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Oh So Video vs Karaoke Captions

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Oh So Video compared with Karaoke Captions
DetailOh So Video logo Oh So VideoKaraoke Captions logo Karaoke Captions
What it doesCompress video in your browser, free and privately, with no upload or watermark Free word-by-word caption generator that runs in your browser with no uploads or watermarks
StageStartup Not given
Founded2026 Not given
Based inNot given BD
Pricing modelFree Freemium
PricingNot given Free: unlimited videos, Classic and Lyrics styles, MP4/SRT/VTT export with no watermark. Pro: $19/year (limited-time launch price), $3.99/month, or $59 lifetime. Pro unlocks 100+ caption styles, auto emoji, smart highlights and filler-word cleanup.
Key features
  • No file upload - compression runs on your device
  • Multiple preset options for email, Discord, WhatsApp, social, and YouTube
  • Guaranteed file size limits with automatic re-compression
  • Support for multiple input formats including MP4, MOV, ProRes, WebM, and MKV
  • Works on computers and phones with no installation or account required
  • No watermark on compressed videos
  • Handles unlimited file sizes including 4K and very large videos
  • Word-by-word caption timing: each word gets its own start and end time, grouped into short captions
  • 100+ caption styles including Classic, Lyrics, Glide, Neon, Sing-Along, and more
  • On-device transcription using OpenAI's Whisper model with no server uploads
  • Export as MP4, SRT and VTT subtitle files
  • Pro: Auto emoji feature that matches captions to 350+ keywords
  • Pro: Smart highlights to emphasize key words in each caption
  • Pro: Filler-word cleanup to hide "um", "uh" and "hmm"
  • Import custom SRT subtitles and apply caption styles
  • Lyric video mode with words timed to vocal instead of speech
What makes it different
  • In-browser processing means videos never leave your device
  • Completely free with no watermark, account, or compression limits
  • Intelligent size optimization that stops compressing when quality is good enough
  • Platform-specific presets with accurate size limits for Gmail, Discord, WhatsApp, and social media
  • Completely free with no watermarks for unlimited videos using Classic and Lyrics styles
  • No uploads: everything runs in your browser on your own device, keeping your video private
  • Works offline after initial load, with speech model cached locally on your device
  • Exports finished MP4 videos with burned-in captions, not just subtitle files
  • Low price for Pro: $19/year launch offer is far cheaper than competitors like Submagic and VEED
Community votes00
DR (Domain Rating by Ahrefs)10 +1 (up) since last check12 no change since last check
Trust Flow (Majestic)195
Citation Flow (Majestic)2423
Referring domains (Majestic)359

4 details filled in for both companies.

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