Build faster with
CodeKivo
A collection of carefully crafted, lightning-fast, and 100% client-side developer tools. Secure, beautiful, and completely free.
No
Accounts Needed
100%
Client-Side
No
Data Collected
The whole workshop, in orbit
JSON Formatter & Validator
JSON to CSV Converter
JSON to TypeScript Converter
JSON to YAML Converter
Base64 Encoder & Decoder
URL Encoder & Decoder
Hex Converter
Number Base Converter
JWT Decoder
cURL Converter
HTTP Status Codes
URL Parser & Builder
UUID Generator
Hash Generator
Unix Timestamp Converter
Cron Expression Generator & Explainer
Daylight Saving Time & Timezone Converter
Code Formatter
CSS Generator
Color Converter
HTML Formatter & Minifier
CSS Formatter & Minifier
JavaScript Minifier
Case Converter
Text Compare
Text Analyzer
Markdown to HTML
Regex Tester
Regex Explainer
Regex Builder
SQL Formatter & Minifier
SQL Query Builder
Why CodeKivo?
Built for daily dev work — private, instant, and free.
Private by Design
Runs 100% in your browser. Your data never reaches our servers.
Free Forever
No accounts, no paywalls, no usage caps. Just open and use.
Blazing Fast
Zero round-trips — results update as you type, and it keeps working offline.
Developer First
Clean, distraction-free interface built for focused daily engineering workflows.
Ready to boost your productivity?
Start using our developer tools today and experience the difference.