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RenderHarbor vs Photo Extender

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

RenderHarbor compared with Photo Extender
DetailRenderHarbor logo RenderHarborPhoto Extender logo Photo Extender
What it doesYour imagination, rendered in seconds. Free AI-powered photo extender for any aspect ratio with no sign-up required and no watermark
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree plan: GPT Image 2 at 2K resolution. Pro adds other models and 4K output. Commercial license included with Pro plan. Free to try without sign-up; Basic $9.90 (100 credits), Standard $29.90 (500 credits), Pro $49.90 (1,250 credits). Each successful image uses 5 credits. One-time purchases with no subscription; credits never expire.
Key features
  • Photo-to-photo editing (image-to-image)
  • Real AI outpainting powered by gpt-image-2 model
  • Support for any aspect ratio including 1:1, 4:5, 16:9, 9:16, 21:9 and custom ratios
  • Free to try without signing up
  • No watermark on results
  • Free daily credits with a free account
  • Supports JPG, PNG and WebP files up to 4MB
  • Full resolution export
  • Results typically ready in 60–120 seconds
  • Works on any mobile or desktop browser without app installation
  • Secure HTTPS processing with no account required
What makes it different
  • All-in-one studio avoiding the need to hop between separate tools
  • Runs entirely in the browser with no software installation required
  • Try the generator for free without creating an account
  • Dedicated pages for each tool with its own steps, FAQs and examples
  • Some utilities run completely in browser without uploading files
  • Real generative AI instead of simple blur-and-stretch algorithms
  • Optional one-time credit purchases with no subscription
  • No watermark on downloaded results
  • Free daily credits automatically top up when balance runs low
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)5 no change since last check16 no change since last check
Trust Flow (Majestic)56
Citation Flow (Majestic)2421
Referring domains (Majestic)1858

5 details filled in for both companies.

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