Developer tool · 100% free

Base64 / URL / Hash Toolbox

Encode and decode Base64, URLs and HTML entities or generate SHA-256, SHA-512, MD5, UUIDs and random strings.

Built for: base64 decoder

Runs on your deviceFree · no signup

Operation

Included in this tool

Base64URLHTML entitiesSHA-256/SHA-512MD5 checksumUUIDRandom strings

What this tool includes

Everything you need, without a paywall.

Base64

URL

HTML entities

SHA-256/SHA-512

MD5 checksum

UUID

Random strings

This tool is free, needs no account, and adds no watermark to your result. Text operations run on your device where the browser can do the work safely; file conversions run on the server and your upload is deleted as soon as your download finishes.