100% Client-Side Privacy
All stretching algorithms execute locally in your web browser via HTML5 Canvas. Your photos are never uploaded or stored on any server.
Stretch Image Online
Stretch images horizontally or vertically to fit custom aspect ratios, widescreen banners, or exact dimensions without cropping. 100% free, private, and browser-based.
Instant Stretch · 100% Free · No Watermark
or drag and drop your image here
JPG, PNG, WebP, AVIF, GIF, BMP · Max 50 MB · Free forever
Horizontal StretchVertical StretchUnlock Aspect RatioCustom W×H (px)100% Private
10M+
Images Stretched
0s
Server Wait Time
100%
Private & Client-Side
0
Watermarks Added
How It Works
How to Stretch an Image in 3 Steps
Stretch your photo horizontally or vertically in under 5 seconds.
1
Upload Your Image
Click "Select Image to Stretch" or drag your JPG, PNG, WebP, or AVIF file directly into the dropzone.
2
Unlock Aspect Ratio & Set Dimensions
Toggle off the aspect ratio lock and enter your custom width and height in pixels or percentage.
3
Download Stretched Photo
Click Resize and Download to save your stretched image instantly with no watermark and 100% privacy.
Stretching Modes
Every Image Stretch Mode You Need
From precise pixel adjustments to custom widescreen and portrait aspect ratio fits.
Horizontal Stretch
Widen your photo across the horizontal axis without altering height. Ideal for landscape banners and panoramic fits.
Widescreen Fit
Vertical Stretch
Lengthen your image vertically while keeping width fixed. Perfect for story graphics, posters, and vertical feed placements.
Tall Fit
Unlock Aspect Ratio
Completely detach proportional scaling to input arbitrary width and height values without automatic edge cropping.
Full Control
Target Resolution Stretch
Force-fit standard resolutions such as 1920×1080, 1080×1920, 1200×630, or 800×600 with zero border padding.
Exact Pixels
Why ImageResizer
Fast, Free & Precise Image Stretching
Stretch and scale photos to exact dimensions without cropping or losing key content.
Zero Edge Cropping
Unlike traditional crop tools that cut off visual information, our stretcher rescales the full pixel area to fill your target box entirely.
Arbitrary Dimensions
Input any custom width and height in pixels, percentages, centimeters, or inches. Unlock the ratio lock with a single click.
All Major Formats
Supports JPG, PNG, WebP, AVIF, GIF, and BMP. Export directly to modern lightweight formats with high-fidelity output.
Bicubic Interpolation
High-grade canvas interpolation preserves clean edge gradients and reduces pixelation artifacts when expanding dimensions.
Instant Free Download
No account creation, no subscriptions, and absolutely zero watermarks added to your stretched image downloads.
Common Use Cases
When Do You Need to Stretch an Image?
From widescreen banner adaptations to custom frame fitting and e-commerce sizing.
Widescreen Wallpaper & Banners
Stretch standard photos to 16:9, 21:9, or 32:9 ultra-wide resolutions for desktop backgrounds and hero website banners without cropping top or bottom.
Social Media Aspect Ratio Fitting
Stretch graphics to meet strict platform guidelines for Facebook link previews (1200×630), Twitter headers (1500×500), and LinkedIn banners.
Print Canvas & Frame Fit
Adjust artwork dimensions to precisely match custom photo frame proportions (such as 4×6, 5×7, 8×10, or A4) when cropping is unacceptable.
Creative & Meme Distortions
Exaggerate proportions for humorous meme edits, wide-stretch character aesthetics, and stylized graphic design projects.
E-Commerce Uniform Grids
Ensure all product gallery thumbnails occupy uniform square or rectangular dimensions across Shopify, Amazon, and WooCommerce feeds.
Document & Form Alignment
Scale scanned signatures, logos, stamps, and receipt captures to fit exact bounding box requirements in legal PDF forms.
Questions & Answers
Frequently Asked Questions
Everything you need to know about stretching and non-proportional scaling online.
Upload your photo to our free online image stretcher, unlock the aspect ratio lock (chain icon), enter your custom width and height, and click Resize. Your image will be stretched to fit the exact dimensions without cutting off any edges.
Yes. By unlocking the aspect ratio, you can increase or decrease the width while keeping the original height unchanged, resulting in a wide horizontal stretch.
Yes. Simply unlock the aspect ratio, enter a larger height value while leaving the width as original, and the image will stretch vertically.
Our tool uses high-quality bicubic interpolation directly in your browser. While non-proportional stretching intentionally alters the visual proportions of the subject, sharpness and pixel clarity are preserved.
Yes, 100% free with no registration, no hidden subscriptions, and no watermarks added to your downloads.
Yes. All image processing runs directly inside your browser using HTML5 Canvas technology. Your photos are never uploaded to any remote server or stored in the cloud.
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Ready to Stretch Your Image?
Stretch horizontally, vertically, or fit exact pixel dimensions in seconds. 100% free, private, and no signup needed.