Use Cases

Learn how to use GeekLink for video translation, subtitle creation, and localization.

Translation Guides

Guides & Tutorials

Workflow

Final Cut Pro Subtitle Workflow

Faster captions for FCP — recognize, translate, line-break in GeekLink, export SRT back to Final Cut Pro.

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Guide

AI Video Translation: Complete Guide

Learn the full AI video translation workflow — from speech recognition to subtitle translation.

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YouTube

How to Extract Subtitles from a YouTube Video

Copy the transcript panel, download caption tracks as SRT with yt-dlp, or OCR burned-in subtitles no downloader can grab.

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OCR

How to Extract Subtitles from an MKV File

One free command for SRT/ASS tracks — and what to do with PGS/VobSub image subtitles and burned-in subtitles that need OCR.

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OCR

How to Extract Subtitles from an MP4 Video

Check for an embedded track with ffprobe, convert it to SRT — or OCR the burned-in subtitles most MP4s actually have.

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Automation

Automate Subtitle Extraction on Mac

Which steps AI agents and scripts handle well, why burned-in OCR resists scripting, and how to build a folder-based local pipeline.

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OCR

Extract Subtitles from TikTok, Reels & Shorts

Short-form captions are burned into the video. OCR them into an editable SRT on Mac, batch a whole library, and translate for reposting.

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YouTube

How to Translate YouTube Videos Automatically

Step-by-step: download, transcribe, and translate YouTube videos to any language.

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Short Drama

Chinese Short Drama Subtitle Translation

Subtitle translation workflow for global distribution of Chinese short dramas (微短剧).

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K/J-Variety

Add Subtitles to Korean/Japanese Variety Shows on Mac

Whisper Korean/Japanese recognition + AI translation to Chinese, just minutes per episode.

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Takarazuka

Translate Takarazuka & Japanese Stage Shows

Add Chinese subtitles to Takarazuka Revue, 2.5D musicals, and Japanese stage show videos.

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J-Variety

Best Tool for Japanese Variety Show Subtitles

AI-powered Japanese speech recognition + subtitle translation for batsu games, oogiri, and more.

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K-Variety

Translate Korean Variety Shows — Subtitles in Any Language

AI Korean speech recognition + translation to 40+ languages. Works with Running Man, Knowing Bros, and more.

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Whisper

Whisper Video Transcription Guide

Use OpenAI Whisper to transcribe videos for free on Mac, supporting 13+ languages.

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OCR

Extract Hardcoded Subtitles (OCR)

Use AI OCR to extract burned-in hardcoded subtitles from video frames.

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OCR

Extract Subtitles Without the Watermark

Filter OCR by color, font size, region, and language to keep only the subtitles and drop watermarks, logos, and on-screen text.

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OCR

Ignore Foreign-Language Logos & Watermarks

Set your subtitle language and GeekLink drops text in other writing systems — Thai, Korean, or Japanese station logos on a Chinese video, for example.

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BGM Filter

Fix Background Music Subtitle Noise

Use VAD to intelligently filter background music, eliminate Whisper hallucinations, and generate clean subtitles.

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Guide

How to Break Subtitle Lines Naturally

The readability rules pros use (Netflix & BBC standards), why AI captions break badly, and how to fix line breaks automatically on Mac.

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SRT

SRT Subtitle Format Guide

Complete guide to SRT subtitle files — create, edit, and convert.

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Concept

Video Localization vs Translation

Understand the difference between localization and translation for video content.

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ASR

AI Speech-to-Text for Subtitles

Learn how AI speech recognition (ASR) auto-generates video subtitles.

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WER

Speech Recognition Accuracy by Language

WER reference table for 12 languages. Pick the right model size before you start.

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Comparison

Best Subtitle Editor for Mac 2026

Compare Mac subtitle editors — GeekLink vs Aegisub vs Subtitle Edit.

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More

Subtitles

Add Subtitles to Video on Mac (Free)

No professional software needed — auto-generate and add subtitles to any video on Mac for free.

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Comparison

Best Local AI Video Localization Tool

Compare top video translation tools (GhostCut, etc.) and discover why GeekLink is the best local AI solution.

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Translate

How to Add Bilingual Subtitles to a Video on Mac (2026)

Add bilingual (dual-language) subtitles to a video on Mac and burn them in: extract or transcribe subtitles, translate,…

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Translate

Best Subtitle Tool for YouTube Channels That Post in Multiple Languages (2026)

Compare 5 subtitle tools for multilingual YouTube channels: GeekLink, Happy Scribe, Descript, Kapwing, and YouTube…

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Compare

GeekLink vs Telestream Stanza: Local AI Subtitles vs Cloud Broadcast Captioning (2026)

GeekLink vs Telestream Stanza. Stanza is a subscription, cloud-AI, broadcast-grade captioning platform for agencies and…

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Compare

GeekLink vs Vrew: Best AI Subtitle Tool for Mac (2026)

GeekLink vs Vrew compared for Mac: auto subtitles, hardcoded subtitle OCR, AI translation, batch processing, local…

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Translate

How to Subtitle K-pop Videos Yourself — Transcribe, Translate & Export

Want to add English subtitles to K-pop videos your fandom hasn't subbed yet? Here's how to transcribe the Korean audio…

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Automation

Watch Folder for Automated Subtitles on Mac

GeekLink Watch Folder monitors a directory and automatically transcribes, translates, and exports subtitles for every…

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OCR

Why Subtitle Edit Can't OCR Hardcoded Subtitles (And What Works Instead)

Subtitle Edit's OCR reads image-based subtitle tracks (VobSub, Blu-ray PGS) — not text burned into the video picture.…

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Guide

The 4 Kinds of Subtitles — and How to Extract Each

Not sure what kind of subtitle you have? The four types explained — burned-in, PGS, VobSub, and text tracks — how to…

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Fix

Subtitles Out of Sync? How to Diagnose and Re-Time Them

Subtitles running ahead, or drifting further off as the video plays? The three causes of out-of-sync subtitles —…

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OCR

Turn Burned-In Subtitles Into a Toggleable SRT

Collectors want the cleanest possible picture and subtitles they can switch off. How to OCR burned-in subtitles into…

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OCR

How to Extract Subtitles from a DVD

DVD subtitles are VobSub images, not text. How to rip the .idx/.sub track from a DVD and OCR it into an editable SRT…

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OCR

Convert Blu-ray SUP Subtitles to SRT

Blu-ray SUP/PGS subtitles are images, not text, so players and cloud drives can't load them. How to OCR a .sup into an editable SRT on a Mac…

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Fix

OCR Subtitles Came Out Garbled? How to Fix It

Extracted subtitles full of wrong characters or gibberish? The common causes of bad subtitle OCR — low-resolution…

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Guide

Subtitle Formats Compared: SRT vs ASS vs VTT vs SUP

SRT, ASS, VTT, SUP — which subtitle format should you use? A plain comparison of text vs image formats, styling, and…

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MKV

How to Mux Subtitles Into an MKV

Have a video and an SRT and want them in one file? How to mux a subtitle into an MKV as a toggleable soft track with…

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OCR

OCR vs Speech Recognition for Subtitles

Two ways to get subtitles from a video — OCR reads on-screen text, speech recognition transcribes the audio. When to…

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Study

How to Turn a Video Course Into Study Notes

Want searchable notes from a video course instead of scrubbing through hours of video? How to pull the subtitles or…

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Movie

How to Extract Subtitles From a Movie

Trying to get the subtitles out of a movie? The three forms a movie's subtitles come in — a soft track, a DVD/Blu-ray…

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