solely on localStorage is risky because clearing browser data will erase it.

Can I format text with bold, italic, or headings?

No. This is a plain-text editor. All text is stored as unformatted characters, which makes it fast, lightweight, and universally compatible. If you need rich formatting, use the Markdown Preview tool. Write in Markdown syntax here, then paste into the preview to render it.

Where is my note stored?

Your note is stored in your browser's localStorage under the key 'dt_notepad_content'. It stays on your device and is never uploaded to any server. If you clear your browser data or use a different browser or device, the note will not be available there.

Is there a storage limit?

localStorage has a per-origin limit of approximately 5 MB in most browsers. A typical note of 100,000 words (about 700 KB of text) fits comfortably within this limit.

How do I use Find & Replace?

Press Ctrl+F (or Cmd+F on Mac) to open the search panel at the bottom of the editor. Press Ctrl+H (or Cmd+H on Mac) to open the replace panel. Press Escape to close.

Can I have multiple notes?

Currently there is one note per browser tab. For multiple notes, open the tool in separate tabs. Each tab shares the same localStorage key, so only the most recently saved tab persists. Download a .txt file before switching to a different note.

Does the note survive browser restarts?

Yes. localStorage persists across browser sessions, restarts, and system reboots. It is only cleared when you explicitly click Clear, clear your browser data, or uninstall the browser.

Does this work offline?

Yes. After the initial page load, the notepad works with no internet connection. Your text is read from and written to localStorage entirely on-device. This makes it useful during flights, commutes, or any situation where connectivity is unreliable.

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