Here you can see all available conversion options which you can use within the "options" section of conversions (see the example JSON below the table).
Here you can see all available conversion options which you can use within the "options" section of conversions (see the example JSON on the right).
Option Name | Description |
---|---|
allow_multiple_outputs
Type: boolean Default: False |
If the conversion produces more than one output file, by default all of them are compressed in just one file. Set this option to true if you want a download link for each file. |
allow_multiple_outputs_threshold
Type: integer Minimum: 2 Maximum: 400 |
Sets the threshold for the number of output files during conversion. This option is considered only when `allow_multiple_outputs` is set to true. If the generated output files exceed this threshold, they are compressed into one file. Conversely, if the threshold is not met, each output file remains uncompressed. |
antialias
Type: boolean |
|
aspect_ratio
Type: string Pattern: ^\d{1,6}:\d{1,6}$ |
Specify the aspect ratio of the image e.g. 16:9. If used, the options width and height are ignored. |
black_white_threshold
Type: integer Minimum: False Maximum: 255 |
Sets the black/white threshold. If set to zero, a calculated average threshold is used |
color
Type: string Enum: colored gray monochrome negate 1980 1900 Default: colored |
Color to apply the image |
colorize_model_name
Type: string Enum: generic nature_people |
Use Artificial Intelligence to colorize old black and white pictures with a specific training model |
colorize_render_factor
Type: int Minimum: 7 Maximum: 40 |
Use Artificial Intelligence to colorize old black and white pictures with a specific render factor |
colorspace
Type: string Enum: CMYK Gray sRGB |
Sets the image's colorspace |
compress
Type: string Enum: none low medium high best |
If set, this option tries to compress your file even more with no perceivable loss of quality |
crop_bottom
Type: integer Minimum: False Maximum: 100000 |
Crop from the bottom. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
crop_height
Type: integer Minimum: True Maximum: 65000 |
Specifies the height in pixels of the crop area. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
crop_left
Type: integer Minimum: False Maximum: 100000 |
Crop from the left side. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
crop_origin_x
Type: integer Minimum: False Maximum: 65000 |
Specifies the X origin coordinate in pixels of the crop area starting from the upmost left corner of the image. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
crop_origin_y
Type: integer Minimum: False Maximum: 65000 |
Specifies the Y origin coordinate in pixels of the crop area starting from the upmost left corner of the image. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
crop_right
Type: integer Minimum: False Maximum: 100000 |
Crop from the right side. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
crop_top
Type: integer Minimum: False Maximum: 100000 |
Crop from the top. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
crop_width
Type: integer Minimum: True Maximum: 65000 |
Specifies the width in pixels of the crop area. Use either the cropping from crop_top/bottom/left/right or crop_origin_x/y and crop_width/height. |
deskew
Type: boolean |
|
despeckle
Type: boolean |
|
download_password
Type: string Pattern: ^[ -~]{0,1000}$ Example: secret_password |
A password to protect the download. To download the file send the password in the x-oc-download-password header or set a cookie named x-oc-download-password. The value contains a comma separated list of passwords. |
dpi
Type: integer Minimum: 10 Maximum: 1200 |
Horizontal and vertical density of the image (referred as DPI) |
enhance
Type: boolean |
|
equalize
Type: boolean |
|
height
Type: number Minimum: True Maximum: 65000 |
Sets the height of the image in pixels or percentage depending on the resize_unit value |
interlace
Type: string Enum: line plane |
Sets the type of interlacing scheme |
normalize
Type: boolean |
|
number_of_frames
Type: integer Minimum: True Maximum: 500 |
Specifies the number of frames to extract from a video file |
output_filename
Type: string Pattern: ^[\w\W]{0,255}$ Example: my_base_filename_without_extension |
The desired file name of the converted file WITHOUT the file extension. |
preset
Type: string Pattern: ^[\w\W]{1,255}$ |
Predefined options |
quality
Type: integer Minimum: False Maximum: 100 |
Level of quality from 0 (worst quality, smaller file size) to 100 (best quality, greater file size) |
resize_by
Type: string Enum: px perc inches cm mm |
Sets the unit of measurement for the image's width and height |
resize_handling
Type: string Enum: stretch keep_aspect_ratio_fill_black keep_aspect_ratio_fill_white keep_aspect_ratio_fill_blurred keep_aspect_ratio_crop Default: stretch |
Determine how the resizing of the image should be done. Either by stretching, keeping the original aspect ratio (filling the empty space if needed) or not upscaling the original image. |
resize_unit
Type: string Enum: px perc |
DEPRECATED! Please use resize_by instead. |
resolution_unit
Type: string Enum: none px perc inches cm mm Default: none |
DEPRECATED! Please, use resize_by instead. |
rotate
Type: integer Minimum: True Maximum: 359 |
Rotate image to specified degrees |
sampling_factor
Type: string Enum: 4:4:4 4:4:0 4:2:2 4:2:0 4:1:1 4:1:0 |
Sets the chroma sub-sampling method to use |
sharpen
Type: boolean |
|
width
Type: number Minimum: True Maximum: 65000 |
Sets the width of the image in pixels or percentage depending on the resize_unit value |
POST /v2/jobs HTTP/1.1
Host: https://api.api2convert.com
X-Oc-Api-Key: <your API key here>
Content-Type: application/json
{
"input": [{
"type": "remote",
"source": "https://example-files.online-convert.com/raster%20image/png/example_small.png"
}],
"conversion": [{
"category": "image",
"target": "jpg",
"options": {
<conversion options here>
}
}]
}