Do you want to convert a Pdf file to TXT file, then you can use this simple online pdf to text converter app that allows you to select a pdf document from your device and then convert it to simple texts which you can export to .txt of docx file format.

How To Use Pdf to Text Converter
1.Launch the app and click on the select button to pick the pdf fileyou want to convert
2. After picking the file, the app would automatically begin the process of converting the content of the pdf file to texts
3. Export the texts to .txt file or .docx file

A PDF File is a Portable Document File format that usually contain text but it can also contain hyperlinks, images, etc.