Pasteon
Smart paste for Mac developers

Copy JSON, curl, variables, and paste them as usable code.

Pasteon recognizes developer clipboard content and helps you turn copied data, requests, and names into the format your next app, script, or pull request needs.

Download Pasteon for MacStart 7-day free trial
JSON to Swift Codable Mac
curl to fetch Mac
clipboard tool for developers
smart paste for developers
Developer workflow demo
What Pasteon detects

The action list changes with the clipboard.

Copy JSON, a curl command, or a plain phrase. Pasteon keeps the menu focused on the conversions that are useful for developers.

Pasteon Actions
Copied JSON
{ "user_id": 42, "role": "admin" }
Paste as Swift Codable
Paste as TypeScript Interface
Paste curl as fetch
Paste as camelCase
Ready to paste
interface User {
  userId: number;
  role: string;
}

Programmers

Clean up copied snippets, convert data shapes, and paste code-ready text without leaving your editor.

Indie developers

Move faster across docs, API consoles, issue trackers, and app code with a clipboard built for repeated technical work.

Technical teams

Reduce small handoff friction when teammates share curl commands, JSON payloads, environment names, and links.

Developer conversions

Copy from docs, APIs, terminals, and tickets. Paste into code.

JSON

Turn copied JSON into models you can use

Paste API responses, config payloads, and sample objects into developer-friendly structures without rebuilding the shape by hand.

Swift CodableTypeScript InterfaceKotlinGoPython
copied
{
  "id": 42,
  "name": "Pasteon",
  "is_active": true
}
pasted
struct App: Codable {
  let id: Int
  let name: String
  let isActive: Bool
}
curl

Move API requests from terminal to app code

Copy a curl command from docs, logs, or a teammate and paste it as starter client code for the stack you are working in.

URLSessionfetchAxios
copied
curl -X POST https://api.example.com/items \
  -H "Content-Type: application/json" \
  -d '{"name":"Pasteon"}'
pasted
await fetch("https://api.example.com/items", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ name: "Pasteon" })
});
word

Convert words into variable naming formats

Normalize copied labels, field names, design tokens, and database columns into the naming style your codebase expects.

camelCasePascalCasesnake_casekebab-case
copied
userDisplayName
pasted
UserDisplayName
user.display.name
user_display_name
user-display-name
Why developers use Pasteon

A clipboard tool that understands technical content.

Search copied snippets, links, payloads, and file paths.
Keep JSON, curl, colors, files, and URLs previewable.
Paste with the naming format your project expects.
Sync useful clipboard context across nearby Macs.

Build faster from the clipboard.

Download Pasteon for Mac and start turning JSON, curl, and copied words into usable code shapes.

Download Pasteon for MacStart 7-day free trial