🛠️ BletaTools
Your collection of free, fast, and privacy-friendly online tools. Everything runs in your browser - no data ever leaves your device.
Developer Tools
JSON Formatter
Format and validate JSON with syntax highlighting
JSON ↔ XML Converter
Convert between JSON and XML formats
Base64 Encoder/Decoder
Encode and decode Base64 text and files
UUID Generator
Generate unique UUIDs (v4) in bulk
JWT Decoder
Decode and inspect JWT tokens
Regex Tester
Test regular expressions with live matches
URL Encoder/Decoder
Encode or decode URL components
HTML Minifier
Minify HTML code to reduce file size
CSS Minifier
Compress CSS code for faster loading
JavaScript Minifier
Minify JavaScript code efficiently
Color Picker
Pick colors and get HEX, RGB, HSL codes
CSS Gradient Generator
Create beautiful CSS gradients visually
Lorem Ipsum Generator
Generate placeholder text for designs
XML Formatter
Format and beautify XML documents
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
Text Tools
Word Counter
Count words, characters, sentences, and paragraphs
Case Converter
Convert text to UPPER, lower, Title Case, etc.
Text Cleaner
Remove extra spaces and clean up text
Remove Duplicate Lines
Remove duplicate lines from text
Text Sorter
Sort lines alphabetically or numerically
Slug Generator
Create SEO-friendly URL slugs
Reverse Text
Reverse characters, words, or lines
Line Counter
Count total and non-empty lines
Email Extractor
Extract email addresses from text
Character Counter
Count specific characters in text
Calculators
Age Calculator
Calculate your exact age and next birthday
BMI Calculator
Calculate Body Mass Index and health category
Loan Calculator
Calculate loan payments and total interest
Mortgage Calculator
Calculate monthly mortgage payments
Salary Calculator
Convert between hourly, monthly, and annual salary
Percentage Calculator
Calculate percentages, increases, and decreases
Discount Calculator
Calculate final price after discount
Currency Converter
Convert between major world currencies
Time Duration Calculator
Calculate time differences and durations
Date Difference Calculator
Calculate days between two dates
Image Tools
Image Compressor
Compress images to reduce file size
Image Resizer
Resize images to specific dimensions
Image Cropper
Crop images with preset ratios
PNG to JPG Converter
Convert PNG images to JPG format
JPG to PNG Converter
Convert JPG images to PNG format
WEBP Converter
Convert images to/from WEBP format
Image to Base64
Convert images to Base64 data URIs
Base64 to Image
Convert Base64 strings back to images
Image Metadata Viewer
View image dimensions, size, and EXIF data
Grayscale Converter
Convert images to black and white
File Tools
PDF Merger
Merge multiple PDF files into one
PDF Splitter
Split PDF into separate pages
CSV to JSON Converter
Convert CSV files to JSON format
JSON to CSV Converter
Convert JSON data to CSV format
Text File Analyzer
Analyze text files for word frequency
File Size Calculator
Calculate and compare file sizes
File Hash Generator
Generate hash checksums for files
PDF Compressor
Compress PDF files to reduce size
SEO & Web Tools
Meta Tag Generator
Generate meta tags for SEO optimization
Robots.txt Generator
Create robots.txt files for your website
Keyword Density Checker
Analyze keyword frequency in text
URL Redirect Checker
Check URL redirect chains
Sitemap Generator
Generate XML sitemaps for websites
Page Speed Tips
Learn how to optimize page speed
Fun & Utility
Password Generator
Generate strong random passwords
Random Name Generator
Generate random names for any purpose
Dice Roller
Roll virtual dice (D6, D20, custom)
Random Number Generator
Generate random numbers in any range
Color Name Generator
Generate random colors with creative names
Fake Data Generator
Generate fake names, emails, and addresses