Browser-based
Password Generator — Secure & Customizable
Generate strong, random passwords with custom length, complexity, and character options. Includes strength meter.
Text input.txt
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Cybersecurity & Privacy Tools
Browser-based encoding, hashing, encryption, metadata inspection, token analysis, log redaction, and network utilities — all locally processed and privacy-first.
44 tools/tools/cybersecurity-privacy-tools/all-toolsSame MuhammadLab theme
All tools
Open any tool in this path.
Browser-based
Hash Generator — MD5, SHA-1, SHA-256, SHA-512
Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes from any text input.
.txt.txt
Open toolBrowser-based
Base64 Encoder / Decoder — Free Online
Encode text or files to Base64 and decode Base64 strings back to text or binary.
.txt.txt
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JWT Decoder — Inspect JSON Web Tokens
Decode and inspect JWT tokens — view header, payload, expiration, and claims without a private key.
.txt.txt
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UUID v4 Generator — Free Online
Generate RFC-4122 UUID v4 identifiers — single or bulk generation with copy support.
Text input.txt
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Regex Tester — Live Regular Expression Tester
Test regular expressions live with real-time match highlighting, capture groups, and flag options.
.txt.txt
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Encryption & Decryption Studio
Encrypt and decrypt text or files using modern cryptographic algorithms, generate secure keys, and compare classical encryption methods for educational purposes. All processing happens locally in your browser.
.txt, *.txt
Open toolBrowser-based
EXIF Viewer — Image Metadata Inspector
Upload a JPEG image to view EXIF metadata including GPS location, camera info, and timestamps. Runs locally.
.jpg, .jpeg.txt
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IP Subnet Calculator — Network & Host Range
Calculate IPv4 network address, broadcast address, usable host range, subnet mask, wildcard mask, and host counts from CIDR input.
.txt.txt
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URL Encoder / Decoder — Free Online
Percent-encode URLs for safe transmission or decode percent-encoded strings.
.txt.txt
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API Key / Token Generator — Free Online
Generate random API keys and tokens with custom length, alphabet, and prefix.
Text input.txt
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File Hash Generator — Compute File Checksums
Compute MD5, SHA-1, SHA-256, and SHA-512 checksums for any uploaded file without uploading to a server.
*.txt
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EXIF Remover — Strip Image Metadata
Remove all EXIF metadata from JPEG images before sharing. Download the cleaned image with no GPS or personal data.
.jpg, .jpeg.jpg
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Hex Encoder / Decoder — Free Online
Encode any text to hexadecimal representation or decode hex back to readable text.
.txt.txt
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Steganography Studio
Hide, extract, and analyse hidden data in images while learning how least significant bit steganography works. Includes forensic image analysis, pixel inspection, entropy checks, and educational reports. All processing happens locally in your browser.
.png, .jpg, .jpeg.png
Open toolBrowser-based
Passphrase Generator — Word-Based Passwords
Generate memorable, strong passphrases from a word list with separator and capitalization options.
Text input.txt
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CIDR Calculator — IPv4 & IPv6 Prefix Explorer
Parse IPv4 and IPv6 CIDR notation to inspect network boundaries, address ranges, usable counts, and prefix behaviour for study or planning.
.txt.txt
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Image Privacy Inspector — Safe to Share?
Check whether an image exposes GPS coordinates, device details, timestamps, software tags, or other metadata before sharing.
.jpg, .jpeg, .png.txt
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Secure Random Generator — Bytes, Hex & Base64
Generate cryptographically secure random bytes, hex strings, or Base64 tokens using Web Crypto API.
Text input.txt
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IOC Extractor — Indicator of Compromise Finder
Extract IPs, URLs, domains, email addresses, and hashes from text or log data automatically.
.txt.txt
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Binary Encoder / Decoder — Free Online
Convert text to binary (1s and 0s) encoding or decode binary back to readable text.
.txt.txt
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HMAC Generator — Hash-Based Message Auth
Generate HMAC signatures using SHA-1, SHA-256, or SHA-512 with a secret key.
.txt.txt
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PEM / Certificate Viewer — Inspect SSL Certs
Inspect PEM-encoded certificates, public keys, and CSRs — view type, subject, issuer, validity, and fingerprint.
.pem, .crt, .cer.txt
Open toolBrowser-based
PDF Metadata Viewer — Inspect PDF Properties
Inspect common PDF document properties like title, author, creator, producer, and dates, then create a cleaner sharing copy locally.
.pdf.txt
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Log Redactor — Redact Sensitive Data from Logs
Automatically redact IPs, emails, tokens, API keys, JWTs, and secrets from log files.
.txt, .log.txt
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X.509 Certificate Viewer — PEM Certificate Parser
Inspect PEM-encoded X.509 certificates: subject, issuer, validity dates, SANs, and fingerprint.
.pem, .crt, .cer.txt
Open toolBrowser-based
HTML Entity Encoder / Decoder — Free Online
Encode special characters to HTML entities and decode HTML entities back to characters.
.txt.txt
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TOTP Secret Generator — 2FA Setup
Generate Base32-encoded TOTP secrets and otpauth URIs compatible with authenticator apps like Google Authenticator.
Text input.txt
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File Metadata Viewer — Name, Size & Type Info
Inspect file name, size, MIME type, extension, timestamps, SHA-256, and detected signature for any uploaded file locally.
*.txt
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Basic Auth Encoder — HTTP Authorization Header
Generate HTTP Basic Authorization headers from username and password, or decode existing ones.
.txt.txt
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User-Agent Parser — Browser & OS Detector
Parse user-agent strings to identify browser family, version, operating system, device class, rendering engine, CPU architecture, and likely bot labels.
.txt.txt
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IP / URL / Email Extractor — Bulk Extraction
Extract IPs, URLs, and email addresses from large text blocks with deduplication support.
.txt.txt
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Sensitive Data Masker — Mask PII & Secrets
Mask emails, phone numbers, credit cards, tokens, and other sensitive data patterns in text.
.txt.txt
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Unicode Escape Encoder / Decoder
Encode characters to Unicode escape sequences (\uXXXX) or decode them back.
.txt.txt
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Checksum Compare Tool — Verify File Integrity
Compare two hash strings to verify file integrity or detect tampering.
.txt.txt
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File Signature Inspector — Magic Bytes Viewer
Inspect a file's magic bytes to detect its real type — regardless of the extension.
*.txt
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Cookie Parser — Parse HTTP Cookie Strings
Parse pasted Set-Cookie or Cookie header strings to inspect cookie names, values, attributes, and common security flags.
.txt.txt
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CSP Policy Viewer — Content Security Policy Formatter
Parse and format Content Security Policy headers with directive grouping and unsafe value warnings.
.txt.txt
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CSP Policy Viewer — Content Security Policy Formatter
Parse pasted Content Security Policy strings, group directives, and highlight risky values such as unsafe-inline, unsafe-eval, wildcard sources, and weak framing controls.
.txt.txt
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DNS Record Formatter — Generate DNS Zone Records
Create and format A, AAAA, CNAME, MX, and TXT DNS records, then export a clean zone-style text file for teaching, labs, and infrastructure planning.
.txt.txt
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CSR Decoder — Certificate Signing Request Parser
Decode and inspect PEM-encoded Certificate Signing Requests to view subject details and public key info.
.pem, .csr.txt
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SSH Public Key Parser — Inspect SSH Keys
Parse and inspect SSH public keys — view key type, bits, fingerprint, and algorithm details.
.pub.txt
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YARA Rule Viewer / Formatter
Paste YARA detection rules for syntax-friendly display with section highlighting and formatting.
.yar, .yara, .txt.txt
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Sigma Rule Viewer / Formatter
Format and inspect Sigma detection rules with structured preview and validation-friendly display.
.yml, .yaml, .txt.txt
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