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Image Scaler

Free Image Cropper and Scaler Online

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Free online 4-point perspective correction tool. Straighten tilted photos of documents, whiteboards, signs and receipts into flat rectangles. 100% client-side, no upload, no watermark.

PH · launched Sep 25, 2026 · 1 upvote (top 69%) · 0 views

Niche: browser-based image editors · 159 launches, 10 in the last 7 days ▼ -41% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • B2C
  • Not AI
  • Commercial product
  • Productivity

Visit website ↗ Source listing ↗

Could you build this?

Yes The 4-point perspective warp runs entirely in the browser using the HTML5 Canvas API and standard projective transform matrix mathematics easily implemented with AI coding assistants.

Competitors

Other products that read as similar to this one : 814 launches clear the similarity bar, closest 8 shown.

Attention rank: #641 of 815 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 319 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.