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Offline Captions vs EzVisualizer

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

Offline Captions compared with EzVisualizer
DetailOffline Captions logo Offline CaptionsEzVisualizer logo EzVisualizer
What it doesWord-by-word caption app for Windows, pay once Free audio visualizer to turn songs and cover art into MP4 videos for YouTube, TikTok, Spotify and other platforms
StageStartup Not given
Founded2026 Not given
Based inIN Not given
Pricing modelPaid Freemium
PricingFounding price $29 once, regular price $39 once; free web version for clips up to 5 minutes Free preview and first HD export with account. Single HD €3.99 per song (1080p, one format). Release Kit €8.99 per song (all formats, up to 4K). Plans: Starter €6.99/month (10 songs), Creator €8.99/month (30 songs, 4K), Pro €21.99/month (100 songs). AI credit packs from €3.99 (400 credits) to €44.99
Key features
  • Four caption styles: Bold, Clean, Punch, Reveal
  • MP4 and SRT file export
  • Offline transcription with no uploads
  • Yellow highlighting for uncertain words
  • Free browser version for clips up to 5 minutes
  • 13 reactive audio visualizer styles (Halo, Spectrum Bars, Mirror Bars, Circle, Wave, Line, Ridgelines, Orb, Particles, Vinyl, Oscilloscope, LCD Meter, Still)
  • Multiple frame formats: 16:9 YouTube, 9:16 vertical (TikTok/Reels), 1:1 square, 4:5 Instagram, Spotify Canvas
  • Supports MP3, WAV, M4A, FLAC, OGG audio files
  • Exports up to 20 minutes on desktop or 10 minutes on mobile
  • Up to 4K resolution with Release Kit or Creator/Pro plans
  • Live audio visualizer for microphone or browser tab audio
  • 30 or 60 fps frame rate options
  • Browser-based processing with no file upload for standard exports
  • Color palette auto-generated from cover art
  • Audio beat and frequency analysis with kick detection
What makes it different
  • Offline transcription on your own computer with no uploads or internet required
  • One-time purchase with no subscription, no per-video fees, and unlimited videos
  • Personal dictionary that learns and applies fixes across all videos
  • Batch export to caption an entire week of videos in one run
  • Hinglish support with Roman script output for Hindi-English creators
  • Free preview of all styles and formats without signup or watermark
  • No watermark on any exports, including free videos
  • All processing happens in your browser; files never uploaded unless using AI features
  • Full-length song exports up to 20 minutes, reactive to audio throughout
  • Supports all major social media formats in one upload
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last check1 no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)1216
Referring domains (Majestic)82

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