Text, Language & Speech: 53 free APIs
Translation, dictionaries, sentiment, speech-to-text, text-to-speech and media conversion. Every record below links to its own documentation page.
- Listed
- 53
- No auth needed
- 0
- Full profiles
- 31
APIs in this category
53 of 53Rows marked ↗ have no reference page of their own — the source registry did not provide enough to write one — so they link straight to the provider's documentation.
Authentication
How the 53 records in this category authenticate callers. Values come straight from the source registries; records the sources do not describe are counted as unknown rather than guessed.
- Unknown 44
- API key 6
- Token 3
Also in Text, Language & Speech: 89 MCP servers