Base64 Encoder/Decoder

Encode or decode Base64 with correct UTF-8 handling - plain btoa/atob mangles emoji and non-Latin text, this doesn't.

Plain text

SGVsbG8sIEFyY2hTZXR1ISDwn5GL

Was this tool helpful?

See this same kind of analysis applied to your whole repository

Call graphs, dead code, blast radius, and a health score. Results in 60 seconds, free.

Related tools

JSON to TypeScript Interface Generator

Paste a JSON sample - a TypeScript interface, nested objects broken into named interfaces.

JSON to CSV Converter

Paste a JSON array of objects - a proper CSV, columns are the union of keys across every row.

URL Encoder/Decoder

Encode or decode a URL component or a full URL - two distinct modes for two different jobs.

Visual Regex Builder

Compose a regex from building blocks - pattern out, plain-English explanation.

Runs entirely in your browser. Nothing is stored. Free forever.