DCPIXEL
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Crop to Ratio

Crop any image to a precise aspect ratio: 1:1, 4:3, 16:9, 9:16, 2:3, or A4. Adjust crop position with sliders. Browser-based, no upload needed.

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1. Upload Image

2. Aspect Ratio

Upload an image and choose an aspect ratio to crop

About the Crop to Ratio Tool

Correctly cropped images are essential for social media, print, and video platforms. DCPIXEL lets you lock any photo to a specific aspect ratio — 1:1 for Instagram, 16:9 for YouTube, 9:16 for Stories, or A4 for documents — then adjust the exact crop position using intuitive sliders before downloading.

100% Private — Processed in Your Browser

Every file stays on your device. DCPIXEL processes images entirely using the browser's built-in Canvas API and WebAssembly — zero server uploads, zero data collection.

Premium Features & Batch Processing

Try this tool free a few times per day. Upgrade to DCPixel PRO to unlock unlimited exports, high-speed batch processing, and full-resolution AI tools.

Frequently Asked Questions

Is Crop to Ratio free to use?+
You can open Crop to Ratio, upload a file, and preview it for free a few times per day. Exporting/downloading the result requires DCPixel PRO — an advanced-tools upgrade that also raises the batch-processing limit (2 → 500 files) and removes the 480px resolution cap on AI-powered tools.
Does Crop to Ratio upload my files to any server?+
Never. Every operation runs locally in your browser using the HTML5 Canvas API and WebAssembly. Your files never leave your device.
What image formats does Crop to Ratio support?+
Check the upload area for the full list of accepted formats. Most tools support JPG, PNG, and WebP at minimum.
How long does Crop to Ratio take to process an image?+
Typically under 5 seconds for most images. Since processing happens locally on your device, speed depends on your CPU — not server queue time.

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