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  1. Home
  2. Ai tool
  3. Image Editing
  4. ImageStretcher
ImageStretcher favicon

ImageStretcher

freemium

Stretch image dimensions independently in your browser

free version available
Image EditingImage Manipulation
Visit website
imagestretcher website

ImageStretcher is a free, browser-based tool that lets users stretch image width and height independently — horizontally, vertically, locked, or free. All processing runs locally in the browser with no file upload, no account, and no subscription. Users can open common image formats (PNG, JPEG, WebP, GIF), set exact pixel sizes or adjust horizontal and vertical scale factors, preview changes live on a canvas, and export the result as PNG, JPEG, or WebP.

Key Features

  • Independent width and height stretching with optional aspect ratio lock
  • Live canvas preview before download
  • Export to PNG, JPEG, or WebP with a quality slider for JPEG/WebP
  • Preset aspect ratios (1:1, 4:5, 3:4, 16:9, 9:16, 21:9) and platform-specific sizes for TikTok, Instagram, Facebook, YouTube, and print
  • Clipboard paste, drag-and-drop, or file picker upload
  • Optional AI image expander for generating new borders without warping the subject

Use Cases

  • Social media banners and channel covers requiring non-standard aspect ratios
  • Product photos for marketplace frames where cropping would remove important content
  • Thumbnails and previews for video, newsletters, and app tiles
  • Memes and playful formats requiring deliberate distortion
  • Aspect ratio fills for slides and stories

Privacy

No images are uploaded to a server for stretch, crop, or download operations. Files remain on the user's device. AI tools send a smaller copy only when generating. Share link uploads are optional and capped separately.

tags
Photo EditingImage EnhancementBrowser BasedImage Processing
quick ai search (for more info)
free
$0/mo/ monthly
stretch, crop, compress & templates — all in your browser
private local edits (no upload for stretch / crop / compress)
bonus: a light monthly ai credit allowance when you sign in
pro
$12/mo$15/ monthly
generous monthly ai credits
everything in free, plus headroom when you need it
more pro perks coming soon
pay as you go
$5/ one-time
start from $5
rates get better on pro
credits you buy don't expire with the monthly grant
300 credits
for the latest pricing details, please visit the official pricing page
Strengths(4)
independent width and height stretching with optional aspect ratio lock
private by design — no upload, no account, all processing stays on device
instant live preview before downloading
free and works offline once the page is loaded
Weaknesses(2)
processing is capped by browser and device memory; very large photos may feel slow on older phones
share link uploads are publicly visible

An image stretcher is a tool that lets you stretch an image horizontally or vertically, or resize width and height independently. ImageStretcher does this on your device — stretch and download stay with you unless you choose Share link.

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