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Quillcast

ExtensionTools
Item media 1 (screenshot) for Quillcast

Overview

Turn any YouTube video into a newsletter, blog post, tweet thread, or description — in one click.

Quillcast turns a YouTube video's transcript into ready-to-use text. Watching a video you want to repurpose? Click Quillcast and get: • 📰 Newsletter — a clean, structured issue • ✍️ Blog post — with headings, in Markdown • 🐦 Tweet thread — 5–7 hooked tweets • 📄 Video description — summary + bullets + hashtags Features • Works on any video with captions (manual or auto-generated) • Output language: auto (matches the video) or pick Korean / English / Japanese / Spanish / Chinese — great for translating + repurposing • One-click copy • Caches results so switching formats is instant Perfect for creators, newsletter writers, and marketers who want to repurpose video content into text without retyping. Quillcast does not store your data. See our privacy policy for details.

Details

  • Version
    1.0.1
  • Updated
    June 16, 2026
  • Features
    Offers in-app purchases
  • Offered by
    rlaalsxo1990
  • Size
    18.69KiB
  • Languages
    English
  • Developer
    김민태
    도림천로 446, 101동 1401호 구로구, 서울특별시 08378 KR
    Email
    rlaalsxo1990@gmail.com
    Phone
    +82 10-7165-6293
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

Manage extensions and learn how they're being used in your organization

Quillcast has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Quillcast handles the following:

Authentication information
Location
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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