Open Food Facts AWS images dataset

The Open Food Facts images dataset contains all images uploaded to Open Food Facts and the OCR results on these images obtained using Google Cloud Vision.

The dataset is stored in the openfoodfacts-images S3 bucket hosted in the eu-west-3 region. All data is stored in a single /data folder.

Data is synchronized monthly between the Open Food Facts server and the bucket; as such some recent images are likely missing. You should not assume all images are present in the bucket.

To know the bucket key associated with an image for the product with barcode '4012359114303', you should first split the barcode as follows: /401/235/911/4303 (that is, three groups of 3 digits followed by one group of 4 digits, all four groups being prefixed with a /).

This splitting is only relevant for EAN13 (13-digit barcodes): for barcodes with fewer digits (like EAN8), the directory path is not split: /20065034.

To get the raw image '1' for barcode '4012359114303', simply add the image ID: /401/235/911/4303/1.jpg. Here, you will get the "raw" image, as sent by the contributor. If you don't need the full resolution image, a 400px resized version is also available, by adding the .400 suffix after the image ID: /401/235/911/4303/1.400.jpg.

The OCR of the image is a gzipped JSON file, and has the same file name as the raw image, but with the .json.gz extension: /401/235/911/4303/1.json.gz

To download images, you can either use AWS CLI, or perform an HTTP request directly:

wget https://openfoodfacts-images.s3.eu-west-3.amazonaws.com/data/401/235/911/4303/1.jpg

You can list all existing objects (images, OCR results) in the bucket by downloading the gzipped text file s3://openfoodfacts-images/data/data_keys.gz:

wget https://openfoodfacts-images.s3.eu-west-3.amazonaws.com/data/data_keys.gz

Then you can easily filter the files you want using grep (raw images, OCR JSON) before downloading them. For example, to keep only 400px versions of all images:

zcat data_keys.gz | grep '.400.jpg'