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ImgExtender vs sync.

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

ImgExtender compared with sync.
DetailImgExtender logo ImgExtendersync. logo sync.
What it doesExpand photos without cropping or stretching AI lip sync, dubbing and talking video for Claude Code, Codex, Cursor and other agents
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 10 credits (2 generations). Pro: $9.99/month ($119.88 yearly, 2,400 credits/year). Max: $29.99/month ($359.88 yearly, 9,600 credits/year). Each generation costs 5 credits. Free and Pro results are watermark-free for Pro and Max subscribers; free tier results are watermarked. Free tier: 3 free video generations per month (up to 15 seconds each), 10 monthly audio generations. Paid plans on legacy usage billing: Hobbyist ($6 invoice threshold, $0.04-$0.05/sec lipsync-2), Creator ($20 threshold, $0.067-$0.083/sec lipsync-2-pro), Growth ($50 threshold), Scale ($250 threshold
Key features
  • Generate new canvas space around images in square, portrait, or landscape ratios
  • Position subject within destination frame before generation
  • Review generated space on comparison canvas before download
  • No prompts required
  • Browser-based editor with no software installation
  • Private uploads and results by default
  • Watermark-free results on Pro and Max plans
  • Commercial use rights on paid subscriptions
  • Support for JPG, PNG, and WebP formats up to 10 MB
  • Same professional image-extension model across all plans
  • Lip-sync videos to new audio or typed scripts
  • Make photos, portraits and characters talk
  • Add dialogue to AI-generated video clips from Veo, Kling, Sora
  • Dub videos into other languages with matching lips
  • Edit or remove spoken words in original voice
  • Localize campaigns across multiple markets
  • Batch lip-sync CSV rows or folders resumably
  • Build sync. into apps with REST API and SDKs
  • Integration with Claude Code, Codex, Cursor and other agents
  • Cost estimation and approval before paid work
What makes it different
  • No complex prompts or AI settings required—just set the frame and position the subject
  • Designed specifically for image extension without upscaling or cropping
  • Full control over composition and subject placement before generation
  • One image adapted for multiple layouts and formats simultaneously
  • Private by default with automatic deletion after 7 days
  • Agent-first approach: works natively with Claude Code, Codex, Cursor and other AI agents
  • Plain language commands: describe what you want and the agent picks the matching skill
  • Always-approved billing: costs quoted before paid work with user approval required
  • Complete end-to-end workflow: from lip-sync to dubbing to localization to API integration
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)12 −1 (down) since last check67 +1 (up) since last check
Trust Flow (Majestic)412
Citation Flow (Majestic)1842
Referring domains (Majestic)281145

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