Description of PopChar X program at Mac Shareware: PopChar is a utility application that lets you insert special characters, accented and foreign letters, etc., into your documents. No need to search for and remember keystrokes. Unicode fonts are neatly arranged in the standard Unicode categories.

PopChar is a utility application that lets you insert special characters, accented and foreign letters, etc., from all installed fonts into your documents. You never need to search for and remember keystrokes any longer. Just pop up the PopChar window, click the desired character, and the character appears in your current document.

If a font contains Unicode characters, you can see all of them, neatly arranged in the standard Unicode categories.

Features.
Simple to use, just click and select,
Iinserts accented characters, foreign letters and any other character from all installed fonts,
Automatic Font Detection,
Full Unicode support,
Character Search Function,
Various Insertion Options,
Insertion of HTML Symbols,
Recent Characters View,
Displays the keystrokes needed to create selected characters,
Automatically starts at login.

PopChar X is a free to try software. You can free download and try it for an evaluation period.