Crypto & Encoding Tools
Base64, URL encode/decode, AES, hex, JWT and encoding conversions.
Tools (30)
ASCII Table Reference
Browse the full ASCII table with decimal, hex, octal, and binary values in your browser. Free, online, no upload.
LocalBase64 Decoder
Decode Base64 to text instantly in your browser. Supports UTF-8. No upload, fully private.
LocalBase64 Encoder & Decoder – Encode and Decode Online
Free online base64 encoder & decoder – encode and decode online. Process data instantly in your browser. No upload, no signup, fully private.
LocalBase64 Encoder / Decoder
Free online base64 encoder / decoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalBase64 Encoder
Encode text to Base64 instantly in your browser. No upload, no signup, fully private.
LocalBase64 Encoder/Decoder
Free online base64 encoder/decoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalBase64-zu-Bild-Konverter
Free online base64-zu-bild-konverter. Process data instantly in your browser. No upload, no signup, fully private.
LocalBild zu ASCII-Art
Free online bild zu ascii-art. Process data instantly in your browser. No upload, no signup, fully private.
LocalBild zu Base64 Konverter
Free online bild zu base64 konverter. Process data instantly in your browser. No upload, no signup, fully private.
LocalBinary Calculator
Free online binary calculator. Process data instantly in your browser. No upload, no signup, fully private.
LocalBinary Text Converter
Convert text to binary and binary back to text in your browser. Free, online, no upload, fully private.
LocalBinary to Text Converter
Free online binary to text converter. Process data instantly in your browser. No upload, no signup, fully private.
LocalBinary Translator
Free online binary translator. Process data instantly in your browser. No upload, no signup, fully private.
LocalCaesar Cipher Encoder
Free online caesar cipher encoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalCS2 Fadenkreuz-Code-Decoder
Free online cs2 fadenkreuz-code-decoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalDecode Any QR Code Instantly Without a Phone
Free online decode any qr code instantly without a phone. Process data instantly in your browser. No upload, no signup, fully private.
LocalDeveloper Encoder
Free online developer encoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalFree Text to Binary Converter
Free online free text to binary converter. Process data instantly in your browser. No upload, no signup, fully private.
LocalHash Generator
Generate SHA-256, SHA-1, SHA-512 and SHA-384 hashes from any text. Uses Web Crypto API, fully private.
LocalHex Encoder / Decoder
Encode text to hexadecimal and decode hex back to text in your browser. Free, online, no upload, fully private.
LocalHTML Encoder/Decoder
Encode text to HTML entities or decode HTML entities back to text. Handles & < > " '.
LocalJWT Decoder & Encoder
Free online jwt decoder & encoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalMorse Code Decoder
Free online morse code decoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalText to ASCII Art
Free online text to ascii art. Process data instantly in your browser. No upload, no signup, fully private.
LocalText to Binary
Free online text to binary. Process data instantly in your browser. No upload, no signup, fully private.
LocalURL Decoder
Decode URL-encoded text (percent-encoding) back to original instantly in your browser. No upload, fully private.
LocalURL Encoder / Decoder
Free online url encoder / decoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalURL Encoder
Encode text to URL-safe format (percent-encoding) instantly in your browser. No upload, fully private.
LocalURL Encoder/Decoder
Free online url encoder/decoder. Process data instantly in your browser. No upload, no signup, fully private.
LocalWhat is Base64 Encoding? When and How to Use It
Free online what is base64 encoding? when and how to use it. Process data instantly in your browser. No upload, no signup, fully private.
LocalFAQ
What are Crypto & Encoding Tools?
Base64, URL encode/decode, AES, hex, JWT and encoding conversions.
Are these Crypto & Encoding Tools free?
Yes, all FireTools tools are free and run in your browser.