TransDub

TransDub is aimed at creators and organizations that want the same video to work in many languages without hiring a localization team. You import a video by direct upload, YouTube link, or by connecting your YouTube account, and the platform transcribes and translates it into your chosen language. The dub is generated with natural, human-sounding AI voices, and the resulting video can be exported with dubbed audio plus optional subtitles or an SRT file.

The editor is where the product does much of its work. Every clip can be re-translated by editing the source text and regenerated to get a different read, so you can iterate on a line until it sounds right. You can switch languages mid-edit to compare dubs against the original, click the timeline to seek or a segment to play it, add new speakers and give each a distinct voice, assign speakers across segments, and use bulk re-translate and regenerate actions when many segments go stale. Auto-save keeps edits from being lost, and a cost summary estimates charges before bulk operations.

TransDub supports speaker identification for up to 10 speakers on paid usage, which suits podcasts and interviews where several people talk. It also lets creators connect multiple YouTube channels so each localized version is published to the right language-specific channel. The pitch is cost: the site compares a traditional studio-plus-voice-artist workflow costing roughly $2,000 per video against TransDub's usage-based pricing, which starts at $49 per month.