Skip to content

NSNormandin SystemsTHE EVERYDAY TOOLBOXMain site

THE WHOLE TOOLBOX

Find exactly what you need.

452 tools. 12 categories. One useful place to start.

Search the collection ↗

Data 67

BMI Calculator↗Calendar Converter↗Credit Card Checker↗CSV to JSON↗IBAN validator and parser↗IES Lighting Guidelines↗ISBN Validator and Parser↗ISO 3166 Country Codes Searcher↗ISO 639 Searcher↗Jq/JSONPath Tester↗JS to JSON converter↗JSON diff↗JSON Editor↗Json Escaper/Unescaper↗JSON Flattener/Unflattener↗JSON Linter↗JSON Merger↗JSON minify↗Json Patch Tester↗JSON prettify and format↗Json Query↗Json Size Analyzer↗JSON sort master↗Json string converter↗JSON to .env↗JSON to C#↗JSON to CSV↗JSON to Data↗JSON to Go↗JSON to Java Entity↗JSON to JS converter↗JSON to MessagePack↗JSON to object↗Json to PHP Code↗Json to PHP-Array↗Json to Python↗Json to Schema↗Json to SQL DDL↗JSON to TOML↗JSON to TS↗JSON to XML↗JSON to YAML converter↗Luhn Validator↗Message Pack to JSON↗ObjGen to HTML↗ObjGen to JSON↗Phone parser and formatter↗PHP-Array to JSON↗RMB Uppercase Converter↗Running Pace Calculator↗SLA calculator↗Software licence compatibility↗TOML Linter↗TOML to JSON↗TOML to YAML↗Unicode Search↗VAT Numbers Validator↗XML formatter↗XML Linter↗XML to JSON↗XPath Tester↗XSLT tester↗YAML Flattener/Unflattener↗YAML Merger↗YAML prettify and format↗YAML to JSON converter↗YAML to TOML↗

Date & time 16

Chronometer↗Countdown↗Cron/Weekday Alarm↗Date+Durations Calculator↗Date-time converter↗Days Calculator↗Duration Calculator↗ETA calculator↗ICAL File Parser↗ICAL Generator↗iCal Merger↗Time Alarm↗Timezone Converter↗TTL calculator↗Week Numbers Converter↗Which Day?↗

Development 98

ANSI Escape Tester↗Bash Cheatsheet↗chmod Command Cheatsheet↗Cli command editor↗Code/Scripts Highlighter↗Color Contrast Checker↗Color converter↗Color Wheel↗Common Regex Cheatsheet↗CSS Gradient Generator↗Css prettifier↗CSS Selectors Cheatsheet↗CSS Units Converter↗CSS XPath Converter↗CSS/JS Prettify & Minify↗Curl Converter↗Data Faker↗Database Connection String Builder↗Database Creation Builder↗Database Table Generator↗Device information↗Django Secret Generator↗Docker Cheatsheet↗Docker Compose cheatsheet↗Docker Compose Format Converter↗Docker Compose to .env file↗Docker Compose to Docker run converter↗Docker compose to kubernetes↗Docker Compose to Quadlets↗Docker Compose Validator↗Docker inspect to Docker run↗Docker Pangolin Labels↗Docker run to Docker compose converter↗Docker run to kubernetes↗Docker run to Quadlets↗Docker SWARM cheatsheet↗Dockerfile cheatsheet↗Dockerfile Label Generator↗Encode/decode url formatted strings↗Escape HTML entities↗Favicon Generator↗File Splitter↗Git cheatsheet↗Git Semantic Commit Cheatsheet↗Gitattributes Generator↗GitIgnore Generator↗HEX File Converter↗HTML cleaner↗HTML Minifier↗HTML Prettifier↗HTML to data↗HTML to XHTML↗HTML WYSIWYG editor↗HTTP status codes↗Image to CSS↗Javascript Obfuscator↗Javascript Prettifier↗Javascript Unobfuscator/Unpacker↗Jq Cheatsheet↗Json to Protobuf↗Json to SQL INSERT↗Json to Typescript↗JSONPath Syntax Cheatsheet↗K6 Load Testing Script Generator↗K8s Cheatsheet↗Kubernetes RBAC Generator↗Mailto Generator↗Markdown Cheat Sheet↗MIME types↗Nano CheatSheet↗Nginx Cheatsheet↗Open graph meta generator↗Picomatch Tester↗Pomodoro Timer↗Powershell Cheatsheet↗Quote Converter↗Regex cheatsheet↗REM Pixel converter↗Screen Command Cheatsheet↗Sed cheatsheet↗Slugify string↗SQL Minifier↗SQL Parameters Generator↗SQL prettify and format↗Stacktrace prettier↗String Escaper↗SVG placeholder generator↗Tmux Command Cheatsheet↗Traefik Docker Compose Maker↗Url Cleaner↗Url Fanger↗Url Text Search Fragment Maker↗User-agent parser↗UTM Url Generator↗VIM Cheatsheet↗XPath Syntax Cheatsheet↗Zellij Command Cheatsheet↗ZPool Cheatsheet↗

Files 1

Batch Renamer Pro↗

Images 17

Crop image↗GIF to MP4↗HEIC Converter↗HEIC Instant↗ICO/PNG converter↗Image Color Inverter↗Image Comparer↗Image EXIF/Metadata/GPS/JPEG Quality reader↗Image Formats Converter↗Image resizer↗Image to SVG (potrace)↗OCRize image and PDF↗Remove EXIF↗Remove Image Background↗SVG Previewer↗Watermarker↗WebP Studio↗

Network 55

Apache LogRotate Generator↗ARPA Decoder↗Basic auth generator↗BIMI DNS Generator↗Chmod calculator↗Crontab generator↗Curl Command Generator↗Data Transfer Rate Calculator↗DKIM DNS Generator↗DMARC DNS Generator↗firewalld command line generator↗FStab Generator↗HAR Sanitizer↗HDD calculator↗HTAccess generator↗Htpasswd/htaccess generator↗Integers to IPv4/IPv6↗IP Subnets Exclude Calculator↗Iptables Generator↗IPv4 address converter↗IPv4 range expander↗IPv4 subnet calculator↗IPv4 Subnets Lister↗IPv4-6/IPRange/CIDR in IPRange/CIDR/IPMask↗Ipv4/6 CIDR to IP Range Calculator↗IPv4/6 Range to CIDR(s) Calculator↗Ipv6 address converter↗Ipv6 subnet calculator↗IPv6 ULA generator↗MAC Address Converter↗MAC address generator↗MAC address lookup↗Nginx formatter↗Option43 generator↗Password strength analyser↗Port Numbers↗PTR DNS Generator↗Punycode Converter↗RAID Calculator↗RAID Reliability Calculator↗Random port generator↗Restic Command Generator↗Rsync Generator↗Shell Commands Formatter↗Shell Commands Linearizer↗Shutdown Command Generator↗SIP Authorization↗SPF DNS generator↗UFW Command Generator↗Visual Subnet Calculator↗Wireguard Config Generator↗WPA PSK generator↗X-VR-SpamCause Decoder↗ZPOOL RAID calculator↗Zxcvbn Password Strength↗

PDF 8

PDF Compressor↗Pdf Concatener↗Pdf Decrypt and Unlock↗Pdf Encrypt↗Pdf Linearize/FastWeb↗Pdf Page Extractor↗PDF signature checker↗PDF Text Extractor↗

Security 62

ActiveDirectory LDAP properties searcher↗AGE Cryptography↗Ansible vault crypt decrypt↗Argon2 Hasher↗Bcrypt↗Bech32 Encoder/Decoder↗Bounce Email Parser↗Certificate/Key parser↗Cookies Parser↗CRC calculator↗CSR Generator↗Dead Pixel Tester↗DMARC Report Analyzer↗ECDSA key pair generator↗Ed25519 key pair generator↗Email Parser↗EMV TLV decoder↗Encrypt / decrypt text↗ETH Transaction Decoder↗File Hasher↗File Type Detector↗Floating point number converter↗GZip/Deflate converter↗Hash text↗Hex Encoder/Decoder↗Hmac generator↗Jasypt String Encryption↗JWT Generator↗JWT parser↗Keyboard Tester↗Keycode info↗Middle-Endian Converter↗MIME Encoding Converter↗MongoDB ObjectId Converter↗Niceware Bytes to Passphrase↗Nmap Command Builder↗Outlook MSG Parser↗Outlook Safelink decoder↗Parquet files Reader↗Paseto/PASERK Local↗Paseto/PASERK Public/Private↗PGP encryption↗PGP File Encryption↗PGP keygen↗Resistor Calculator↗RJ45 Cat6 Wiring Cheatsheet↗RSA encryption↗RSA key pair generator↗RSA/DSA/ECDSA Signer and Verifier↗SAML Parser↗Sensitive data masker↗Serial Port Console↗Shamirs Secret Sharing↗Sharepoint Share Url Decoder↗SMART Raw Converter↗Snowflake ID extractor↗SSL Certificate converter↗TCPDump Generator↗Text Charset Detector/Decoder↗URL Builder↗URL parser↗X509 certificate generator↗

Text 57

AI Prompt Splitter↗ASCII Art Text Generator↗Case converter↗Citation Generator↗Distinct Words↗Duplicate Lines Finder↗Emoji picker↗Epub to Markdown↗Extract text from HTML↗Folder Structure Diagram↗Font Compare↗Format Converter↗GPT Token Encoder/Decoder↗GPT Token Estimator↗HTML to markdown↗I and L Checker↗Image to ASCII Art↗JSON to TOON↗Keyboard Layout Converter↗Levenshtein Calculator↗List converter↗Lists Comparer↗Lorem ipsum generator↗Markdown Diff↗Markdown Editor↗Markdown Lorem Ipsum↗Markdown preview↗Markdown Table Generator↗Markdown Table Prettifier↗Markdown to data↗Markdown to DOCX↗Markdown to HTML↗Markdown to Text↗Markdown toc generator↗MarkText Pro↗Mermaid exporter↗Morse Code Converter↗Pack files for AI↗Paste as Markdown↗Random Line Picker↗Regex Tester↗RSVP Reader↗Rune converter↗Sed Command generator↗Smart Text Replacer and Linebreaker↗Social Link Sharer↗String obfuscator↗Tab to Spaces↗Text diff↗Text statistics↗Text to NATO alphabet↗Text to Unicode Names↗Text Translator↗TOON to JSON↗Unicode Formatter↗Unicode to GSM-7↗Zalgo Generator/Banner↗