Base64 Encode / Decode
Encode and decode Base64 text and files in your browser.
Never uploadedInstant, in-browserNo account needed
Loading tool…
More Format & Dev tools
- JSON FormatterFormat, validate, minify and explore JSON — handles huge inputs without freezing the tab.
- SQL FormatterFormat MySQL, PostgreSQL and T-SQL with configurable indentation.
- Markdown PreviewRender Markdown live with GFM support and copy as clean HTML.
- JWT DecoderInspect JWT header, payload and expiry — tokens never leave the page.
- Regex TesterTest regular expressions live with match highlighting and capture groups.
- Diff CheckerCompare two texts and see additions and removals line by line.
- Cron BuilderBuild cron expressions and read them back in plain English.