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Primo DevTools
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v1.0.0

Data Tools

  • JSON Formatter
  • JSON Minifier
  • JSON to XML
  • XML to JSON
  • YAML to JSON
  • JSON to YAML
  • JSON Validator
  • Diff Checker

Text Tools

  • Word Counter
  • Remove Duplicate Lines
  • Sort Lines
  • Case Converter
  • Text to Slug

Image Tools

  • Image Compressor
  • Resize Image
  • Crop Image
  • PNG to JPG
  • JPG to PNG
  • WEBP Converter
  • Image to Base64
  • Base64 to Image

Developer Tools

  • Base64 Encode/Decode
  • URL Encode/Decode
  • JWT Decoder
  • Hash Generator
  • UUID Generator
  • HTML Encode/Decode

The ultimate arsenal for modern developers

High-performance, private, and serverless. A comprehensive suite of tools designed to handle your data strictly in the browser.

Data Tools

JSON Formatter

Prettify and format JSON data

JSON Minifier

Compress JSON data

JSON to XML

Convert JSON to XML

XML to JSON

Convert XML to JSON

YAML to JSON

Convert YAML to JSON

JSON to YAML

Convert JSON to YAML

JSON Validator

Validate JSON structure

Diff Checker

Compare two text blocks or JSON objects

Text Tools

Word Counter

Count words and characters

Remove Duplicate Lines

Clean up text lists

Sort Lines

Sort text lines alphabetically

Case Converter

Change text casing

Text to Slug

Convert text to URL-friendly slugs

Image Tools

Image Compressor

Reduce image file size

Resize Image

Change image dimensions

Crop Image

Cut out portions of an image

PNG to JPG

Convert PNG to JPG

JPG to PNG

Convert JPG to PNG

WEBP Converter

Convert images to WEBP

Image to Base64

Convert image to Base64 string

Base64 to Image

Convert Base64 string to image

Developer Tools

Base64 Encode/Decode

Encode and decode Base64 strings

URL Encode/Decode

Safe URL encoding/decoding

JWT Decoder

Decode JSON Web Tokens

Hash Generator

Generate SHA-256/MD5 hashes

UUID Generator

Generate random UUIDs

HTML Encode/Decode

Escape HTML characters

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