OldFileOpener
.txt Text encodings

How to open a .txt file

Text with Legacy or Unknown Encoding

Text files from DOS (CP437/850), classic Mac (Mac Roman), Windows (CP1252), or mainframes (EBCDIC) that show garbled characters today.

Full name
Text with Legacy or Unknown Encoding
Made by
Various
Era
1963-present
Also seen as
.asc, .ans, .nfo, .diz, .me, .1st
Converts to
txt
Detection
Recognised from the file's bytes, even if renamed

Convert .txt to TXT online

Free, no install, no account. The file is deleted from our servers after 3 hours.

Drop your .txt file here

or click to browse. One file at a time, up to 500 MB.

Your file is processed in a private workspace and deleted after 3 hours.

What survives the conversion

Encoding is detected, mojibake is repaired and the text is re-saved as clean UTF-8.

Other ways to open .txt files

  • Any text editor once converted