AI audio
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Pronunciation Guide
Hear any text spoken clearly
Hear any text spoken clearly at adjustable speed. Choose language, voice, and playback speed (slow for learning). Perfect for language learning, pronunciation practice, and accessibility.
How Pronunciation Guide Works
Pronunciation Guide uses text-to-speech AI to render any text as clearly spoken audio at adjustable playback speeds. The AI synthesizes speech with natural prosody, proper stress patterns, and accurate phonetic rendering. Slow playback mode stretches the audio without pitch distortion, making individual syllables and sounds easy to distinguish for language learners.
Language teachers embed pronunciation audio in worksheets, LMS modules, and vocabulary lists so students can hear correct pronunciation alongside written text. ESL programs use it for phonics practice and accent reduction exercises. Medical and legal professionals use it to learn pronunciation of technical terminology. Accessibility teams use it to create audio versions of written content for visually impaired users.
For the clearest pronunciation, input one word or short phrase at a time rather than long paragraphs. Use the slow speed setting (0.75x) for initial learning and normal speed for fluency practice. If a word has multiple valid pronunciations, try different voices -- some voices handle certain languages and accents more naturally than others. At $0.0005 per clip, creating a 500-word vocabulary audio library costs just $0.25.
How it works
1
Type or paste the text to pronounce
2
Pick language, voice, and speed (slow for learning)
3
Hear the pronunciation
What you'll get
Pronunciation Guide
Audio output
0:00 Duration varies
Studio-quality audio at up to 48kHz sample rate
Natural-sounding output with minimal artifacts
WAV or MP3 format for any workflow
Adjustable duration and style parameters
Commercial license included with every file
Instant download and API access
Frequently asked questions
Do I need a subscription to use Pronunciation Guide?
No. FairStack uses pay-per-use pricing. Add funds to your account and use any tool whenever you need it. There is no subscription, no monthly commitment, and no minimum spend.
What file formats does Pronunciation Guide support?
Pronunciation Guide outputs WAV and MP3. You can download results instantly after generation. All outputs are full quality with no watermarks.
How long does Pronunciation Guide take?
Most generations complete in 5-20 seconds depending on length. Processing time depends on the complexity of your input and the selected quality settings. You can monitor progress in real time.
Can I use Pronunciation Guide outputs commercially?
Yes. All outputs generated on FairStack include a commercial-use license. You can use them in client work, products, marketing materials, social media, and any other commercial context.
What audio format is the pronunciation output?
Audio is delivered as MP3 at 44.1kHz. Clips are typically 1-10 seconds depending on text length. Speed adjustments (0.75x to 1.5x) are applied during synthesis, preserving natural pitch and clarity.
Can I use pronunciation audio in commercial language courses?
Yes. All generated audio is fully licensed for commercial use. Embed it in paid language apps, course platforms, published workbooks with QR-linked audio, and client materials without any restrictions.
Can I generate pronunciation audio for an entire vocabulary list?
Yes. There are no limits on generation volume. A 1,000-word vocabulary list with the budget voice costs approximately $0.50 total. The API supports batch requests for automated pronunciation guide generation across entire dictionaries or glossaries.
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