Show HN: SubSmith – Turn your own videos into language-learning material

Hacker News
Published
Show HN: SubSmith – Turn your own videos into language-learning material

The short version

  • I'd find a video I wanted to learn from, hear a useful sentence, and then realise that turning that sentence into something I could study later was both time consuming and…
  • I would end up jumping between a video player, subtitles/transcription, a dictionary, screenshots, audio clips and Anki.
  • So I built SubSmith to bring that workflow together.
  • It isn't tied to a particular streaming service or library, so I can use the random anime episode, podcast, lecture, etc. that I'm actually interested in studying.
  • It's an offline-first desktop app, and transcription happens locally rather than sending the media to a transcription API.

The story

I've been learning Japanese for a few years and kept running into a similar problem. I'd find a video I wanted to learn from, hear a useful sentence, and then realise that turning that sentence into something I could study later was both time consuming and draining at times.

I would end up jumping between a video player, subtitles/transcription, a dictionary, screenshots, audio clips and Anki. So I built SubSmith to bring that workflow together.

You can drop a video or audio file into it, generate a transcript locally and then use the transcript alongside the media to:

* look up words and sentences * replay individual lines * edit the transcript * save useful sentences with their original context/audio * export them as Anki cards

The important part for me is that it works with your own media. It isn't tied to a particular streaming service or library, so I can use the random anime episode, podcast, lecture, etc. that I'm actually interested in studying.

It's an offline-first desktop app, and transcription happens locally rather than sending the media to a transcription API.

I'm sharing it here because I'm now more interested in finding out where this workflow breaks down for other people rather than adding features randomly now that I have solid core/base.

For example:

* Would you actually save sentences from your own media? * Which part of this process feels like too much work? * Does having the audio/context attached make creating an Anki card more useful? * Would you prefer this to work inside your existing video player/browser? * Is installing a desktop app a significant barrier? * And does requiring an account before starting the free trial make you give up?

The current version does require an account to start the trial, and I'm trying to work out whether that's meaningful friction for the people who would actually use this.

It's free to try, and I'd particularly appreciate feedback from people who already learn languages through their own videos, anime, films, podcasts or other media.

I'm the developer, so I'll be around in the comments to answer questions and discuss how it works.

https://subsmith.app


Comments URL: https://news.ycombinator.com/item?id=49476894

Points: 5

# Comments: 1

Read the full story at Hacker NewsOriginal

Powered by Gab AI

The Story At A Glance

Reading this article now — analysis appears below

Reading the article

💡 AI analysis provides alternative perspectives on current events

More to read

Recent stories from across the outlets Alto indexes.

Questions Alto can answer

From this story — each link opens a live data page or a tool already filled in.

  1. What is $100 from 1990 worth today?CPI-adjusted dollars — result on the next page
  2. Where does a $75,000 household income rank nationally?Census percentile — national and state
  3. What's Alto covering on the Tech & AI desk?Latest headlines on this beat

All toolsAll topicsSource directoryStory timelinesHeadline comparisonSearchMost read

From Gab Shop

Official merchandise. Every order funds free speech infrastructure.

Shop all products

Install Alto on your phone

Add Alto to your home screen for breaking news — no app store, no account.

  1. Step 1Open alto.gab.com in SafariMust be Safari — not Chrome or in-app browsers
  2. Step 2Tap the Share buttonSquare with an arrow, at the bottom of Safari
  3. Step 3Tap "More"If you don’t see Add to Home Screen yet
  4. Step 4Tap "Add to Home Screen"Scroll the share sheet if you need to
  5. Step 5Tap "Add"Alto appears on your home screen like any other app.
gab

Talk Big Tech Where Big Tech Can't Reach

AI, surveillance, and censorship, covered by the people the platforms removed first.

What Makes Gab Different

We're not just another social network. We're a platform built on principles that matter.

Freedom of Speech & Reach

All First Amendment protected speech is welcome. No algorithmic throttling or shadow banning.

Family-Friendly Platform

We maintain a clean environment. Explicit adult content is strictly prohibited.

Western Nations Only

Third-world IPs are blocked. No scammers, no spam farms. Built for Western civilization.

Funded By Users

Our users are our investors and customers. You're not the product being sold.

Battle Tested

A decade of standing strong. Banned from app stores, banks—and still here.

American Owned & Operated

We reject foreign censorship demands. Built by Americans, for free people.

Support Alto & Gab

Alto is funded entirely by readers like you. Your donation helps us continue delivering curated news from a right-wing Christian Nationalist perspective, powered by Gab AI.