29 free tools across 5 categories
Format, validate, and beautify JSON data with syntax highlighting
Decode and inspect JWT tokens — header, payload, and signature
Encode and decode Base64 strings and files
Test and debug regular expressions with live matching
Convert Unix timestamps to human-readable dates and vice versa
Generate strong, random passwords with custom length and character options
Generate UUID v4 identifiers instantly — single or bulk
Convert colors between HEX, RGB, HSL, and CMYK with a visual picker
Generate QR codes for any text or URL — customize colors and download as PNG
Convert JSON to CSV and CSV to JSON instantly in your browser
Count words, characters, sentences, and paragraphs in your text
Convert text between uppercase, lowercase, title case, camelCase, and more
Remove duplicate lines from text, keeping unique entries only
Compare two texts and highlight the differences
Generate Lorem Ipsum placeholder text by words, sentences, or paragraphs
Convert Markdown to HTML with live preview — copy or download the output
Compress images without losing quality — supports JPG, PNG, WebP
Resize images to any dimension while maintaining aspect ratio
Convert JPG images to PNG format instantly in your browser
Convert images to and from WebP format for better web performance
Combine multiple PDF files into a single document
Split a PDF into individual pages or custom page ranges
Rotate PDF pages 90°, 180°, or 270° clockwise or counterclockwise
Convert PDF files to editable Word documents (DOCX) instantly
Convert Word documents (DOCX/DOC) to PDF with formatting preserved
Calculate GST amounts, CGST, SGST, and IGST for any transaction
Calculate monthly EMI for loans with detailed amortization schedule
Calculate exact age in years, months, days from date of birth
Calculate returns on Systematic Investment Plan with growth projections