| filename | SINGLE | The name of the file. Has to be present in the input filelist. Otherwise the corresponding row will be ignored. | Ja | |
| asset_folder | SINGLE | The folder where the asset is placed within the Cloudinary repository. | Nein | |
| upload_preset | SINGLE | Name of an upload preset that you defined for your Cloudinary product environment. An upload preset consists of upload parameters centrally managed using the Admin API or from the Upload page of the Console Settings. An upload preset may be marked as unsigned, which allows unsigned uploading directly from the browser and restricts the optional parameters to: public_id, folder, tags, context, face_coordinates and custom_coordinates. | Nein | |
| tags | SINGLE | A comma-separated list of tag names to assign to an asset that replaces any current tags assigned to the asset (if any). | Nein | |
| context | SINGLE | A pipe-separated list of the key-value pairs of contextual metadata to attach to an uploaded asset. The context values of uploaded files can be retrieved using the Admin API. For example: alt=My image❘caption=Profile image | Nein | |
| metadata | SINGLE | A pipe-separated list of custom metadata fields (by external\_id) and the values to assign to each of them. For example: in_stock_id=50❘color_id=[\"green\",\"red\"]. | Nein | |
| crop_mode | SINGLE | If the requested dimensions have a different aspect ratio than the original, these modes crop out part of the image. | Nein | |
| resize_mode | SINGLE | These modes adjust the size of the delivered image without cropping out any elements of the original image. | Nein | |
| gravity_mode | SINGLE | When used with cropping modes that crop out part of an image, the gravity qualifier specifies which part of the original image to keep when one or both of the requested dimensions is smaller than the original. | Nein | |
| quality | SINGLE | Cloudinary's intelligent quality and encoding algorithm analyzes an image to find the best quality compression level and optimal encoding settings based on the image content and the viewing browser, in order to produce an image with good visual quality while minimizing the file size. Cloudinary automates the file size versus quality trade-off decision, on the fly using perceptual metrics and heuristics that tune the quality settings based on the specific image content and format. Analyzing every image individually to find the optimal compression level and image encoding settings allows for precise adjustment of the compression level complemented by fine tuning of the encoding settings, and can significantly reduce the file size without any degradation noticeable to the human eye. | Nein | |
| width | SINGLE | You can set the target dimensions of your resized image by specifying width, height, and/or the target aspect ratio as qualifiers of your resize transformation.
Using an integer value for w (width) or h (height) sets the new dimension to that number in pixels. For example, w_150 sets the width to exactly 150 pixels.
Using a decimal value for width or height sets the new dimension relative to the original dimension. For example, w_0.5 sets the width to half the original width. | Nein | |
| height | SINGLE | | Nein | |
| aspect_ratio | SINGLE | Aspect ratios are specified as follows:
-a:b where a signifies the relative width and b the relative height (e.g., ar_4:3 or ar_16:9).
-a decimal value representing the ratio of the width divided by the height (e.g., ar_1.33 or ar_2.5). 1.0 is a perfect square.
| Nein | |
| opacity | SINGLE | Adjust the opacity of an image using the opacity transformation. Specify a value between 0 and 100, representing the percentage of transparency, where 100 means completely opaque and 0 is completely transparent. | Nein | |
| content_aware_padding | SINGLE | You can automatically set the background color to the most prominent color in the image when applying one of the padding crop modes (pad, lpad, or mpad) by setting the background parameter to auto.
For more parameters (gradient, color number, direction) visit the documentation at:
https://cloudinary.com/documentation/transformation_reference#b_auto | Nein | |
| background_color | SINGLE | Use the background parameter to set the background color of the image. The image background is visible when padding is added with one of the padding crop modes, when rounding corners, when adding overlays, and with semi-transparent PNGs and GIFs.
An opaque color can be set as an RGB hex triplet (e.g., b_rgb:3e2222), a 3-digit RGB hex (e.g., b_rgb:777) or a named color (e.g., b_green). Cloudinary's client libraries also support a # shortcut for RGB (e.g., setting background to #3e2222 which is then translated to rgb:3e2222).
You can also use a 4-digit or 8-digit RGBA hex quadruplet for the background color, where the 4th hex value represents the alpha (opacity) value (e.g., co_rgb:3e222240 results in 25% opacity). | Nein | |
| borders | SINGLE | Add a solid border around images with the border parameter. The parameter accepts a value with a CSS-like format: width_style_color (e.g., 3px_solid_black).
An opaque color can be set as an RGB hex triplet (e.g., rgb:3e2222), a 3-digit RGB hex (e.g., rgb:777) or a named color (e.g., green).
You can also use a 4-digit or 8-digit RGBA hex quadruplet for the color, where the 4th hex value represents the alpha (opacity) value (e.g., co_rgb:3e222240 results in 25% opacity).
Additionally, Cloudinary's client libraries also support a # shortcut for RGB (e.g., setting color to #3e2222 which is then translated to rgb:3e2222), and when using Cloudinary's client libraries, you can optionally set the border values programmatically instead of as a single string (e.g., :border => { :width => 4, :color => 'black' }).
For more options visit:
https://cloudinary.com/documentation/transformation_reference#bo_border | Nein | |
| artistic_filter | SINGLE | Apply artistic filters to the image. | Nein | |
| advanced_filter | SINGLE | See respective reference for more options:
cartoonify: https://cloudinary.com/documentation/transformation_reference#e_cartoonify
pixelate: https://cloudinary.com/documentation/transformation_reference#e_pixelate
sepia: https://cloudinary.com/documentation/transformation_reference#e_sepia
vignette:
https://cloudinary.com/documentation/transformation_reference#e_vignette
| Nein | |
| target_format | SINGLE | Target image format. Leave empty to retain original. If no valid extension is specified, source format will be used. | Nein | |
| custom_properties | SINGLE | Set you own custom transformation operation. If set all other parameters will be ignored.
For full transformation documentation visit:
https://cloudinary.com/documentation/image_transformations | Nein | |
