Curl Download Base64 [2021] May 2026

Suppresses the progress meter and error messages, ensuring only the downloaded data is passed to the encoder.

To display an image without an external link, you can use a Data URI. The format requires a specific prefix: curl download base64

# Example for a PNG image echo "data:image/png;base64,$(curl -s https://example.com | base64 -w 0)" Use code with caution. Suppresses the progress meter and error messages, ensuring

Modern APIs often expect images or files as Base64 strings within a JSON body. You can use or a combined command to send this data via a POST request. curl download base64

Pipes the binary data to the encoder. For a single-line output (useful for JSON or HTML), use base64 -w 0 . 2. Saving Base64 Output to a File