Developer Tools
Password Generator
Create strong, random passwords with adjustable length, symbols, and pronounceable options. 100% offline.
1991 users/month
Convert text, files, and images to and from Base64 with one click. Supports standard, URL-safe, and MIME variants, and handles both UTF-8 strings and binary blobs. All processing is local — perfect for handling tokens, secrets, and PII safely.
DEV-TOP · horizontalDeveloper
UTF-8 safe Base64 encoding and decoding, fully in your browser.
Plain text
Base64
SGVsbG8sIFV0aWxpdHlBcHBzIQ==
DEV-MID · rectangleBuilt for everyday work
Base64 Encoder & Decoder runs entirely in your browser — files never leave your device.
No signup, no upload queue, no captcha. Use Base64 Encoder & Decoder and move on with your day.
Mobile, tablet, desktop, and offline (PWA). Install once, use everywhere.
No premium tier, no per-use fees. Optional ads keep the lights on; you keep the tool.
Getting started
Base64 Encoder & Decoder loads instantly on this page — no download or signup. Once it ships, it'll run entirely inside your browser.
Type, paste, or upload what you need. Encode and decode Base64 strings, files, and images instantly with URL-safe and standard variants.
Use the result right away, copy it to your clipboard, or bookmark this page so you can come back without searching.
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DEV-BOTTOM · horizontalFrequently asked
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