How do I convert TXT to Markdown?

Add your TXT file to the upload area above, then press Convert. The Markdown file downloads straight to your device. You do not need an account, and there is no watermark.

Are my files uploaded to a server?

No. This conversion runs entirely inside your browser using WebAssembly, so the file never leaves your device — you can even disconnect from the internet after the page loads and it will still work.

Does converting to Markdown reduce quality?

Nothing is re-encoded — the content is taken out of the TXT container as-is, so its quality is unchanged.

How large a file can I convert?

Up to 100 MB per file for this conversion. Because the work happens in your browser, the practical limit is your device's memory — larger files work on a desktop with plenty of RAM and may fail on an older phone.

Can I convert several files at once?

Yes. Add as many as you like and press Convert All. Each file is processed independently, so one failure does not stop the rest, and you can download everything together as a ZIP.

Can I use this on my phone?

Yes. FileTools360 works in mobile browsers on iOS and Android, including choosing files straight from your camera roll. Very large videos may run out of memory on a phone — those are better converted on a laptop.

DocumentExtracted as-isRuns in your browser

TXT to Markdown Converter

Turn TXT files into Markdown in a couple of clicks. Unformatted UTF-8 text. The lowest common denominator. Readable plain-text formatting used across developer tools. Content is pulled out of the source container rather than re-authored.

On your deviceNever uploadedGone when you close the tabHow this works

Drop your files here

TXT files (.txt, .text, .log) · up to 100 MB each

or paste files from your clipboard

Ready when you are

Drop a TXT file above and FileTools360 will turn it into Markdown — right here on your device, without uploading anything.

⌘K to search converters

How to use it

1
Add your TXT files
Drag them onto the upload area, choose them from your device, or paste them from your clipboard. You can queue several at once.
2
Adjust the settings if you want to
There is nothing to configure — this conversion has no quality trade-offs to make.
3
Convert and download
Press Convert. Everything happens on your own device — nothing is uploaded. Download files one by one, or grab them all as a ZIP.

TXT and Markdown explained

Plain text is characters and nothing else — no fonts, no sizes, no layout. It is the most durable digital format there is, readable by every computer built in the last fifty years.

Markdown is plain text with lightweight conventions — hashes for headings, asterisks for emphasis — that stays readable as written while converting cleanly to HTML.

Where TXT files come from: Notes, logs, configuration files and code.
Where Markdown is used: READMEs, documentation sites, notes apps and static blogs.

TXT vs Markdown

The two formats solve different problems, which is why converting between them involves trade-offs rather than a straight upgrade.

TXT compared with Markdown
Property	Source	Target
Compression	None	None
Introduced	—	2004
Browser support	Everything, forever.	GitHub, Notion, Obsidian and most modern editors.

TXT is stronger at: Readable everywhere, forever. Tiny files. Works with every command-line tool.
Markdown is stronger at: Readable as plain text and as rendered output. Version-controls cleanly. Converts to almost anything.

Why convert TXT to Markdown?

People make this switch when they run into the limits of TXT: the document needs any structure or styling. Markdown is the better fit when documentation, notes and anything living in Git.

TXT limitations that prompt the switch: No formatting at all. No images or tables. Character encoding ambiguity in older files.
What you give up: Dialects differ, so tables and footnotes are inconsistent. Limited layout control.

What is preserved when converting TXT to Markdown?

Both formats store the content without discarding data, so this conversion preserves it exactly. The file size may change because the two formats compress differently, but the content itself is unaffected.