One subtitle workflow.
A useful partnership.
Help your audience convert basic SRT and WebVTT files, apply a batch timing shift, and export one ZIP with a CSV report.
Try 3 files free →What your audience receives
Subtitle Batch Desk Desktop Edition is a US$9 one-time digital download. It processes up to 100 subtitle files locally in a desktop browser. Files stay on the user's device. No installation or API key is required.
The download includes a standalone HTML tool and setup instructions. Limits: basic UTF-8 SRT / VTT cues, 2 MB per file and 20 MB per batch. It does not transcribe, translate or extract subtitles from video. WebVTT styles, notes, regions and positioning are not supported.
View the desktop product on Gumroad →
Partner enquiries are open
We welcome enquiries from editing educators, translators, publishers and production teams. Test the free preview before recommending the product.
Affiliate commissions, eligibility and promotion channels must be agreed before promotion. This page is an enquiry invitation, not an active affiliate account or a promise of commission. An ordinary product link does not track affiliate earnings. Approved partners receive their own referral link after setup in Gumroad.
Tell us about your audience
Email your website or channel URL, audience language and country, and how you would introduce the tool. Please do not send passwords, bank details or audience contact lists.
Send a partner enquiry →Contact: masatada1015@icloud.com
Promotion guidelines
- Use accurate feature descriptions and materials you have permission to use.
- Clearly disclose paid referral relationships alongside recommendations.
- No spam, fabricated reviews, guaranteed results or claims that this tool translates or transcribes.
- Respect the rules of the publication platform and process only files you are authorised to use.
Product description for approved partners
Convert basic SRT and VTT subtitle files in one batch, adjust their timing and download a ZIP with a CSV report. Try three files free. The US$9 offline desktop edition supports up to 100 files per batch and processes captions locally. Format and timing tools only; no transcription or translation.
Use the agreed referral link when publishing. For a paid referral, add a clear disclosure such as: “I earn a commission if you purchase through this link.”