Cannot submit multiple images

[tomrutgers]

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How to send File uploads using fetch via Netlify forms?

I can’t find any documentation on file uploads for Netlify forms using fetch for submission. I am using Formik with yup for validation and need to send a form with a range of fields, including one field with multiple file uploads. The form is successfully posting to Netlify with all other data using Object.keys, encodeURIComponent and .join(“&”). But this won’t work for Files as it needs to send the File object. Any idea how I can send this data along with other fields so that Netlify recognis…