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Documentation Index

Fetch the complete documentation index at: https://autorender.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

AutoRender lets you manipulate images on-the-fly using URL-based transformations. You can resize, crop, rotate, and apply various other transformations to images using simple URL parameters.

Basic example

Here’s the basic structure of a URL-based image transformation:
https://assets.autorender.io/LOKVTtKVGb/w_300,h_300/example-asset.jpg
https://assets.autorender.io/LOKVTtKVGb/fo_face,w_300/doc1/face-crop.jpg
200px wide image

Transformation Summary

CategoryParameterExampleDescription
Dimensionsw_{n}w_500Width in pixels
h_{n}h_500Height in pixels
ar_{ratio}ar_1:1Aspect ratio
Crop Modesc_fillc_fillFill dimensions (crops excess)
c_fitc_fitFit within dimensions (no crop)
Positioningp_{gravity}p_faceCenter transformation on face/object
ps_{x,y}ps_10,20Specific X,Y coordinate positioning
Effectse_{effect}e_grayscaleApply filter (grayscale, blur, etc.)
Formatf_{type}f_webpOutput format (webp, auto, jpg, png)
Qualityq_{n}q_autoOutput quality (auto, 1-100)
Flipflip_h / flip_v / flip_hvflip_hHorizontal, vertical, or both
Rotationr_{deg}r_90Rotate 90, 180, or 270 degrees