I am looking for a completely free French IPA translator as I'm currently attempting to learn the language and need help understanding the pronunciation. Looking for a text translator, audio optional
See here: https://easypronunciation.com/en/french-phonetic-transcription-converter
The site offers a number of additional functionalities.
It probably addresses your needs.
I would recommend Open IPA. It is a free text to IPA transcription service. However, it does NOT feature audio. Here is the link: https://www.openipa.org/transcription/french