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InstaScript vs SubtitlePop

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

InstaScript compared with SubtitlePop
DetailInstaScript logo InstaScriptSubtitlePop logo SubtitlePop
What it doesFree browser-based tool that converts Instagram Reels and video files into timestamped English text AI subtitle generator for video creators
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: 5 minutes/month. Starter: $7.99/month for 60 minutes. Pro: $14.99/month for 200 minutes. Minute pack: $5.99 one-time for 40 minutes (never expire).
Key features
  • Transcribe video files up to 100 MB in MP4, MOV, and WebM formats
  • Transcribe audio files in MP3, WAV, M4A, and OGG formats
  • Paste public Instagram URLs for automatic video fetching and transcription
  • Timestamped output with start and end times for each segment
  • Copy transcript to clipboard with one click
  • Download as TXT, SRT, or VTT subtitle formats
  • Works on desktop and mobile browsers
  • Edit transcript text in browser before export
  • Search transcripts with Find function
  • Export transcripts as Markdown notes
  • Word-level timing for every caption
  • Edit every subtitle before export
  • Support for 20+ languages
  • Export to SRT, VTT, ASS, and TXT formats
  • Burn captions directly into MP4 video
  • Multiple caption styles and designs
  • Lines automatically fit video frame
  • Subtitle translation feature
  • Free subtitle conversion tools
  • No video upload for transcription
What makes it different
  • Entirely in-browser processing means files never leave your device
  • No account creation or payment required to use any tools
  • Fetches and transcribes public Instagram URLs automatically
  • Supports multiple subtitle formats for video editors and players
  • Uses OpenAI's Whisper model running locally via Hugging Face transformers.js
  • Video stays on your device during transcription; only audio is uploaded
  • Optimized for short-form video platforms like TikTok, Reels and Shorts
  • Free plan with no credit card required
  • Pack minutes never expire
  • Built on open-source software
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)3 −1 (down) since last check3 +3 (up) since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)120
Referring domains (Majestic)40

4 details filled in for both companies.

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