Free Online Image Cropper
Updated September 2026
Crop images to exact pixel dimensions by entering X, Y, width, and height coordinates — free, no upload to servers.
Verified Capabilities
Crop to precise X, Y, Width, and Height values entered as plain numbers — useful when you know exact target dimensions.
Cropping extracts pixels directly without resampling, so image quality within the crop area is fully preserved.
Cropping happens entirely in your browser via the Canvas API — no upload, no server round-trip.
There are no draggable crop handles, no visual selection box, and no aspect-ratio lock/presets — this is numeric X/Y/Width/Height entry only, and output is always PNG.
Professional image processing once required expensive desktop software. The Image Cropper handles the same job in seconds — entirely in your browser, with no file uploads to external servers.
Crop images to exact pixel dimensions by entering X, Y, width, and height coordinates — free, no upload to servers. Results are immediate — no waiting, no loading screens, no account required.
Who uses the Image Cropper?
- Social media managers cropping photos to exact platform-required dimensions.
- E-commerce sellers standardising product image dimensions for marketplace listings.
- Bloggers resizing and cropping featured images to consistent header dimensions.
Common uses and search terms
The Image Cropper is frequently used for: image crop, crop photo, image editor. Whether you need a quick result or are working through a longer project, the tool handles all common variations without any configuration.
Why use Allio Tools's Image Cropper?
Your files never leave your device — all processing is done locally using browser JavaScript APIs. The tool is completely free with no usage limits, no premium tiers, and no account required. Available in 11 languages and optimised for all screen sizes, the Image Cropper works on desktop, tablet, and mobile with no app download needed.
See also:JPG to PNG Converter · QR Code Generator · PNG to JPG Converter
How the Image Cropper works
Click the file field and select your image (JPG, PNG, or other browser-supported format).
Once loaded, the Width and Height fields auto-fill with the image's full dimensions.
Enter the X and Y coordinates (top-left corner of your crop area) and adjust Width/Height to the exact pixel size you want to keep.
Click Crop to render the result, then click Download Cropped to save it as a PNG.
Tips & tricks
- There are no draggable crop handles or a visual selection box — X, Y, Width, and Height are entered as plain numbers, and there's no live visual preview of the crop area before you click Crop.
- There's no aspect-ratio lock or presets (1:1, 16:9, 4:3, etc.) — calculate and enter the Width/Height yourself for a specific ratio.
- There's no drag-and-drop upload — you must use the file picker to select your image.
- The downloaded result is always a PNG, regardless of whether your original image was JPG, WebP, or another format.
Frequently Asked Questions
Can I drag handles or a visual selection box to choose the crop area?
No — this tool uses manual numeric entry only (X, Y, Width, Height in pixels). There's no draggable selection rectangle or visual crop handles on the image itself. You'll need to know or estimate the pixel coordinates of the area you want to keep.
Does it have aspect ratio presets like 1:1, 16:9, or 4:3?
No — there's no aspect-ratio lock or preset buttons. To crop to a specific ratio, calculate the Width and Height yourself (e.g. for a 1:1 square crop, enter the same value for both) and enter them manually.
Does cropping reduce image quality?
Cropping alone does not reduce quality — it simply extracts the pixels within your specified X/Y/Width/Height rectangle without resampling, so quality is fully preserved.
What image formats does the cropper support?
It accepts any image format your browser can decode (JPG/JPEG, PNG, WebP, GIF, BMP) as input, but the downloaded result is always a PNG file regardless of the input format.
Is my image uploaded to a server when I use this tool?
No. The image is processed entirely in your browser using the HTML5 Canvas API. No image data is transmitted to any server.
Can I crop images to specific pixel dimensions for social media?
Yes, by entering the exact values manually. Common social media dimensions: Facebook cover 851×315, Instagram square 1080×1080, Twitter header 1500×500, LinkedIn cover 1584×396. Enter your crop area's X/Y start point and these Width/Height values in the fields.
Is my data safe when using the Image Cropper?
Completely safe. The Image Cropper processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.
What image formats does the Image Cropper support?
The Image Cropper works with common image formats supported by your browser, including JPEG, PNG, WebP, and GIF. SVG support varies by tool. No format conversion plugin or driver is needed.
Does the Image Cropper work with large image files?
Yes. The Image Cropper processes files entirely in your browser using the Canvas API. Very large files (over 20 MB) may take a few extra seconds on older or lower-powered devices. Closing other tabs can free up memory for better performance.
Works with ChatGPT, Claude, Cursor, GitHub Copilot, VS Code, Poe and more — 106+ tools, zero data collection.