Useful software and tools for people who actually build.
Run practical browser tools, learn from hands-on guides, and discover focused software without the clutter.
Tools people are using
Quick utilities that solve one problem well.
Format, validate and minify JSON directly in your browser.
Convert an array of JSON objects into CSV locally.
Convert CSV rows into JSON objects without uploading data.
Encode and decode UTF-8 text as Base64 locally.
Inspect JWT header and payload locally without verifying or sending the token.
Generate one or many cryptographically random UUID v4 values.
Convert Unix timestamps to dates and dates back to Unix time.
Test JavaScript regular expressions against text with highlighted matches.
Guides that end in something useful.
Clear technical explanations with tools nearby when you want to test the idea yourself.
Own the useful stuff.
Focused software with your purchases and releases kept in one account.
Codelope Pro
Higher limits and premium Codelope features. Connect a Paddle Sandbox price from Management when you are ready to test checkout.
Unicam Pro
Higher limits and premium Codelope features. Connect a Paddle Sandbox price from Management when you are ready to test checkout.
Use a tool. Learn something. Keep building.
No sign-up wall around the free utilities.