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Frame Extractor 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.

Frame Extractor compared with Karaoke Captions
DetailFrame Extractor logo Frame ExtractorKaraoke Captions logo Karaoke Captions
What it doesFree browser-based video frame extractor with no server upload Free word-by-word caption generator that runs in your browser with no uploads or watermarks
StageNot given Not given
FoundedNot given 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
  • ±5 frame filmstrip loupe with Laplacian variance sharpness scoring
  • Support for MP4, MOV, WebM, MKV, AVI video formats
  • H.264, VP9, AV1, and HEVC 10-bit codec support
  • Export as PNG, JPEG, or WebP format
  • First and last frame automatic extraction
  • PTS-aligned frame accuracy verification against ffmpeg
  • 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
  • 1:1 native pixel accuracy with PTS frame-locking, not screen capture approximation
  • Laplacian variance auto-ranking to eliminate motion blur and identify sharpest frames
  • Support for variable frame rate (VFR) and constant frame rate (CFR) with proper accuracy
  • Multi-gigabyte file support up to 4K on mobile and 8K on desktop with discrete GPU
  • 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)56 no change since last check12 no change since last check
Trust Flow (Majestic)55
Citation Flow (Majestic)3023
Referring domains (Majestic)1879

4 details filled in for both companies.

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