How do I convert audio to text?
Upload your audio file to AskSia, paste a podcast or audio URL, or hit record on your microphone, and AskSia converts the audio to text automatically. Supported formats include MP3, WAV, M4A, OGG, FLAC, AAC, WMA, AIFF, and AMR. The transcript includes timestamps and speaker labels by default, and can be translated into more than 40 languages or exported as TXT, DOCX, or SRT subtitles.
What is audio to text transcription?
Audio to text transcription is the process of converting spoken audio in a recording into written text. AI-powered tools like AskSia do this automatically using speech recognition models that identify words, speakers, and timing. The result is a timestamped transcript that can be searched, translated, edited, and exported.
What audio formats can AskSia convert to text?
AskSia converts MP3, WAV, M4A, OGG, FLAC, AAC, WMA, AIFF, AMR, and most other common audio formats to text. You can also paste a podcast URL or record live through your microphone. No format conversion is needed before uploading.
How accurate is AskSia's audio to text transcription?
On clear audio, AskSia reaches 95 percent or higher accuracy. Accuracy varies with background noise, accents, and recording quality. The model uses context to correctly transcribe technical vocabulary, proper names, and domain-specific terms that generic transcription tools tend to get wrong.
Can AskSia convert audio to text in multiple languages?
Yes. AskSia converts audio to text in more than 40 languages and detects the source language automatically. You can also run a translation at the same time, so the original transcript and a translated version appear side by side. Supported languages include English, Mandarin, Spanish, German, French, Japanese, Korean, Arabic, Hindi, Portuguese, and more.
How long can the audio file be?
The free plan converts audio files up to 30 minutes each, with unlimited live microphone recording sessions. AskSia Pro and AskSia Super remove the duration limit entirely, which is useful for long interviews, full podcast episodes, and multi-hour recordings.
Is AskSia's audio to text transcription free?
Yes. AskSia is free to start, with no credit card required. The free plan covers files up to 30 minutes each and unlimited live sessions. AskSia Pro and AskSia Super unlock unlimited file duration, higher-accuracy tiers, Google Docs export, and the full AI study companion.