密碼學與編碼工具
Base64、URL 編碼/解碼、AES、hex、JWT 及編碼轉換。
23 toolsTools
ASCII Table Reference
Browse the full ASCII table with decimal, hex, octal, and binary values in your browser. Free, online, no upload.
LocalBase64-zu-Bild-Konverter
Free online base64-zu-bild-konverter. Process data instantly in your browser. No upload, no signup, fully private.
LocalBase64 Encode & Decode
Encode and decode Base64 with UTF-8 support. Instant, private, browser-based. No upload, no signup.
Local圖片zuASCIIArt
免費線上圖片zuASCIIArt。在瀏覽器中即時處理資料。無上傳，無註冊，完全私密。
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翻譯器
免費線上Binary翻譯器。在瀏覽器中即時處理資料。無上傳，無註冊，完全私密。
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.
Local解碼AnyQR程式碼InstantlyWithoutaPhone
免費線上解碼AnyQR程式碼InstantlyWithoutaPhone。在瀏覽器中即時處理資料。無上傳，無註冊，完全私密。
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.
Local文字toASCIIArt
免費線上文字toASCIIArt。在瀏覽器中即時處理資料。無上傳，無註冊，完全私密。
Local文字toBinary
免費線上文字toBinary。在瀏覽器中即時處理資料。無上傳，無註冊，完全私密。
LocalURL Encode & Decode
Encode and decode URL (percent-encoding) with UTF-8 support. Instant, private, browser-based. No upload, no signup.
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
什麼是密碼學與編碼工具？
Base64、URL 編碼/解碼、AES、hex、JWT 及編碼轉換。
這些密碼學與編碼工具免費嗎？
是的，FreeOnlineTools Go 的所有工具都免費且在瀏覽器中運作。