JSON to Java Converter — Build POJOs Instantly

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About JSON to Java Converter

Bridge JSON APIs and Java Models

Jump-start your Java integrations by auto-generating classes that reflect your JSON payloads.

Highlights

Supports nested objects, arrays, and lists.
Outputs tidy classes with getters and setters.
Pick a root class name to match your project style.

Use Cases

Prototyping API clients and DTOs.
Sharing model definitions with teammates.
Jump-starting Jackson or Gson integrations.

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Recent Blog Posts

Introducing the T.LY iOS App

T.LY now has a native iOS app for iPhone and iPad. It is built for the work people already do in T.LY: create short links, manage campaign links, check clicks, watch QR scans, and make changes when so...

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A Free QR Code Scanner & Creator App for iPhone

Most QR scanner apps on the App Store do the same frustrating thing: they take a tool that should be free and wall it off behind ads, sign-up screens, or a “pro” subscription. Want to scan from a phot...

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T.LY Link Shortener Extension Now Supports Safari

The T.LY Link Shortener Extension now supports Safari. If Safari is your daily browser, you can create a T.LY short link for the page you are already viewing without opening another tab. Click the too...

1 MIN READ

Dashboard and Stats Refresh

T.LY analytics recently got a cleaner dashboard and stats page. This update was not just about making the screens look newer. The goal was to make link performance easier to understand when you have a...

8 MIN READ

IPv4 vs IPv6: What Is the Difference?

IPv4 and IPv6 are two versions of IP addresses. Both help devices communicate across networks. The main difference is address space. IPv4 is older and shorter. IPv6 is newer and supports a much larger...

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How to Track QR Code Campaigns Before You Print

The best time to set up QR code tracking is before you print. Not after the flyers arrive. Not after the menu is laminated. Not after the conference badges are shipped. Before. Once a QR code is print...

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How to Choose a Short Branded Domain

A short branded domain is the domain you use for your short links. Instead of sending people through a generic short URL, you use something tied to your brand, campaign, product, or organization. For...

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What Is an ISP and ASN Lookup?

An IP address can tell you more than the number. With the right lookup, you can often see the internet service provider, organization, usage type, and ASN behind the connection. The T.LY What Is My IP...

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Why Is My IP Location Wrong?

IP location is useful, but it is not exact. If an IP lookup shows the wrong city, wrong region, or even the wrong country, it does not automatically mean your device is hacked or your internet is brok...

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How to Check If a VPN or Proxy Is Working

When a VPN or proxy is working, websites should see different network details than they see on your normal connection. The fastest check is still the boring one: compare your public IP before and afte...

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Free T.LY Campaign QA Tools Worth Bookmarking

Most campaign mistakes are boring. That is what makes them expensive. They are small things that get missed before launch: A QR code points through too many redirects A landing page has the wrong soc...

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Public vs Private IP Address: What Is the Difference?

When you check your IP address, you may notice something confusing: your device can have more than one IP address. Your laptop might show a local address like 192.168.1.24, while a website shows somet...

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