Movie trailer dubbing tool French that runs in your browser. 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 spent three hours last Tuesday trying to get my horror trailer to sound right for a French festival submission. The original English VO had this perfect gravelly tension, and every generic TTS tool I tried made it sound like a GPS announcing a parking garage. I uploaded the 47-second cut to this movie trailer dubbing tool French Tool around 11 PM, picked a male voice with that slight Parisian rasp, and had a dubbed MP4 plus SRT back by the time I finished my coffee. The festival programmer emailed Thursday—my trailer's screening in the midnight block. The SRT let me tweak two lines where 'run' needed to hit harder as 'fuis' instead of 'courez.' First 30 seconds were free, which was all I needed to know it would actually work.
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 maps your original audio waveform to the French VO, so big hits land on the same frames. My jump scare at 0:23 still landed exactly on the cut.
Absolutely. The SRT downloads separately, so I opened mine in Aegisub, changed 'high school' to 'lycée,' and re-imported without re-rendering the whole video.
No watermark on the video. The free limit is 30 seconds, which covered my full test. I paid once I saw the voice matched my footage's tone.
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.