---
sidebar_label: filebase64sha256
description: |-
  The filebase64sha256 function computes the SHA256 hash of the contents of
  a given file and encodes it with Base64.
---

# `filebase64sha256` Function

`filebase64sha256` is a variant of [`base64sha256`](../../language/functions/base64sha256.mdx)
that hashes the contents of a given file rather than a literal string.

This is similar to `base64sha256(file(filename))`, but
because [`file`](../../language/functions/file.mdx) accepts only UTF-8 text it cannot be used to
create hashes for binary files.