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Encode a file to Base64 free

Converts a file into Base64 text.

When do you use this?

Handy for putting an image or file into code or an email.

Good to know

Tested with a file of 3000 bytes: the Base64 output (4000 characters) matched my own calculation exactly. Note: the file is sent as a form to the base64.guru server (no local processing). Do not use this for private or sensitive files. English interface.

On this tool’s website: not measured separately.

Goes well with

Decode a Base64 fileTurns Base64 text back into a file and shows a preview.Tool: base64.guru

What we do

freetools.ink collects free online tools for drawing, design, photos, documents and more. For each tool you read in a few words what it is for, so you do not have to search yourself.

How it works

Browse by category or search by name. One click opens the tool on its maker’s website. With a free account (name and email, a code by email, no password) you keep your own websites in a personal list that only you can see.

Who we are

freetools.ink is a service of NOOR & NOOR SARL AU. Besides this overview we make webzines and small tools for business owners. Some links are affiliate links: we earn a small commission at no extra cost to you. Advertisements are always clearly labelled.