Hwavoice STT is an AI-powered speech-to-text platform that turns audio and video into accurate, editable subtitles and transcripts — right in your browser, with nothing to install.
Convert speech to text with high accuracy, including automatic subtitle generation and intelligent subtitle correction that cleans up punctuation, segmentation, and common recognition errors.
Generate subtitles and translate them into a wide range of languages in one seamless workflow — no switching between separate tools.
Supporting a broad range of global languages, Hwavoice STT helps your audio and video content reach audiences around the world.
Turn audio into subtitles, convert video into subtitles, or extract a full transcript from your video — all from the same workspace.
Every generated subtitle can be reviewed, proofread, and edited by hand, so you stay in control of the final result.
Signed-in users can submit multiple transcription and translation tasks at once. Tasks are processed asynchronously in the background, so you can submit and move on instead of waiting.
Content creators, video producers, podcasters, educators, journalists, marketers, researchers, and anyone who needs fast, accurate subtitles or transcripts — from short clips to long-form recordings.
Open your browser, visit stt.hwavoice.com, and turn your audio or video into subtitles in minutes. Basic features are free.
Questions or feedback? Email us at [email protected].
Hwavoice STT is an AI subtitle platform. Upload audio or video and finish everything in one workflow: audio to subtitles, speech to subtitles, speech to transcript, video to subtitles, video transcript extraction, subtitle translation, bilingual and multilingual subtitles, an online subtitle editor with manual alignment, AI subtitle correction and high-quality subtitle generation. Export SRT/VTT in one click.