Download image files from image URLs in your datasets and save them to a Zip file, Key-Value store, or directly your AWS S3 bucket.

Number of items loaded from dataset in one batch.

Batch Size

If checked, the actor will automatically convert all webp type images to standard png. This increases the size of the image.

Convert webp to png

Id of the dataset where the data are located. Image URLs will be extracted from there.

Dataset Id

How long we will wait to download each image

Download timeout in ms

Function that specifies how will be image filename created from its URL. If you keep this empty, it will be md5 hash of the URL.

Filename function

How many times should actor retry if the file it tries to download fails to pass the tests. Setting this too high can lead to unecessary loops.

Max retries

Minimim height of the image in pixels to pass the image check. Works only if the image check type is 'jimp'.

Min height

Minimum size of the image to pass the image check test

Min size in KB

Minimim width of the image in pixels to pass the image check. Works only if the image check type is 'jimp'.

Min width

Type of the image check. If the image will not pass, the download will be retied with proxy and if that doesn't pass, the image is not uploaded.

Image check type

Array of items that includes the image URLs.

Items

Max items to load from the dataset. Use with `offset` to paginate over the data (can reduce memory requirement of large loads).

More options for input data and where output data will be saved. Output data are transformed input data, not images. For them use upload options

Limit

You can specify how many maximum parallel downloading/uploading requests will be running. Keep in mind that the limit is here to not overload the host server.

Max concurrency

If checked, the actor will not download and upload the images. Usefull for checking duplicates or transformations.

Run without download

How many items to skip from the dataset. Use with `limit` to paginate over the data (can reduce memory requirement of large loads)

Offset

Name or ID of the dataset where the data will be saved. Only relevant if you want to output to dataset!

Output dataset Name or ID

Where to save the data from input after possibly transforming them during the download process.

Output to

Path from item object to an array or string where the URL(s) is/are located. Provide in "javascript style", e.g. "details[0].images


Path to image URLs

Function that specifies how will be the data transformed before downloading the image. The input and output of the function is the whole data array. By default it adds either the file URL or errors array depending if the download was successfull.

Post-download function

Function that specifies how will be the data transformed before downloading the image. The input and output of the function is the whole data array. You can skip downloading images of any item if you add skipItem: true field to it.

You can use these functions to transform your data before and/or after the image download process.

Pre-download function

Proxy configuration

Only relevant if you want to upload to S3! You can create these credentials for IAM user.

S3 Access key id

Only relevant if you want to upload to S3! Name of the bucket where to upload.

S3 Bucket

This option is useful if you don't want to rewrite the same image. GET requests are also cheaper than PUT requests

Check if key is already on S3

S3 Secret access key

You can specify fields that you want in your state to make it more readable and use less memory. By default it uses all.

State fields

If you want to input the data from key-value store instead of dataset. Notation: `storeId-recordKey`, e.g. - `kWdGzuXuKfYkrntWw-OUTPUT`

Key Value store input

Key-value store name where the images will be upload. Empty field means it will be uploaded to the default key-value store

Dataset Image Downloader & Uploader

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