# ToolZip
> Free online developer tools, text tools, and converters. 50+ tools that run 100% in your browser. No sign-up, no server calls, no data collection.

## Text Tools
- Word & Character Counter: https://toolzip.xyz/text-tools/word-counter
- Case Converter: https://toolzip.xyz/text-tools/case-converter
- Lorem Ipsum Generator: https://toolzip.xyz/text-tools/lorem-ipsum-generator
- Text Diff Checker: https://toolzip.xyz/text-tools/text-diff
- String Encoder / Decoder: https://toolzip.xyz/text-tools/string-encoder-decoder
- Markdown to HTML Converter: https://toolzip.xyz/text-tools/markdown-to-html
- Markdown Viewer: https://toolzip.xyz/text-tools/markdown-viewer
- Text Repeater & Manipulator: https://toolzip.xyz/text-tools/text-repeater
- HTML Entity Encoder / Decoder: https://toolzip.xyz/text-tools/html-entity-encoder

## Case Converter Variants
- Uppercase to Lowercase: https://toolzip.xyz/text-tools/case-converter/uppercase-to-lowercase
- Lowercase to Uppercase: https://toolzip.xyz/text-tools/case-converter/lowercase-to-uppercase
- Title Case Converter: https://toolzip.xyz/text-tools/case-converter/title-case
- Sentence Case Converter: https://toolzip.xyz/text-tools/case-converter/sentence-case
- camelCase to snake_case: https://toolzip.xyz/text-tools/case-converter/camelcase-to-snake-case
- snake_case to camelCase: https://toolzip.xyz/text-tools/case-converter/snake-case-to-camelcase
- camelCase to kebab-case: https://toolzip.xyz/text-tools/case-converter/camelcase-to-kebab-case
- Text to URL Slug: https://toolzip.xyz/text-tools/case-converter/text-to-slug

## Developer Tools
- JSON Formatter & Validator: https://toolzip.xyz/developer-tools/json-formatter
- Regex Tester: https://toolzip.xyz/developer-tools/regex-tester
- UUID / ULID Generator: https://toolzip.xyz/developer-tools/uuid-generator
- Base64 Encoder / Decoder: https://toolzip.xyz/developer-tools/base64-encoder
- JWT Decoder: https://toolzip.xyz/developer-tools/jwt-decoder
- Cron Expression Generator: https://toolzip.xyz/developer-tools/cron-generator
- Hash Generator: https://toolzip.xyz/developer-tools/hash-generator
- Password Generator: https://toolzip.xyz/developer-tools/password-generator
- QR Code Generator: https://toolzip.xyz/developer-tools/qr-code-generator
- JSON to CSV Converter: https://toolzip.xyz/developer-tools/json-to-csv
- JSON to YAML Converter: https://toolzip.xyz/developer-tools/json-to-yaml
- SQL Formatter: https://toolzip.xyz/developer-tools/sql-formatter
- Chmod Calculator: https://toolzip.xyz/developer-tools/chmod-calculator

## Converters
- Color Converter: https://toolzip.xyz/converters/color-converter
- Number Base Converter: https://toolzip.xyz/converters/number-base-converter
- Unix Timestamp Converter: https://toolzip.xyz/converters/timestamp-converter
- Unit Converter: https://toolzip.xyz/converters/unit-converter
- CSS Unit Converter: https://toolzip.xyz/converters/css-unit-converter
- Image Format Converter: https://toolzip.xyz/converters/image-format-converter
- CSS Gradient Generator: https://toolzip.xyz/converters/css-gradient-generator

## Color Conversion Variants
- HEX to RGB: https://toolzip.xyz/converters/color-converter/hex-to-rgb
- RGB to HEX: https://toolzip.xyz/converters/color-converter/rgb-to-hex
- HEX to HSL: https://toolzip.xyz/converters/color-converter/hex-to-hsl
- HSL to HEX: https://toolzip.xyz/converters/color-converter/hsl-to-hex
- RGB to HSL: https://toolzip.xyz/converters/color-converter/rgb-to-hsl
- HSL to RGB: https://toolzip.xyz/converters/color-converter/hsl-to-rgb
- HEX to RGBA: https://toolzip.xyz/converters/color-converter/hex-to-rgba

## CSS Unit Conversion Variants
- PX to REM: https://toolzip.xyz/converters/css-unit-converter/px-to-rem
- REM to PX: https://toolzip.xyz/converters/css-unit-converter/rem-to-px
- PX to EM: https://toolzip.xyz/converters/css-unit-converter/px-to-em
- EM to PX: https://toolzip.xyz/converters/css-unit-converter/em-to-px
- PX to VW: https://toolzip.xyz/converters/css-unit-converter/px-to-vw
- PX to VH: https://toolzip.xyz/converters/css-unit-converter/px-to-vh

## Image Conversion Variants
- PNG to JPG: https://toolzip.xyz/converters/image-format-converter/png-to-jpg
- JPG to PNG: https://toolzip.xyz/converters/image-format-converter/jpg-to-png
- PNG to WebP: https://toolzip.xyz/converters/image-format-converter/png-to-webp
- WebP to PNG: https://toolzip.xyz/converters/image-format-converter/webp-to-png
- WebP to JPG: https://toolzip.xyz/converters/image-format-converter/webp-to-jpg
- JPG to WebP: https://toolzip.xyz/converters/image-format-converter/jpg-to-webp
- PNG to AVIF: https://toolzip.xyz/converters/image-format-converter/png-to-avif
- AVIF to PNG: https://toolzip.xyz/converters/image-format-converter/avif-to-png
- AVIF to JPG: https://toolzip.xyz/converters/image-format-converter/avif-to-jpg
- JPG to AVIF: https://toolzip.xyz/converters/image-format-converter/jpg-to-avif

## Unit Conversion Variants
- Kilograms to Pounds: https://toolzip.xyz/converters/unit-converter/kg-to-lbs
- Pounds to Kilograms: https://toolzip.xyz/converters/unit-converter/lbs-to-kg
- Miles to Kilometers: https://toolzip.xyz/converters/unit-converter/miles-to-km
- Kilometers to Miles: https://toolzip.xyz/converters/unit-converter/km-to-miles
- Celsius to Fahrenheit: https://toolzip.xyz/converters/unit-converter/celsius-to-fahrenheit
- Fahrenheit to Celsius: https://toolzip.xyz/converters/unit-converter/fahrenheit-to-celsius
- Inches to Centimeters: https://toolzip.xyz/converters/unit-converter/inches-to-cm
- Centimeters to Inches: https://toolzip.xyz/converters/unit-converter/cm-to-inches
- Feet to Meters: https://toolzip.xyz/converters/unit-converter/feet-to-meters
- Meters to Feet: https://toolzip.xyz/converters/unit-converter/meters-to-feet
- Ounces to Grams: https://toolzip.xyz/converters/unit-converter/oz-to-grams
- Gallons to Liters: https://toolzip.xyz/converters/unit-converter/gallons-to-liters

## Number Base Conversion Variants
- Binary to Decimal: https://toolzip.xyz/converters/number-base-converter/binary-to-decimal
- Decimal to Binary: https://toolzip.xyz/converters/number-base-converter/decimal-to-binary
- Hex to Decimal: https://toolzip.xyz/converters/number-base-converter/hex-to-decimal
- Decimal to Hex: https://toolzip.xyz/converters/number-base-converter/decimal-to-hex
- Binary to Hex: https://toolzip.xyz/converters/number-base-converter/binary-to-hex
- Hex to Binary: https://toolzip.xyz/converters/number-base-converter/hex-to-binary
- Octal to Decimal: https://toolzip.xyz/converters/number-base-converter/octal-to-decimal
- Decimal to Octal: https://toolzip.xyz/converters/number-base-converter/decimal-to-octal

## Blog
- How to Validate JSON: A Complete Guide: https://toolzip.xyz/blog/how-to-validate-json
- Regex for Email Validation: The Right Way: https://toolzip.xyz/blog/regex-email-validation
- Chmod Permissions Explained: The Complete Guide: https://toolzip.xyz/blog/chmod-permissions-explained
- Base64 Encoding Explained: What It Is, How It Works, and When to Use It: https://toolzip.xyz/blog/base64-encoding-explained
- MD5 vs SHA-256: Which Hash Function Should You Use?: https://toolzip.xyz/blog/md5-vs-sha256
- JSON vs YAML: When to Use Each Format: https://toolzip.xyz/blog/json-vs-yaml
- UUID v4 vs v7 vs ULID: Which ID Format to Use: https://toolzip.xyz/blog/uuid-guide
- Cron Expression Syntax: Complete Guide with Examples: https://toolzip.xyz/blog/cron-expression-guide
- PX vs REM vs EM: When to Use Each CSS Unit: https://toolzip.xyz/blog/px-vs-rem-vs-em
- WebP vs AVIF vs PNG: Image Format Comparison: https://toolzip.xyz/blog/webp-vs-avif-vs-png
- Regex Cheat Sheet: 20 Patterns Every Developer Needs: https://toolzip.xyz/blog/regex-cheat-sheet
- What is JWT? A Developer's Guide to JSON Web Tokens: https://toolzip.xyz/blog/jwt-explained
- URL Encoding Explained: When and Why You Need It: https://toolzip.xyz/blog/url-encoding-guide
- HEX vs RGB vs HSL: Color Format Guide: https://toolzip.xyz/blog/hex-rgb-hsl-guide
- WCAG Color Contrast: A Developer's Quick Guide: https://toolzip.xyz/blog/wcag-color-contrast
- Unix Timestamps Explained: https://toolzip.xyz/blog/unix-timestamp-explained
- Markdown Cheat Sheet: Complete Syntax Reference: https://toolzip.xyz/blog/markdown-cheat-sheet
- camelCase vs snake_case vs kebab-case Guide: https://toolzip.xyz/blog/naming-conventions-guide
- How to Create a Strong Password: https://toolzip.xyz/blog/how-to-create-strong-password
- How to Generate QR Codes: https://toolzip.xyz/blog/qr-code-guide
- Image Optimization for the Web: https://toolzip.xyz/blog/image-optimization-web
- Regex for Phone Number Validation: https://toolzip.xyz/blog/regex-phone-validation
- CSS Gradients Complete Guide: https://toolzip.xyz/blog/css-gradient-guide
- Common JSON Errors and How to Fix Them: https://toolzip.xyz/blog/json-error-troubleshooting
- How to Compare Two Text Files: https://toolzip.xyz/blog/text-diff-compare-guide
- How to Verify File Integrity with Hash Checksums: https://toolzip.xyz/blog/file-hash-checksum-guide
- SQL Formatting Best Practices: https://toolzip.xyz/blog/sql-formatting-best-practices
- Lorem Ipsum and Beyond — Placeholder Text Guide: https://toolzip.xyz/blog/lorem-ipsum-alternatives
- 28 Best Free Online Developer Tools: https://toolzip.xyz/blog/best-free-developer-tools-2026

## New Tools
- JSON to XML Converter: https://toolzip.xyz/developer-tools/json-to-xml
- CSV to JSON Converter: https://toolzip.xyz/developer-tools/csv-to-json
- JavaScript Formatter: https://toolzip.xyz/developer-tools/javascript-formatter
- YAML Validator: https://toolzip.xyz/developer-tools/yaml-validator
- HTML to Markdown Converter: https://toolzip.xyz/text-tools/html-to-markdown
- XML Formatter & Validator: https://toolzip.xyz/developer-tools/xml-formatter
- IP Address Analyzer: https://toolzip.xyz/developer-tools/ip-address-lookup
- HTML Minifier: https://toolzip.xyz/developer-tools/html-minifier
- URL Parser & Decoder: https://toolzip.xyz/developer-tools/url-parser
- Backslash Escape / Unescape: https://toolzip.xyz/developer-tools/backslash-escape
- JSON Path Finder: https://toolzip.xyz/developer-tools/json-path-finder
- Placeholder Image Generator: https://toolzip.xyz/developer-tools/placeholder-image
- Text to Binary Converter: https://toolzip.xyz/converters/text-to-binary
- URL Slug Generator: https://toolzip.xyz/text-tools/slug-generator
- Character Frequency Analyzer: https://toolzip.xyz/text-tools/character-frequency
- Line Sorter & Deduplicator: https://toolzip.xyz/text-tools/line-sorter

## Site Directory
- All Tools & Resources: https://toolzip.xyz/all-tools
- Sitemap: https://toolzip.xyz/sitemap-page