SQL Escape Escape special characters in strings for safe use in SQL queries. Supports multiple SQL dialects including MySQL, PostgreSQL, SQL Server, and SQLite. Prevents SQL injection by properly escaping quotes, backslashes, and other dangerous characters before they reach your database. How to Use Paste your raw string into the input area, select your SQL ...
Try the Tool »PGP Key Pair Generator Generate PGP public/private key pairs directly in your browser for email encryption, file signing, and identity verification. Choose between RSA and ECC key types, set an optional passphrase, and configure expiration. Both the public and private keys are output in standard ASCII-armored PEM format ready to import into any PGP-compatible application. ...
Try the Tool »AES Encryption Key Generator Generate cryptographically secure AES encryption keys in 128, 192, or 256-bit sizes, in either hexadecimal or Base64 format. Produce up to 10 keys at once for AES-CBC, AES-GCM, AES-CTR, or any AES mode. All keys are generated using the browser’s crypto.getRandomValues() API for true randomness. How to Use Select your AES ...
Try the Tool »ChaCha20 Key Generator Generate cryptographically secure ChaCha20 keys for use in stream cipher encryption. Produce 256-bit keys in hex or Base64 format, with optional initial counter values, in bulk batches of up to 10 keys at once. All generation uses the browser’s built-in crypto.getRandomValues() API for true randomness. How to Use Select your preferred output ...
Try the Tool »API Signature Generator Generate HMAC-based API request signatures for webhook verification, API authentication, and request signing. Supports HMAC-SHA1, HMAC-SHA256, and HMAC-SHA512 with secret keys in plain text or hexadecimal format, outputting both hex and Base64 signatures for immediate use in HTTP headers or query parameters. How to Use Enter the message or data to sign ...
Try the Tool »TOTP / HOTP Secret Generator Generate cryptographically secure TOTP and HOTP secrets for two-factor authentication apps like Google Authenticator and Authy. The generator creates Base32-encoded secrets, produces a scannable QR code via the otpauth:// URI standard, and shows a live TOTP preview so you can verify the secret works before deploying it. How to Use ...
Try the Tool »Password Strength Analyzer & Checker Analyze any password in real time to see its strength score, entropy, estimated crack times, and potential vulnerabilities. The analyzer detects common patterns, keyboard walks, dictionary words, and l33t speak substitutions — all without your password ever leaving your browser. How to Use Type or paste a password into the ...
Try the Tool »Base58 Encoder / Decoder Encode and decode Base58 strings used in Bitcoin addresses, IPFS CIDs, and other blockchain systems. Supports multiple alphabet variants and Base58Check with SHA-256d checksum verification. How to Use Switch between Encode and Decode modes. For encoding, enter text (UTF-8) or hex data and select your Base58 variant. For decoding, paste a ...
Try the Tool »Luhn Algorithm Validator Validate any number against the Luhn checksum algorithm instantly. Used worldwide to verify credit card numbers, IMEI codes, and other identifiers, this tool gives you guaranteed-correct results with a full step-by-step breakdown. How to Use Enter or paste a number into the input field. The tool validates it in real time as ...
Try the Tool »SSL/TLS Certificate Decoder Decode and analyze SSL/TLS certificates instantly. Paste any PEM-encoded certificate to see its full details — subject, issuer, validity, extensions, and security warnings. How to Use Paste your PEM-encoded certificate (starting with —–BEGIN CERTIFICATE—–) into the input field. The tool instantly decodes and displays all certificate details including subject information, issuer chain, ...
Try the Tool »HTTP Header Analyzer Paste any HTTP request or response headers for instant analysis. Categorizes headers by type, explains each header’s purpose, validates CORS and caching configurations, flags deprecated headers, and provides performance optimization suggestions. How to Use Paste HTTP headers (key: value format, one per line) into the input field. The tool automatically parses, categorizes, ...
Try the Tool »Security Headers Checker Paste HTTP response headers to instantly analyze your site’s security posture. Checks all critical security headers, assigns an overall grade from A+ to F, and provides actionable fix recommendations with server configuration examples. How to Use Paste your HTTP response headers (key: value format, one per line) into the input field. The ...
Try the Tool »Cookie Parser & Decoder Paste any Cookie or Set-Cookie header to instantly parse it into structured, readable data. Identifies all cookie attributes, URL-decodes values, flags security issues, and exports results as JSON. How to Use Paste a Cookie header (semicolon-separated key=value pairs) or one or more Set-Cookie headers (one per line) into the input field. ...
Try the Tool »File Hash Calculator Calculate MD5, SHA-1, SHA-256, SHA-512, and SHA-3 checksums for any file — entirely in your browser. Verify file integrity by comparing hashes, process multiple files in batch mode, and handle files up to 2GB with chunked streaming. How to Use Drag and drop a file (or click to browse), select which hash ...
Try the Tool »ASN.1 Parser Decode and inspect ASN.1 (Abstract Syntax Notation One) encoded data used in X.509 certificates, PKCS structures, and cryptographic protocols. Paste hex, base64, or PEM-encoded data and instantly see the full parsed structure. How to Use 1. Paste your ASN.1 data in hex, base64, or PEM format into the input field. 2. The parser ...
Try the Tool »Webhook Signature Validator Validate and generate HMAC-based webhook signatures directly in your browser. Verify that incoming webhook payloads are authentic by checking their cryptographic signatures, or generate signatures for testing your webhook endpoints. How to Use Validate mode: Paste the webhook payload body, enter your secret key, paste the received signature, and select the algorithm. ...
Try the Tool »CSP Generator & Evaluator Build and validate Content Security Policy headers with a visual interface. Generate CSP headers by selecting directives and source values, or evaluate existing policies by pasting them for syntax validation and security analysis. How to Use Generate mode: Select a preset (Strict, Moderate, or Permissive) or customize individual directives like default-src, ...
Try the Tool »IBAN Validator & Generator Validate, generate, and format International Bank Account Numbers (IBANs) using the ISO 13616 standard. Supports 80+ countries with per-country validation rules. How to Use Choose a mode: Validate to check an existing IBAN, Generate to create a valid IBAN from country, bank code, and account number, or Bulk Validate to check ...
Try the Tool »Generate HTTP Basic Authentication headers instantly. Create base64 encoded credentials for secure API access and web authentication.
Try the Tool »Convert serialized PHP data to readable JSON format with our free PHP Deserializer tool. Safely inspect and analyze PHP serialized strings without executing code.
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