5 min read
SBV to SRT: Converting the File YouTube Studio Gives You
YouTube exports .sbv, which almost nothing else reads. The four differences from SRT, a worked example, and why the round trip is lossless.
Subtitle StandardsYouTubeSubtitle Export
AutoCaption Blog
Video captioning guides.
Practical writing on caption generation, subtitle editing, social-first publishing, and how creator and agency teams prepare captioned video.
- 6 min read
Bilingual Subtitles: Two Languages in One Caption
Two subtitle files never share cue boundaries, so pairing by line number drifts. Match on time overlap, and expect stacked captions to fill the line budget.
Subtitle EditingTranslationSubtitle Standards - 6 min read
ASS and SSA Subtitles: What Converting to SRT Loses
What ASS to SRT conversion discards, and the two faults that corrupt the result: assumed column order, and centisecond timestamps read as milliseconds.
Subtitle StandardsSubtitle ExportSubtitle Editing - 6 min read
Tanglish Subtitles: Tamil Captions in English Letters
Captioning tools give you Tamil script or garbled English. Romanised Tamil runs 1.5 to 2 times longer per line, has no standard spelling, and needs the ta-Latn tag.
TamilSubtitle StandardsShort-Form Video - 5 min read
What Language Is a Roman Urdu Subtitle File?
Not Urdu, which implies Nastaliq, and not English. The script subtag has answered this for years: ur-Latn for Roman Urdu, hi-Latn for romanised Hindi.
Subtitle StandardsUrduSubtitle Export - 5 min read
What Subtitle Format Does YouTube Use? SRT, and 15 More
YouTube accepts SRT, VTT, SBV and thirteen others, and strips styling from all of them. Which one to upload, why ASS is refused, and when a richer format pays off.
YouTubeSubtitle ExportSRT - 5 min read
Why YouTube Switches Your Captions to Another Language
It is automatic dubbing, on by default since February 2026. Why your captions arrive in a language you did not pick, and what you can and cannot turn off.
YouTubeTranslationCaption Editing - 5 min read
What a Caption Needs Beyond the Words
Automatic captions transcribe speech and nothing else. The speaker, the sounds that matter and the tone are a manual pass with settled conventions.
Caption EditingAccessibilityCaption Readability - 5 min read
Two Reasons Subtitles Show the Wrong Characters
Garbled letters and stray markup look similar and have nothing in common. How to tell encoding faults from escaping faults, and why SRT and WebVTT disagree.
Subtitle ExportCaption EditingVTT - 6 min read
Right-to-Left Subtitles: What Breaks and What Does Not
Urdu and Arabic subtitle files hold no direction at all. What that means for line breaking, character limits, punctuation and fonts.
Caption EditingSubtitle StandardsUrdu - 6 min read
Captioning Two Speakers: Voice Spans, Names and Dashes
Automatic captions transcribe words, not speakers. How WebVTT marks who is talking, what SRT can do instead, and what conversion does to both.
Subtitle ExportVTTCaption Editing - 6 min read
Caption Positioning: What WebVTT Can Do and SRT Cannot
Captions covered by platform buttons? SRT has no positioning syntax at all. WebVTT does, and converting to SRT throws it away for good.
Subtitle ExportVTTShort-Form Video - 6 min read
Subtitle Character Limits and Why Tools Miscount
Most subtitle tools count code units, not what a reader sees. Kannada measures at double. What grapheme counting fixes, and what it does not.
Line LengthIndic ScriptsQuality - 6 min read
Hinglish or Devanagari: Which Script for Hindi Subtitles
Roman letters or Devanagari changes who can read your captions, how consistent the spelling is, and the reading speed of every cue. How to choose.
HindiScript ChoiceWorkflow - 5 min read
Your Caption File Is Already the Transcript
A shipped SRT has been proofread once already. Strip the timing, pick the right shape for show notes or an article, and keep one source of truth.
TranscriptsRepurposingWorkflow - 6 min read
How to Translate Subtitles Without Breaking the Timing
Translation keeps every timestamp but changes how much text sits in each cue. What to re-check after translating, and what never to translate.
Subtitle TranslationWorkflowMultilingual - 5 min read
Subtitle Shows Boxes or Question Marks: Fix Encoding
Garbled subtitle text is almost always the wrong character encoding. How to save as UTF-8, why BOM matters, and the mistake that makes it permanent.
Subtitle FilesTroubleshootingMultilingual - 6 min read
Subtitle Reading Speed: How Fast Is Too Fast
Characters per second explained, the limits Netflix publishes, why short-form video needs shorter lines, and how to bring a fast caption down.
Caption ReadabilitySubtitle StandardsWorkflow - 6 min read
How to Fix Out-of-Sync Subtitles: Offset and Drift
Three faults look identical and need different fixes. Diagnose a constant offset, frame-rate drift, or a few broken cues, then correct the file.
Subtitle TimingSRTTroubleshooting - 6 min read
How to Add Urdu Subtitles to a YouTube Video
YouTube's automatic captions do not cover Urdu, so the track has to come from you. Pick Urdu script or Roman Urdu, upload it in YouTube Studio, then review it.
UrduYouTubeSubtitle Upload - 5 min read
Burned-In or Separate Subtitles: What Platforms Need
Reels and TikTok ignore a subtitle file, YouTube and web players want one. How to decide per destination and keep a single editable source.
Subtitle ExportSocial VideoWorkflow - 5 min read
How to Add Roman Urdu Captions in CapCut Without Retyping
Stop typing Roman Urdu caption lines one by one. Review a Latin-script SRT first, import it into CapCut Desktop or Web, then style and sync the caption blocks.
Roman UrduCapCutSubtitle Import - 7 min read
AI Video Captioning in 2026: What to Automate and Review
What to automate in an AI caption workflow, five file-level faults we found testing our own subtitle tools against the specs, and what still needs a person.
Video CaptioningProduct EducationCreators - 7 min read
How to Edit Videos for Social Media: A 2026 Workflow
A step-by-step social media video editing workflow for master cuts, vertical framing, caption review, platform versions, team handoff, and export.
Social MediaCreator TipsCaptions - 6 min read
Repurpose YouTube Videos into Shorts with Better Captions
Reuse the long video’s caption file instead of re-transcribing: keep the cues in range, shift them by the clip start offset, then re-wrap for the vertical frame.
YouTube ShortsRepurposingCaptions - 4 min read
Podcast Clip Captions for Reels, TikTok, and Shorts
A caption review workflow for turning podcast clips into readable social videos with speaker names, line breaks, and export checks.
Podcast ClipsShort-Form VideoCaptions - 4 min read
How to Choose a Caption App for Video
A practical checklist for choosing a video caption app: editable drafts, timing review, export formats, and repeatable styles.
Buying GuideVideo CaptioningCreators - 6 min read
Captions vs Subtitles, Open vs Closed: Two Questions
Captions and subtitles differ by what the text contains. Open and closed differ by how it reaches the screen. Neither answers whether it was auto-generated.
Caption BasicsAccessibilitySubtitles - 7 min read
What Is a VTT File? SRT vs VTT for Video Captions
A VTT file is a WebVTT caption file for web video. See a sample file, how to open one, why one fails to load, and when to use SRT instead.
Subtitle ExportSRTVTT - 6 min read
Caption Line Breaks for Reels, TikTok, and Shorts
Where to put a caption line break in vertical video: a ranked order of break points, the 32 character limit, and the case where no break works.
Short-Form VideoCaption EditingSocial Media - 5 min read
UGC Video Captions for Product Demos
A caption review workflow for UGC product demos, with product-term checks, safe-zone placement, mixed-language review, and brand handoff exports.
UGCProduct DemosCaption Editing
Generate captions with AutoCaption.
Open the browser caption generator to upload a video, create editable captions, and export subtitle files when you are ready to publish.
Open caption generator