Upload original media with R2 multipart, then choose Auto or an explicit source language and primary subtitle language. Each video runs as its own job; Fun-ASR reads the original object URL and returns the primary SRT plus an optional second-language SRT.
Source and primary languages can be Auto or explicit. Secondary defaults to None and, when selected, must be another language.
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What makes Lunara different from other subtitle AIs
Lunara keeps the P0 flow focused: upload the original media, choose source and subtitle languages, and receive separate SRT files for the primary and optional secondary subtitle.
R2 multipart uploads preserve the original media path. Each video creates its own independent subtitle job.
Choose Auto or an explicit source language and primary subtitle language before starting the job.
Secondary defaults to None. When selected, it must be another language and is delivered as a separate SRT.
Fun-ASR reads the original object URL directly. The job produces the primary SRT and, when selected, a separate secondary SRT.
How it works
Upload, choose languages, run one job per video, and download the SRT files.
Upload the original MP3, WAV, MP4 or MOV with R2 multipart.
Choose Auto or an explicit source language and primary subtitle language; secondary starts as None.
Fun-ASR reads the original object URL directly, with an optional second subtitle in another selected language.
Download the primary SRT and, when selected, a separate SRT for the secondary language.
Pricing
Every plan covers original-media uploads, independent video jobs and separate SRT outputs.
Start your free 15 minutes · No credit card →For everyday subtitle jobs — upload media and get SRT files
Billed monthly, cancel anytime
Includes
For steady subtitle output — primary and optional secondary SRTs
Billed monthly, cancel anytime
Includes
For high-volume subtitle jobs — separate SRT output at scale
Billed monthly, cancel anytime
Includes
Not sure yet? Sign up for 15 free minutes — try it before you pick a plan. No credit card.
Top-up packs of 30 / 60 / 120 minutes (HK$60 / 120 / 240) never expire. They're drawn down only after your monthly quota — fully transparent billing.
First 15 minutes free · No credit card · Credits never expire
Start free with Lunara