EasyDebug.NET Online Toolbox

Online TOTP two-factor authentication code generator. Supports SHA-1/SHA-256/SHA-512 algorithms. All keys are computed locally in the browser — no upload, no storage, no network.

View your public IP address, User Agent, language, encoding and other connection info. Supports CLI one-liner queries.

Parse User Agent strings to identify browser, operating system, device, and CPU architecture.

Chinese national standard SM2 asymmetric encryption/decryption with key pair generation.

Chinese national standard SM3 hash algorithm with HMAC key support.

Chinese national standard SM4 symmetric encryption/decryption with 6 cipher modes and 7 padding methods.

MD5 hash algorithm — compute MD5 digests of strings online.

SHA-1 secure hash algorithm — compute SHA-1 digests of strings online.

SHA-224 / SHA-256 / SHA-384 / SHA-512 / SHA-512/224 / SHA-512/256 hash algorithms — 6 variants supported.

SHA3-224 / SHA3-256 / SHA3-384 / SHA3-512 hash algorithms — 4 variants supported.

SHAKE128 / SHAKE256 extendable-output functions (XOF) with configurable output length.

AES symmetric encryption/decryption with 5 cipher modes and 6 padding methods.

DES symmetric encryption/decryption with 5 cipher modes and 6 padding methods.

Triple DES symmetric encryption/decryption with 5 cipher modes and 6 padding methods.

Base64 online encoder and decoder with UTF-8 / ASCII charset support.

Convert images to Base64 encoding online. Supports drag-and-drop upload, live preview, and Data URI output.

Convert Base64 strings back to images online. Paste encoded text to preview the image. Supports common image formats.

Generate QR codes from text or URLs with customizable foreground color, background color, and error correction level.

Upload a QR code image to decode it. Supports JPG / PNG formats.

JSON formatting, minification, and syntax validation.

SQL statement formatting and minification. Supports 7 dialects including MySQL and PostgreSQL.

Lua code formatting and minification.

Nginx configuration file formatting and minification with indentation and bracket style control.

Online random password generator. Supports custom length, character type combinations, excluded characters, and batch generation.

Online UUID generator supporting v1/v3/v4/v5/v6/v7 versions. Optional batch generation, case control, and separator options.

Convert Arabic numerals to Chinese uppercase amount format, compliant with financial document standards.

Batch convert Chinese characters to Pinyin with optional tone marks.

Convert between camelCase and snake_case naming conventions with batch support.

Online text diff tool supporting line, word, and character comparison modes. Option to ignore case and whitespace.

Real-time character, line, and byte counting with mixed Chinese/English support.

Convert between Unix timestamps and Beijing time. Supports second/millisecond precision with real-time clock sync.

Convert between binary, octal, decimal, and hexadecimal number bases.

Convert between HEX / RGB / HSL / HSV / CMYK color formats with real-time preview.

140+ X11 / W3C standard named colors with RGB / HSL / HSV values.