Base64 & URL Encoder/Decoder
Encode or decode text to Base64 and URL-encoding in your browser.
Why you’ll love Base64 & URL Encoder/Decoder
Instant & free
No signup, no paywall, no limits — Base64 & URL Encoder/Decoder works the moment the page loads.
Completely private
Everything runs in your browser. Nothing you enter is ever uploaded or stored on a server.
Works on any device
Fully responsive and touch-friendly — use it on your phone, tablet or desktop.
Real-time conversion
Converts instantly as you type — unit-aware and precise.
How to use it
Open it
No download and no login — the tool is ready right at the top of this page.
Use it
Enter your details or start interacting. Everything updates live as you go.
Get your result
Copy, download or share your result in a single tap. That’s it.
Frequently asked questions
Base64 & URL Encoder/Decoder is 100% free — no signup, no watermarks and no usage limits. It’s one of 200+ free tools we build and give away.
Conversions use exact, standard ratios and update live as you type — accurate to many decimal places.
Completely. Base64 & URL Encoder/Decoder runs entirely in your browser (client-side). Nothing you type, upload or generate is sent to our servers, so your data never leaves your device.
No. It works instantly in any modern web browser — Chrome, Safari, Edge or Firefox — on desktop and mobile.
Yes. The tool is fully responsive and touch-friendly, so it works great on phones and tablets as well as computers.
Global Maple System — a software & AI studio. We built Base64 & URL Encoder/Decoder (and 200+ other free tools) to show what we can do. Need something custom built? We’d love to help.
More Converters
From our collection of 209 free tools.
We built this. We can build yours.
Base64 & URL Encoder/Decoder is one of 200+ free tools from Global Maple System — a software & AI studio. Need a website, app, AI agent or automation? Let’s talk.