High Valyrian Translators API alternatives

High Valyrian dictionary (400 words with IPA) and Dothraki phrases as free open JSON datasets. If it doesn't fit your project, here are the 10 best free Dictionaries APIs to use instead in 2026, out of 16 in the directory.

For reference, High Valyrian Translators API: No API key needed · 100% uptime (30 days) · Callable from the browser (CORS).

1. 1

   Random Lexicon API

   Online · 702 ms

   Random words and definitions using optional filters.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
2. 2

   Wiktionary API

   Online · 1077 ms

   Collaborative dictionary data. A free dictionaries API by Wiktionary.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
3. 3

   WordSoHard API

   Online · 760 ms

   Word definitions with Scrabble validity and tile score in one call, built for word games.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
4. 4

   Free Dictionary API

   Online · 551 ms

   Definitions, phonetics, pronunciations, parts of speech, examples, synonyms.

   • No API key needed
   • 100% uptime (30 days)
   • HTTPS

   No authHTTPSCORS ?
5. 5

   Chinese Text Project API

   Online · 570 ms

   Online open-access digital library for pre-modern Chinese texts.

   • No API key needed
   • 100% uptime (30 days)
   • HTTPS

   No authHTTPSCORS ?
6. 6

   SayItVid API

   Online · 1394 ms

   English video pronunciation search with timestamps, IPA phonetics and subtitle context.

   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   apiKeyHTTPSCORS
7. 7

   VocaFlare Clips API

   Online · 1858 ms

   YouTube clips where a word is spoken, with the exact second and transcript line.

   • Callable from the browser (CORS)
   • HTTPS

   apiKeyHTTPSCORS
8. 8

   Synonyms API

   Online · 975 ms

   Synonyms, thesaurus and antonyms information for any given word.

   • 100% uptime (30 days)
   • HTTPS

   apiKeyHTTPSCORS ?
9. 9

   Wordnik API

   Online · 837 ms

   The Wordnik API: All the words.

   • 100% uptime (30 days)
   • HTTPS

   apiKeyHTTPSCORS ?
10. 10

    Merriam-Webster API

    Online · 676 ms

    Dictionary and Thesaurus Data. A free dictionaries API by dictionaryapi.com.

    • 100% uptime (30 days)
    • HTTPS

    apiKeyHTTPSCORS ?

High Valyrian Translators API vs alternatives

High Valyrian Translators API compared with its alternatives

API	API key	HTTPS	CORS	Uptime	Response	Rating
High Valyrian Translators	No	Yes	Yes	100%	577 ms	Not rated
Random Lexicon	No	Yes	Yes	100%	702 ms	Not rated
Wiktionary	No	Yes	Yes	100%	1077 ms	Not rated
WordSoHard	No	Yes	Yes	100%	760 ms	Not rated
Free Dictionary	No	Yes	Unknown	100%	551 ms	Not rated
Chinese Text Project	No	Yes	Unknown	100%	570 ms	Not rated
SayItVid	Required	Yes	Yes	100%	1394 ms	Not rated
VocaFlare Clips	Required	Yes	Yes	Up	1858 ms	Not rated
Synonyms	Required	Yes	Unknown	100%	975 ms	Not rated

See also: best Dictionaries APIs · all Dictionaries APIs