For extracting text from handwritten documents and analyzing audio and video files, FileGPT is a great option. This AI-based system can process many file types, including PDFs, DOCs and handwritten documents. It can also perform advanced content analysis and cross-source queries, making it a great tool for a variety of content types. FileGPT also can analyze audio and video, so it's a good all-purpose option for your needs.
If you need more features, Speak has a lot of tools to convert audio and video into text. It supports more than 99 languages, and has other features like meeting assistance, survey data analysis and web scraping. Speak also integrates with Zoom and Microsoft Teams, so it's a good option for teams that want to automate language data analysis.
Last, SpeechText is a good AI-based speech-to-text service that's geared for high accuracy and supports more than 30 languages. It also offers domain-specific models and features like automatic punctuation and editing tools. With its API integration and GDPR compliance, SpeechText is a good option for transcribing audio and video files.