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Dreep uses a high-performance image processing engine (powered by Sharp) to transform images seamlessly at the CDN edge. You can combine any of the following query parameters onto your public or signed image URLs. The transformed image will be generated on the first request and aggressively cached globally.

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1. Dimensions & Sizing

Resize your images by specifying the width and/or height.

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Crop & Fit (fit)

When specifying both width and height, you can control how the image fits within those dimensions using the fit parameter. Example:

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Explicit Crop (crop)

If you need exact pixel-perfect control over the crop, you can specify coordinates directly instead of using fit. Example: Extract a 200x200 square starting 50px from the left and 100px from the top:

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2. Formatting & Quality

Convert image types and compress them for optimal web delivery. Supported source image formats include JPEG, PNG, WebP, GIF, TIFF, BMP, HEIC/HEIF, and SVG.
Conversion Boundaries: Image conversions must remain within the image family (jpeg, png, webp, avif, tiff, gif). Requesting video output formats (such as mp4 or webm) on image assets is strictly blocked and returns an error.
Example: Serve a high-efficiency WebP image at 75% quality:

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3. Position & Focal Point

When using fit=cover or cropping, you can specify which part of the image should be kept in view using the gravity parameter. Example: Crop a square thumbnail but prioritize the most “interesting” part of the image (often faces/high contrast areas):

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4. Effects & Adjustments

Apply visual effects to the image. Example: Create a heavily blurred low-quality placeholder:

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Combining Parameters

You can chain as many parameters as you need. Order does not matter.