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PLAIN TEXT Code Editor

Edit PLAIN TEXT source code online from any device with a modern browser like Chrome and Firefox.

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About Editor App

If you need to view and edit files with source code, written in any common programming language, script language or markup, and you need to have a support of all modern features like code formatting, syntax highlighting, matching parentheses, displaying hidden characters, code blocks folding/unfolding, line wrapping, export to HTML and so on, then the online GroupDocs Source Code Editor is exactly what you need!

With our online Source Code Editor, which is absolutely free and doesn’t require registration, you can easily drag and drop the required file on upload form, edit the source code right here in the browser, and then download the edited version in order to save it locally.

Another advantage of the Source Code Editor is its web-based nature; because of this it is absolutely portable and multi-platform — you only need a usual web-browser without any plugins, and no matter on which platform you’re using it: desktop PC or smartphone, Windows, Linux, or macOS, Android or iOS.

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TXT

Plain Text File Format

A file with .TXT extension represents a text document that contains plain text in the form of lines. Paragraphs in a text document are recognized by carriage returns and are used for better arrangement of file contents. A standard text document can be opened in any text editor or word processing application on different operating systems. All the text contained in such a file is in human-readable format and represented by sequence of characters.

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How it works

How to view, edit and export to HTML markup a programming language source code or markup code using Source Code Editor App

Step 1
Click inside the file drop area to upload a file or drag & drop a file.
Step 2
File will be automatically processed, formatted, highlighted and beautified for you to view, edit, copy content, or save instantly.
Step 3
View, edit, tune representation, export content, download original and edited file.
FAQ

Questions & Answers

Other Source Code Editor formats

You can also edit many other programing languages or markup formats. Please see the complete list below.

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