DataToolings - Free Online Developer & Data Tools
Convert, edit, and transform files with 100+ powerful tools. No registration required.
Calculator Tools
Health and fitness calculators for everyone
- BMI Calculator
- BMR Calculator
- TDEE Calculator
- Water Intake
- Heart Rate Zones
- Due Date Calculator
- Sleep Calculator
- Percentage Calculator
- Age Calculator
- Date Difference
- GPA Calculator
- Scientific Calculator
- Body Fat Calculator
- Ideal Weight
- Macro Calculator
- Loan Calculator
- Compound Interest
- Tip Calculator
- Calorie Burned
- Statistics Calc
- Mortgage Calculator
- Savings Goal
- Credit Card Payoff
- Retirement Calc
- Running Pace
- Discount Calc
- Grade Calculator
- Tax Calculator
- Salary Calculator
- ROI Calculator
- Break-Even Calc
- Fuel Cost Calc
- Flooring Calc
Image Tools
Transform, compress, and enhance images
- Compress Image
- Resize Image
- WebP to PNG
- HEIC to JPG
- Image to PDF
- PNG to JPG
- JPG to PNG
- PNG to WebP
- JPG to WebP
- Image Cropper
- Add Watermark
- Rotate Image
- SVG to PNG
- GIF to PNG
- Image to ICO
- Image to ASCII
- Image Color Picker
- GIF to WebP
- Image Grayscale
- Brightness/Contrast
- Image Pixelate
- Image Border
- BMP to PNG
- Image Blur
- Image Collage
- AVIF to PNG
- TIFF to PNG
- Image Noise
- Round Corners
- Text Overlay
PDF Tools
Edit, merge, split, and convert PDF files
JSON Tools
Format, validate, and convert JSON data
- JSON Viewer
- JSON Formatter
- JSON Beautifier
- JSON Validator
- JSON Minifier
- JSON to CSV
- JSON to XML
- JSON to YAML
- CSV to JSON
- XML to JSON
- YAML to JSON
- JSON Schema Validator
- JSON Diff
- JSON Merge
- JSON Query
- JSON to TOML
- JSON to SQL
- JSON to Rust
- JSON to Java
- JSON to Python
- JSON to Excel
- JSON to MD Table
- JSON to C#
- JSON to Swift
- JSON to Kotlin
- JSON to PHP
Developer Tools
Encoding, timestamps, and utility tools
- Base64 Encode/Decode
- Timestamp Converter
- QR Code Generator
- UUID Generator
- Hash Generator
- URL Encode/Decode
- JWT Decoder
- Regex Tester
- Cron Parser
- Color Picker
- Text Diff
- Word Counter
- Case Converter
- Markdown Preview
- HTML Beautifier
- Lorem Ipsum
- Number Base Converter
- Chmod Calculator
- Escape/Unescape
- JSON Path Finder
- Text to Binary
- HTML Entity Encoder
- Unicode Checker
- CSV Viewer
- Hex Editor
- TOML Parser
- CSV to XML
- XML to CSV
- Markdown Table Generator
- Countdown Timer
- Random Number Generator
- Random Picker
- Unit Converter
- ASCII Art Generator
- Emoji Picker
- JSON to Go Struct
- OG Preview
- HTTP Status Codes
- Regex Library
- CSS Gradient
- Box Shadow
- Favicon Generator
- HMAC Generator
- RSA Key Generator
- AES Encrypt/Decrypt
- SHA-3 Hash
- TOTP Generator
- Password Checker
- Certificate Parser
- Excel to JSON
- SQL to CSV
- YAML Formatter
- Text to Speech
- Diff to Patch
- SVG Editor
- Crontab Generator
- Git Commands
- Docker Compose
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