JSON Formatter
Format, beautify and validate JSON instantly.
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Base64 Encoder / Decoder
Encode and decode Base64 text instantly.
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QR Code Generator
Custom QR codes — logo, transparent background, high-res PNG & SVG.
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Word Counter
Count words, characters and reading time.
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Color Converter
Convert between HEX, RGB, HSL, HSV and CMYK.
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Contrast Checker
Check color contrast against WCAG AA/AAA.
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Gradient Generator
Create CSS gradients and copy the code.
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JSON Validator
Check if JSON is valid.
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JSON to YAML
Convert JSON to YAML.
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JWT Decoder
Decode and inspect JWT tokens.
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Timestamp Converter
Convert Unix timestamps and dates.
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Hash Generator
Generate SHA and MD5 hashes.
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Regex Tester
Test regular expressions live.
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Markdown Previewer
Preview Markdown as you type.
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Character Counter
Count characters, spaces, lines and words.
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Slug Generator
Make URL-friendly slugs from text.
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Find and Replace
Find and replace text.
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Text Diff Checker
Compare two text blocks line by line.
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Text Cleaner
Clean up messy text.
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CSV to JSON
Convert CSV to JSON.
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Length Converter
Convert mm, cm, m, km, inches, feet, miles.
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Weight Converter
Convert mg, g, kg, tons, ounces, pounds, stones.
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Temperature Converter
Convert Celsius, Fahrenheit and Kelvin.
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Data Size Converter
Convert KB, MB, GB, and KiB, MiB, GiB.
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Percentage Calculator
Calculate percentages every way.
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Barcode Generator
Generate EAN, UPC, Code 128, Code 39, ITF-14.
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EAN-13 Barcode Generator
Generate EAN-13 retail barcodes.
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Code 128 Barcode Generator
Encode any text as a Code 128 barcode.
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WiFi QR Code Generator
Share Wi-Fi access with a scannable QR code.
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vCard QR Code Generator
Put your contact details on a scannable card.
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QR Code Reader
Decode a QR code from an image.
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PNG to JPG Converter
Convert PNG images to JPG right in your browser.
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PNG to WebP Converter
Convert PNG images to WebP right in your browser.
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Images to PDF Converter
Combine PNG, JPG and WebP images into one PDF.
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Image Compressor
Shrink PNG, JPG and WebP images.
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Image Resizer
Resize images to any width and height.
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Favicon Generator
Generate favicons in every size from one image.
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Merge PDF
Combine multiple PDFs into one.
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Rotate PDF
Rotate all or selected PDF pages.
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PDF to Images
Convert PDF pages to PNG or JPG.
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Images to PDF
Combine images into one PDF.
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