DevUtils
All-in-one toolkit
Text
Text Converter
Transform, clean & convert text
Diff Viewer
Compare two texts and highlight changes
Data
JSON Converter
Validate, format, auto-fix & convert JSON
Object Key Converter
Transform field names and formats
Mock API Generator
Create stateless dummy API JSON responses
Dev Tools
JWT Decoder
Decode & inspect JWT tokens
Code Formatter
Beautify, indent, and format code
HTML Editor
Edit and preview HTML & CSS in real-time
Utility
QR Generator
Generate QR codes for URLs, text, and more
ATS Resume Builder
Build a single-column, ATS-friendly resume online
Learn
DSA
Interactive Data Structures & Algorithms visualizers
HTTP Codes
HTTP Status Codes
QR Code Generator
Updates instantly
Reset
Type
URL
Text
Email
WiFi
Phone
SMS
vCard
Location
URL
Display Label (Optional)
Size
S
M
L
XL
Error Correction
L
M
Q
H
Colors
Foreground
#000000
Background
#ffffff
Preview
Fill in the fields to generate