Image Cropper

Crop images to custom dimensions by specifying coordinates. Precise pixel-level control for cutting images to the exact size you need.

Drag & drop images or click to browse

Up to 10 images · PNG, JPG, WebP, AVIF, TIFF · max 10MB each · same crop applied to all

APIPOST /api/v1/images/crop
5(22 votes)
Try also: Image Resizer
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Key Features

100% Free

No registration required, unlimited checks

Instant Results

Real-time analysis with detailed output

REST API Access

Integrate into your workflow via API

Accurate Data

Live queries to authoritative sources

What is Image Cropper?

The image cropper lets you cut images to exact pixel dimensions by specifying the crop region coordinates: left offset, top offset, width, and height. This gives you precise, pixel-level control over which part of the image is extracted — far more accurate than freehand cropping tools. The crop operation is lossless: it extracts the selected region from the original image without any scaling, resampling, or quality loss.

This free online image cropper is used by web designers extracting specific regions from mockups, photographers selecting the best composition from a wider shot, e-commerce managers cutting product images to standard catalog dimensions, social media teams cropping images to platform-specific aspect ratios, and developers extracting sprite regions from sprite sheets. All processing happens in your browser — images are never uploaded to a server.

How to Use

  1. 1Upload the image you want to crop (supports JPEG, PNG, WebP, GIF)
  2. 2Specify the crop region: left and top coordinates (starting point) and width and height (size of the cut)
  3. 3Preview the crop area highlighted on the original image to verify your selection
  4. 4Adjust coordinates if needed — pixel values ensure precise, repeatable crops
  5. 5Download the cropped result in the original format

Who Uses This

System Administrators

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Developers

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SEO Specialists

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Security Analysts

Audit and assess network security

Frequently Asked Questions

How do I crop an image to specific pixel dimensions?
Upload your image and enter four values: left (horizontal offset from the left edge), top (vertical offset from the top edge), width (how wide the crop region is), and height (how tall it is). All values are in pixels. For example, to extract a 500x500 region starting 100 pixels from the left and 50 from the top, enter left=100, top=50, width=500, height=500. The tool previews the crop area before you download.
What is the difference between cropping and resizing an image?
Cropping removes parts of the image to focus on a specific area — it doesn't change the resolution of the remaining pixels, just extracts a section. Resizing changes the overall dimensions of the entire image by scaling all pixels up or down. Cropping is lossless (no quality change), while resizing involves interpolation that can affect quality. Use cropping when you want to keep a specific part of the image at full quality. Use resizing when you need the entire image at different dimensions.
Can I crop images without losing quality?
Yes — cropping is a lossless operation. The tool extracts the selected pixel region from the original image without any scaling, resampling, or recompression. The cropped output has exactly the same quality as the corresponding area in the original image. The only data lost is the pixels outside the crop region, which are discarded by design.
What image formats does the cropper support?
The cropper supports all common web image formats: JPEG (photos), PNG (graphics with transparency), WebP (modern web format with compression), and GIF (animated images). The output is saved in the same format as the input, preserving format-specific features like PNG transparency and GIF animation frames.
Is my image uploaded to a server during cropping?
No — all image processing happens entirely in your browser using client-side JavaScript and the HTML5 Canvas API. Your images never leave your device, are never uploaded to any server, and are never stored anywhere. This ensures complete privacy for sensitive photos, screenshots, and documents.