Tools
Format a payload, decode a token, check a cron line before it goes to production. Every tool is free, runs entirely in your browser, and sends nothing you paste to a server.
Case Converter
URL Slug Generator
Tooling
Word and Character Counter
Tooling
Text Diff Checker
Sort, Dedupe and Clean Lines
Lorem Ipsum Generator
Tooling
String Escaper for Code
HTML Entity Encoder and Decoder
Debugging
Unicode Character Inspector
Debugging
Whitespace and Invisible Character Cleaner
Text to Binary and Hex Converter
Tooling
Markdown Table Generator
List to Array or SQL IN Clause
YAML to JSON Converter
Tooling
CSV to JSON Converter
JSON to TypeScript Types
JSON to PHP Array
Tooling
JSON to Go Struct
JSON Schema Generator
JSON Diff
JSONPath Tester
XML Formatter and Validator
XML to JSON Converter
SQL Formatter
Tooling
TOML to JSON Converter
.env File Parser and Converter
Query String to JSON
JSON or CSV to SQL INSERT
PHP Unserialize and Serialize
JSON to Zod Schema
HTML Formatter and Minifier
CSS Beautifier and Minifier
HMAC Generator and Verifier
MD5 and CRC32 Hash Generator
File Checksum Calculator
Password Strength Checker
RSA and ECDSA Key Pair Generator
SSH Key Generator
TOTP 2FA Code Generator
SSL Certificate Decoder
CSR Decoder
JWT Encoder and Verifier
.htpasswd Generator
Subresource Integrity Hash Generator
Laravel Encrypt and Decrypt
Hash Type Identifier
IPv4 Subnet Calculator
IPv6 Expand, Compress and Subnet Tool
IP Address Converter
IP in CIDR Range Checker
User-Agent Parser
curl to Code Converter
Cookie and Set-Cookie Parser
Cache-Control Header Explainer
Content-Security-Policy Evaluator
Security Headers Generator
CORS Configuration Generator
Basic Auth Header Generator
robots.txt Tester
Nginx Config Generator
Docker
docker run to Docker Compose
Docker
Dockerfile Linter
Crontab Generator
systemd Service Generator
Kubernetes Manifest Generator
Git
.gitignore Generator
Supervisor Config Generator
SSH Config Generator
PHP-FPM pm.max_children Calculator
MySQL InnoDB Tuning Calculator
PostgreSQL Tuning Calculator
find Command Builder
tar Command Builder
rsync Command Builder
Firewall Rule Generator
Git
Git Undo Helper
logrotate Config Generator
JSON to XML Converter
Flatten JSON to Dot Notation
Tooling
JSON to Python Class Generator
Tooling
JSON to Java Class Generator
Tooling
JSON to C# Class Generator
Tooling
JSON to Rust Struct Generator
Tooling
JSON to Kotlin Data Class Generator
Tooling
JSON to Swift Codable Generator
Tooling
NDJSON to JSON Converter
JSON Schema Validator
YAML Formatter and Validator
Debugging
JSON Viewer
HTML Table to CSV Converter
JavaScript Object to JSON Converter
PHP Array to JSON Converter
Tooling
Python Dict to JSON Converter
HTML to JSX Converter
HTML to Markdown Converter
Debugging
Regex Explainer
Testing
XPath Tester
Testing
CSS Selector Tester
Strip HTML Tags
JSON Key Case Converter
Sort JSON Keys
GraphQL Formatter
Tooling
Markdown Table of Contents Generator
.env File Diff
CREATE TABLE Generator From JSON or CSV
SQL to Laravel Migration Converter
MySQL to PostgreSQL Schema Converter
Database URL Parser
Database User and GRANT Generator
MongoDB ObjectId Decoder
Snowflake ID Decoder
Connection Pool Size Calculator
MySQL EXPLAIN Analyzer
PostgreSQL EXPLAIN ANALYZE Reader
MySQL Slow Query Log Analyzer
pg_hba.conf Generator
mysqldump and pg_dump Command Builder
UUID to BINARY(16) Converter
Docker
Docker Compose to docker run Converter
Docker
Dockerfile Generator
Docker
docker-compose.yml Generator
Kubernetes CPU and Memory Calculator
Kubernetes Ingress Generator
Kubernetes CronJob Generator
AWS IAM Policy Generator
AWS ARN Parser
GitHub Actions Workflow Generator
GitLab CI Pipeline Generator
Docker
Docker Image Reference Parser
cloud-init User Data Generator
Docker
.dockerignore Generator
Caddyfile Generator
Apache Virtual Host Generator
.htaccess Generator
HAProxy Config Generator
Docker
Traefik Docker Labels Generator
Nginx Config Formatter
Nginx Location Match Tester
Access Log Analyzer
TLS Configuration Generator
php.ini Settings Generator
Redirect Map Generator
Nginx Rate Limiting Generator
Varnish VCL Generator
X-Forwarded-For Client IP Resolver
DNS Zone File Generator
SPF Record Generator
DMARC Record Generator
DKIM Key and Record Generator
DMARC Report Viewer
Debugging
Email Header Analyzer
CAA Record Generator
Email Address Validator
Debugging
Quoted Printable Decoder
MTA-STS Policy Generator
DNS TXT Record Splitter
Debugging
SMTP Reply Codes
DNS Record Types
Debugging
HAR File Viewer
OpenAPI Spec Viewer
Postman Collection to curl
Raw HTTP Request Parser
Webhook Signature Verifier
PKCE Code Challenge Generator
OAuth Authorization URL Builder
Debugging
SAML Decoder
Exponential Backoff Calculator
JSON Patch Tool
Laravel Signed URL Verifier
Route Pattern Tester
CORS Preflight Checker
JWT RS256 and ES256 Signer
bcrypt Hash Generator
PBKDF2 Key Derivation
AES Encryption Tool
RSA Encrypt and Decrypt
Self-Signed Certificate Generator
CSR Generator
Certificate and Key Matcher
SSH Key Fingerprint
SHA-3 Hash Generator
Tooling
Checksum Calculator
OpenSSL Command Builder
security.txt Generator
Secret Scanner
SHA-512 Crypt Password Hash
JWK to PEM Converter
Favicon Generator
Image Converter and Compressor
Image Cropper
SVG to PNG Converter
Image Colour Picker
EXIF Viewer and Remover
Testing
Image Diff
File Type Detector
Debugging
Hex Viewer
ZIP and tar Archive Inspector
Debugging
Mojibake Fixer and UTF-8 Converter
Avatar Generator
MessagePack Converter
Protobuf Decoder
Tooling
ROT13 and Caesar Cipher
Tooling
Morse Code Translator
Tooling
NATO Phonetic Alphabet
Tooling
Find and Replace
Tooling
Split Text and Join Lines
Tooling
Add Prefix or Suffix to Lines
Tooling
Text Wrapper
Tooling
Extract Emails URLs and IPs From Text
Homoglyph Detector
Tooling
String Similarity Calculator
Tooling
ASCII Table Generator
Tooling
Filter Lines Like grep
Shannon Entropy Calculator
Tooling
Align Text Into Columns
Git
Conventional Commit Linter
Git
.gitattributes Generator
Git
Semver Version Sorter
Git
Changelog Generator
Git
Unified Diff Viewer
Git
CODEOWNERS Tester
Tooling
.editorconfig Generator
Git
License Generator
Git
README Badge Generator
Git
Git Remote URL Converter
Git
Dependabot Config Generator
Git
Git Cheat Sheet
Git
Git Branch Name Generator
Tooling
Bitwise Calculator
Number Formatter
Debugging
IEEE 754 Float Inspector
Tooling
Big Integer Calculator
Tooling
Expression Calculator
Capacity Planner
Percentile Calculator
ID Collision Probability Calculator
Tooling
ISO Week Number Calculator
Debugging
Batch Timestamp Converter
Debugging
Log Timestamp Converter
Tooling