Languages CapCut publishes for
CapCut (capcut.com), a video editor with AI generation built into it, declares 27 same-host language versions of its site, the widest declared set in this register. It publishes no list for generated output and none for voices; the one language count on its pages is for translated subtitles. As of 2026-09-22.
| Column | Count | Codes |
|---|---|---|
| Site languages | 27 | ar-EG, cs-CZ, de-DE, el-GR, en, es-ES, fi-FI, fr-FR, he-IL, hu-HU, id-ID, it-IT, ja-JP, ko-KR, ms-MY, nl-NL, pl-PL, pt-BR, ro-RO, ru-BY, sv-SE, th-TH, tl-PH, tr-TR, uk-UA, vi-VN, zh-TW |
| Output languages | No list published | - |
| Voice languages | No list published | - |
Inclusion rule. The same three columns are kept for every tool in the register; a column the vendor does not publish is recorded as no list rather than filled from a product description. Order. Fixed column order, identical on every tool page.
1Twenty-seven locales, and the two codes that are absent
Every alternate but English is written as a language-region pair rather than a bare language code: de-DE, ja-JP, pt-BR, tl-PH, uk-UA. That is a different editorial habit from the bare codes Kling AI and PixVerse use, and it is worth noticing because a region tag is a claim about which market a page was written for, not only which language it is in. A reader in Austria and a reader in Germany get the same de-DE page; the tag says the vendor thought about Germany.
Two entries in that set stand out. Russian appears only as ru-BY, tagged for Belarus, with no ru-RU anywhere in the markup. Chinese appears only as zh-TW, with no zh-CN. Both are recorded here as they are declared, without a theory about why. What can be said is narrow and still useful: a buyer looking for a Russian or a mainland Chinese edition of this site will not find one declared, whatever the product itself can do.
2A subtitle count is not a voice count
The video translator page advertises auto-generated translated subtitles in over 27 languages, naming English, French, German, Chinese and Japanese as examples and stopping there. That is a real published claim and it is recorded, but it belongs to none of the three columns this register keeps. Subtitles are text laid over a picture. They tell a reader nothing about whether a generated character will speak the line.
The distinction is not pedantry, and one vendor here draws it on its own pages: VEED publishes two separate lists, one of languages it can detect in an uploaded file and one of languages it can dub to, and the second is far shorter than the first. Subtitling, detection and dubbing are three different capabilities with three different coverage sets. A count that does not say which one it is describing cannot be filed under any of them.
3What twenty-seven alternates do tell a buyer
They tell a buyer where the money went. Translating an editor's marketing site into 27 locales is a sustained content investment, and it is a reasonable signal that support material, billing and help pages exist in those places too. For a team choosing a tool their whole office has to use, that is not a trivial thing to know.
What it does not tell them is anything about the finished video. The site column and the voice column are filled by almost disjoint sets of vendors in this register, and this row is the clearest case: the widest site declaration sits beside two empty output cells. Reading the first as evidence for the other two is the specific mistake the three columns exist to prevent.
4Sources
Alternates counted from the markup of capcut.com; the subtitle count is from its video translator page, both read 2026-09-22.
5Where this entry sits in the register
| Tool | Site languages |
|---|---|
| CapCut | 27 |
| D-ID | 2 |
| Fliki | None declared |
| Hailuo | None declared |
| HeyGen | None declared |
| Higgsfield | 5 |
| invideo AI | None declared |
| Kling AI | 20 |
| LTX Studio | None declared |
| Pika | None declared |
| PixVerse | 13 |
| Rask AI | One same-host, 15 on subdomains |
| Runway | 5 |
| SceneMixer | 15 |
| Synthesia | 9 |
| VEED | None declared |
| Vidnoz | One same-host, 11 on subdomains |
| Vidu | 9 |
Inclusion rule. Tools with a public English site selling AI video generation or AI video dubbing. Site languages count hreflang alternates served from the host being read; x-default and alternates pointing at another host are not counted, for every vendor alike. Order. Alphabetical by tool name.
Next entry in the register: D-ID. Previous entry: Vidnoz. Every tool side by side is in the register, and the rule behind each count is on the how counted page.
- Site languages27 locales: ar-EG, cs-CZ, de-DE, el-GR, en, es-ES, fi-FI, fr-FR, he-IL, hu-HU, id-ID, it-IT, ja-JP, ko-KR, ms-MY, nl-NL, pl-PL, pt-BR, ro-RO, ru-BY, sv-SE, th-TH, tl-PH, tr-TR, uk-UA, vi-VN, zh-TWdeclared as same-domain alternates
- Site languagesEvery alternate but English is a language-region pair; Russian is declared only as ru-BY and Chinese only as zh-TWhow the codes are written
- Subtitles“Target your global audience with AI auto-generated translated subtitles in over 27 languages such as English, French, German, Chinese, and Japanese”a count outside the three columns
- Voice languagesNo public list (as of 2026-09-12)no list published