What happens if I unlock the aspect ratio?

Unlocking allows you to enter independent width and height values, which will stretch or condense the image into the exact canvas size.

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Online Image Resizer

Scale photos to exact dimensions or popular resolutions with high-precision bicubic interpolation.

Custom pixel width and height adjustmentAspect ratio lock with automatic dimension calculationsOne-click presets: 25%, 50%, 75%, FHD 1080p, 4K, 720p

Drop image here to resize

Supports JPG, PNG, and WebP

JPGPNGWEBPPDFSVGHEIC

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or paste directly withCtrl + V

Your files stay strictly on your device • 100% Private

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What is Image Resizer?

Scale photos to exact dimensions or popular resolutions with high-precision bicubic interpolation. PixEnhance provides an editorial-grade, privacy-first interface designed to give creators, developers, photographers, and everyday users instant control over their digital media without registration, subscriptions, or watermarks.

Custom pixel width and height adjustment

Aspect ratio lock with automatic dimension calculations

One-click presets: 25%, 50%, 75%, FHD 1080p, 4K, 720p

Multi-format export: preserve original, or output to WebP/PNG/JPG

How to Use Image Resizer

Select or drop your image into the resizer.

Enter your desired width or height, or pick a preset percentage.

Keep the aspect ratio lock checked to avoid stretching.

Download your resized image instantly.

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Supported File Formats

Directly processed via native browser canvas decoders:

JPGPNGWebPGIF (first frame)SVG

Supports standard image files up to 50MB and 16,000 × 16,000 px resolution.

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Your photos and documents are processed with complete confidentiality. Your files stay strictly on your device, and are never stored, tracked, or shared.

100% Private • Fast • Free Forever

Frequently Asked Questions

PixEnhance utilizes multi-pass canvas smoothing to minimize pixelation when enlarging, but downscaling is always sharper than upscaling.

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