Quillcast

Unknown author · Tools

Open in Chrome Web Store

Users

Avg rating

—

Ratings

—

Updated

Aug 4, 2026

Media

1 item

Description

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.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
9
Description length
Characters in the listing description.
904
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
39

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
9
Description length
Characters in the listing description.
904
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
39

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.