This URL is not normal. You usually get a URL such as: https://api.pdf2jpg.net/files/123456789abcdef/sample-page-001.jpg (with a human readable file name and a JPG extension)
Looking at your URL, I have the feeling that you used the API key directly, by appending it to https://api.pdf2jpg.net/files. But that shouldn’t be the case. Instead, you should proceed in two steps:
Post the PDF to convert. This returns an ID and a key.
This URL is not normal. You usually get a URL such as:
https://api.pdf2jpg.net/files/123456789abcdef/sample-page-001.jpg
(with a human readable file name and a JPG extension)Looking at your URL, I have the feeling that you used the API key directly, by appending it to
https://api.pdf2jpg.net/files
. But that shouldn’t be the case. Instead, you should proceed in two steps:Does this help?