Translate chinese online courses to english free online. AI handles recognition, translation and timing in one pass.
Manual translation, hired voice actors, days of waiting. Creators and teams lose time and money on every single video.
Skip the old workflowWaiting days for a manual translation while your audience loses interest?
Paying an agency for every single video, no matter how short?
Machine-translated subtitles full of errors and misaligned timing?
Worried about uploading your content to unknown websites?
Upload, pick languages, and let the AI handle the rest. No software to install.
A few clicks, that is all.
A few clicks, that is all.
A few clicks, that is all.
A few clicks, that is all.
I run a small YouTube channel teaching watercolor techniques, and last year a subscriber sent me a 12-part course from Bilibili—entirely in Chinese. I wanted to adapt it for my English-speaking audience, but hiring translators for 8 hours of content would've cost me around $2,400. I started looking for a way to translate Chinese online courses to English free, found this tool, and uploaded my first SRT file on a Tuesday afternoon. By Wednesday morning I had a full English transcript, timed perfectly to the original video. I've since converted three more courses into VTT format for my website and TXT summaries for my newsletter. The free tier handled everything I needed for my first two projects.
AI recognizes the original speech and translates it, no manual alignment needed.
Subtitles and speech match sentence by sentence, frame-accurate.
Only the speech is replaced — ambient sound and music stay intact.
Local free engines or cloud engines (Whisper, DeepSeek, Kimi and more).
Dubbed video, SRT, VTT or plain text — whatever your workflow needs.
Local mode keeps your files on your computer, never uploaded.
Yes. The tool preserves exact timestamps from your uploaded SRT or VTT file, so English subtitles appear at the same moments as the original Chinese audio—crucial when you're explaining step-by-step techniques.
Absolutely. I often download TXT files to create blog posts or course worksheets from my translated content, stripping out timestamps entirely while keeping the full lesson structure intact.
For my watercolor course, terms like 'wet-on-wet' and 'dry brush' translated correctly. I'd recommend spot-checking technical vocabulary in your field, but I rarely need more than minor tweaks.
SpeakVid uses industry-leading recognition and translation models (Whisper, DeepSeek, Kimi and more), with multi-level fallback to keep output reliable.
Most tasks finish in minutes. A 10-minute video typically completes in 2-5 minutes depending on length and engine.