Radix64Text, photos & files, offline

Radix64 turns text, photos, and files into Base64 — and back — entirely on your iPhone, with no upload and no account. It's built for developers who need a data URI for CSS or HTML, anyone decoding a token, or someone who just needs a quick, clean Base64 encode or decode without hunting through a cluttered web tool.

Type or paste on either side and watch the other update instantly — encoding and decoding share one screen, so there's no mode to pick first. Import a photo or file to get its Base64 (or a ready-to-use data: URI), or paste Base64 back in to reconstruct and share the original file.

WHAT MAKES RADIX64 DIFFERENT

• Live, two-way conversion — Text and Base64 update on both sides instantly, no separate encode/decode mode to switch between.
• Standard & URL-safe variants — Choose padding on or off to match exactly what you need.
• One-tap Data URI wrapping — Get a ready-to-use data: URI for CSS, HTML, or email in one tap.
• Photos and files, not just text — Encode any photo or file to Base64, or decode Base64 back into the original file.
• Recent conversion history — Quickly recall and reuse past conversions.

PRICING

Radix64 is free to use, with no account required. Radix64 Pro is a one-time purchase (no subscription) that unlocks batch file and photo conversion plus unlimited, searchable history.

FEEDBACK

Made by a small indie team. Email obeliskclubclub@gmail.com with feedback, bug reports, or feature requests.

Radix64 is a focused utility, not a bloated suite — open it, convert, done.

Terms of Use (EULA): https://obelisk.club/base64converter/terms Privacy Policy: https://obelisk.club/base64converter/privacy