Watch Netflix K-Dramas & YouTube with Korean Dual Subtitles

Korean sentence structure places verbs at the end of the sentence, making single-language subtitles hard to follow for beginners. Displaying Korean Hangul on Subtitle 1 and your native language on Subtitle 2 lets you absorb Korean grammar and honorifics naturally.

Key Advantages of Subkio vs. Single-Track K-Drama Subtitles

1. Hover Over Any Hangul Word for Instant Meaning

Move your cursor over any Korean word in Subtitle 1 to see its translation immediately without losing your place in the episode.

2. Blur Translation Mode for Active Korean Listening

Blur the English or French subtitle line so your ears focus on the spoken Korean dialogue first.

3. Save Everyday K-Drama Expressions to CSV

Click 1 to 3 Korean words to save conversational phrases and export them to Anki or Quizlet.

Subkio Compared to Single-Track K-Drama Subtitles & Other Tools

Feature / Capability Subkio Sublo Language Reactor Trancy Migaku
Dual Subtitles on YouTube & Netflix Yes (Clean word-hugging pills) Yes (Basic overlay) Yes (Heavy sidebar UI) Yes (Full theater takeover) Yes (Complex setup)
Fixes Choppy YouTube Auto-Captions into Full Sentences Yes (JSON3 Complete-Sentence Engine) No Frequently fails on ASR Partial Yes
Blur-to-Reveal Listening Mode (Hover to Unblur) Included in Free & Pro No Partial Yes Yes
1-Click Word Hover Dictionary + Multi-Word Phrase Save Yes (1 to 3 words in a row) No dictionary or saving Requires login & Pro Requires account login Requires $10/mo plan
Inline Floating Video Toolbar (Save, A-, A+, Opacity, Blur) Yes (Directly above subtitles) No (Must open popup) Bottom player bar Side drawer Top bar
Works Immediately Without Account Login Yes (100% local privacy) Yes Requires Google login for saves Requires account registration Requires account & subscription
Free Plan Available Yes (€0 Forever, 15m/day) Yes (15m/day, no learning tools) Yes (Basic only) Limited trial No free plan (10-day trial)
Starting Price & Lifetime Ownership Option €1.66/mo (Yearly), €2.99/mo, €34.99 Lifetime €3.89/mo (No Lifetime plan) $4.99/mo (No Lifetime plan) $3.49 to $5.99/mo (No Lifetime plan) $10/mo or $240 to $290 Lifetime

Frequently Asked Questions

How does Subkio display two subtitles at once on YouTube and Netflix?
Subkio overlays two customizable subtitle tracks directly inside the native YouTube and Netflix video player. Subtitle 1 displays the original spoken language (or a translation), while Subtitle 2 displays your target translation language simultaneously.
Do I need to create an account or log in to use Subkio?
No. Subkio works immediately after installation without requiring any email registration or Google login. All your settings and saved phrases are stored locally in your browser.
How do I activate my Subkio Pro license key after purchasing?
After purchasing Pro Monthly, Pro Yearly, or Pro Lifetime, you receive a license key by email. Click the Subkio icon in your browser toolbar, open the 'Pro License' tab, paste your key, and click Verify to unlock unlimited access immediately.
How does Subkio fix choppy YouTube auto-generated captions?
Standard YouTube auto-captions often appear two words at a time and break sentence structure. Subkio's Complete-Sentence Engine reads the underlying JSON3 caption timeline, detects the true original spoken audio language, and merges fragments into smooth, natural sentences.
What is your refund and cancellation policy?
You can cancel monthly or yearly subscriptions at any time in one click. In addition, all first-time Pro purchases are backed by a 14-day money-back guarantee. Simply contact support@subkio.com.

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