Multi-Format Encoder & Decoder

Base64, URL, HTML entities & hex — all UTF-8 safe

Multi-Format Encoder & Decoder brings four everyday developer encodings into one tabbed tool: UTF-8 safe Base64 (using TextEncoder/TextDecoder instead of a naive btoa that corrupts non-Latin1 text), standard URL encoding, HTML entity encoding/decoding with a wide named-entity table, and UTF-8 safe hex conversion. Clear Encode/Decode buttons make round-tripping any text instant.

→Base64 encode/decode is fully UTF-8 safe — emoji, accents, and CJK text round-trip perfectly, unlike naive btoa()
→URL encoding uses the browser's native encodeURIComponent / decodeURIComponent
→HTML entity decoding understands numeric entities (' ') plus a wide table of common named entities
→Hex encode/decode is also UTF-8 safe, correctly handling multi-byte characters in both directions
→Watermarked by Cikal Studio Labs · Works on any device, no install required

UTF-8 Safe Base64URL Encode/DecodeHTML Entity TableUTF-8 Safe Hex

$5.49

One-time purchase · No subscription

⚡Opens instantly after payment — no install

🔒Secure PayPal checkout

♾️Your link, yours to keep — use it anytime

📱Works on phone and computer

🌍Available worldwide

📝 Related Article

Why btoa() Breaks on Emoji (And What to Use Instead) in 2026

JavaScript's built-in Base64 functions were never designed for Unicode. Here's exactly why they fail on emoji and accented text, and the fix every developer should know.

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