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Text Editor Online

Free online text editor in your browser. Create, open, save, and print plain text with auto-save, keyboard shortcuts, and no installation required.

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How to use

Follow these steps for a clear answer.

1

Open the tool

Use the interactive panel above—everything runs locally in your browser.

2

Enter your inputs

Fill in the fields or paste content required for this utility.

3

Use the result

Read the output, copy it, or adjust inputs and try again.

Online text editor specification

Version 1.0.0 · Last reviewed 2026-07-28

Definition
A browser-local plain-text editor for creating, opening, saving, and printing documents without installing software. Drafts persist in local storage on this device.
What it calculates
Edits and persists plain text locally; supports open/save/print, undo/redo, zoom, and keyboard shortcuts.
Inputs
  • Plain text body in the editor
  • File → Open / Save / Save As / Print
  • Edit commands (cut, copy, paste, undo, redo, select all)
  • Zoom in / out
Outputs
  • Editable document in the browser
  • Auto-saved draft in localStorage
  • Optional downloaded .txt file
  • Printed page via the browser print dialog
Formula
persist(text) → localStorage; save → Blob download (.txt)

Use this free online text editor to create, edit, and save plain text directly in your browser. No download or account required.

Features

Feature Description
Auto-save Text is saved automatically when you close the page or switch tabs
Open / Save Load .txt files from your computer and save edits locally
Print Print your document from the browser
Undo / Redo Reverse and replay editing changes
Zoom Increase or decrease font size for comfortable reading
Keyboard shortcuts Standard Ctrl shortcuts for cut, copy, paste, and more

Quick start

  1. Start typing in the editor area — your text auto-saves locally
  2. Use File → Open (Ctrl+O) to load an existing text file
  3. Use File → Save (Ctrl+S) to download the current text
  4. See Editor Help for the full shortcut list

Browser support

The editor works with modern browsers (Chrome, Firefox, Safari, Edge). Private/incognito mode may disable auto-save because local storage is restricted.

Assumptions
  • All editing and storage stay on this device; nothing is uploaded.
  • Auto-save runs when the page is closed or the tab loses focus.
  • Private/incognito mode may disable or clear local storage.
Units
  • Characters of plain text (UTF-16 code units as in JS strings)
Boundary conditions
  • Clearing site data or switching www/non-www origins loses the draft.
  • Very large documents are limited by browser storage quotas.
  • Shortcuts apply when the editor area has keyboard focus.
Example
Type a note → reload page → draft restored from localStorage
Validation cases
  • Type then reload → Text restored from localStorage
  • Ctrl+S / File → Save → Downloads a .txt file
  • Ctrl+O / File → Open → Loads local plain-text file into the editor
  • Private browsing → Auto-save may not persist across sessions
Sources
  • Browser localStorage and File / Blob APIs
  • Standard editing shortcuts (Ctrl/⌘ + C/X/V/Z/Y/A/S/O/P)
Last reviewed
2026-07-28
Calculation version
1.0.0
→ Editor Help › → ASCII Table › → ALT codes ›

Frequently asked questions

Key distinctions behind the tool.

Is the text editor free?

Yes. It runs entirely in your browser with no subscription or sign-up.

Where is my text saved?

Auto-saved text is stored in your browser's local storage on this device. It is not uploaded to a server.

Why did my text disappear?

Private browsing mode, clearing browser history, or switching URL variants (with/without www) can remove saved text. Save important work as a file (Ctrl+S).

Do Mac shortcuts work?

Use ⌘ Command instead of Ctrl for most shortcuts on Mac. See Editor Help for details.

Can I edit code or markdown?

Yes. The editor handles any plain text format — notes, code snippets, markdown, CSV, and log files.