JTHTML is a small editor (X)HTML, CSS, JavaScript, PHP and SQL, XML by Janusz Tomczak, which is characterized by support for HTML 5 and CSS 3. It is dedicated mainly to novice webmasters, working on small projects of websites and web applications. The program offers all the necessary functions to conveniently create unencompassembled websites.

These include card browsing, which allows you to work with multiple files at the same time, the function of quick insertion of HTML tags, automatic closing of tags, quotes and brackets. JTHTML also has the option of checking the correctness of the entered code and its convenient editing via the built-in Tidy editor. The editor has been equipped by the author with the option to transfer the created HTML documents directly to the FTP server.

There are also wizards for creating MySQL forms, tables, queries and database tables. JTHTML allows you to save a list of tasks planned to be performed in a given document, assign them priorities and quickly review their importance. The program also has an interesting function that allows you to set your own keyboard shortcuts to individual menu options and streamlines the process of creating a web page.

Supports UTF-8, ISO-8859-2 and Windows-1250 character encoding standards.