AssemblyAI
TranscriptionSpeech-to-text API with transcription, summarization, and audio analysis.
This is the full catalog of AI tools on Listof.Best, covering more than 9,000 products across every major category. The collection spans generative models, productivity assistants, code tools, business software, audio and video editors, data platforms, and much more. Whatever the task, there is likely an AI tool here built for it.
Speech-to-text API with transcription, summarization, and audio analysis.
Create music covers with AI voice models
AI music generation
Generate royalty-free songs by mood and genre
Generate royalty-free music from text
Open-source text-to-speech with expressive voices
Turn presentations into videos
Create music, videos, images, and scripts with AI
Generate chord progressions, melodies, and basslines
Add subtitles in 100+ languages with AI
Voice transcription and note-taking for veterinarians
Analyze songs, lyrics, and music metadata with AI
High-accuracy speech-to-text transcription
Expense tracker with voice and automation
Get Netflix, movie, and music picks based on mood
AI audio tools for music production
Convert PDFs and documents to audio in any language
Voice AI for automated calls and business communication
AI generates bedtime stories read aloud in parent voices
Turn unstructured invoices into structured data
Online music studio with AI tools to create beats and mix tracks in browser
Flashcard app with spaced repetition and language tools
AI tools are now available for nearly every professional workflow, from writing and design to finance, legal work, and scientific research. The challenge is no longer finding a tool but identifying which one fits your specific context. Factors that consistently matter across categories include: data privacy and where your inputs are processed, the quality of the underlying model and how recently it was updated, integration with the software you already use, and the total cost at your expected usage volume. Free tiers are common but often limited in output length, generation count, or features. It is worth testing two or three competing tools with your actual work rather than relying solely on marketing claims. The catalog here is filtered by category, use case, and pricing model to make that comparison easier.