Base64 Encoder/Decoder

About the Base64 Encoder/Decoder

Convert text or data to and from Base64. This text tool works instantly in your browser. Paste or type your content and see real-time results — no data is stored or transmitted.

All text processing happens locally in your browser.

How to Use the Base64 Encoder/Decoder

1. Open the tool — it loads instantly in your browser. No installation or registration needed.
2. Provide your input — Type or paste your text into the input field above.
3. Configure settings — Adjust any settings like case transformation, sorting, or formatting options.
4. Process — Click the action button — the tool processes your text instantly.
5. Get your result — view, copy, or download your output instantly.

Why Choose Our Base64 Encoder/Decoder?

• 100% Free — No hidden fees, no premium tiers, no registration required. All 100+ tools on this site are completely free.
• Private & Secure — Everything processes locally in your browser. Your files and data never leave your device. We never see, store, or transmit your content.
• No Installation — Works directly in your browser on any device. No plugins, no downloads, no setup.
• Fast Results — Instant client-side processing with no server latency. Get your output in seconds.
• Works Offline — Installable as a PWA. Use our tools even without an internet connection.

Your privacy matters. Close the tab and your data is permanently gone — nothing is stored on our servers. For more details, read our Privacy Policy.