Popularity
★ 259
Last update
July 2026
License / pricing
Apache-2.0
Category
Translation & language
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 12 Sept 2026We opened the hosted demo and confirmed it was running.
Where this sits among the 26 tools we list in Translation & language
- Works without using a terminal20 of 26
- No API key required20 of 26
- Runs on a phone alone6 of 26
- Commercial use confirmed as allowed22 of 26
- Sends your input to the provider12 that do not →
Only 2 of the 26 meet all of the conditions above.
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
SD3 Long Captioner
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals
Before you start
- Setup difficultySome setup needed
- Command lineNot required
- API keyNot required
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
SD3-Long-Captioner FAQ
- Do I need to install anything or write code to use SD3-Long-Captioner?
- No install needed — it runs in the browser.
- Does SD3-Long-Captioner work on a phone?
- Yes, it works on a phone.
- Can I use SD3-Long-Captioner commercially?
- The licence is Apache-2.0, which permits commercial use. Conditions such as keeping the copyright notice still apply, so read the licence text before shipping it inside something.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| SD3-Long-Captioner (this page) | Not needed | Not needed | Yes | Yes | Yes |
| RTranslator | Not needed | Not needed | No | Yes | Yes |
| Translate Web Pages (TWP) | Not needed | Not needed | Yes | No | Yes |
| Translumo | Not needed | Not needed | Yes | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.