Best JSON Products in 2025

Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON.

Key JSONFormatter.org features:

User-Friendly Interface Multiple Tools Free to Use Cross-Platform

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

DevTranslate is a arb, strings, xml & json translator which handles simultaneous multi language translation into up to 26 languages.

Key DevTranslate features:

JSON files translator XML files translator YAML files translator ARB files translator

freemium €3.8 (20 000 tokens/characters)

Paste JSON and blog posts directly to get accurate localized language translations.

Translate JSON and Markdown of Your Website with Precision.

Key i18n Web features:

High Accuracy Various Formats

freemium

View, edit and format JSON online.

Key JSON Editor Online features:

User-friendly Interface Real-time Editing Schema Validation Tree and Text View

Open Source

Forget all the hassle and make your app available in 80+ languages with the translation platform built for app developers.

Key Localazy features:

Always Up-To-Date! Share Translations Flavors & Build Types 🍦 App Bundles & Libraries 📖

freemium $19.0 / Monthly (Professional)

A new, chaos-free way to get translations for your business.

Key Text United features:

Comprehensive Translation Management Multiple File Format Support Integrated Machine Translation Collaboration Features

The translation and localization management platform that's easy to use *and* affordable!

Key POEditor features:

User-friendly Interface Collaboration Features Integration Capabilities Comprehensive API

freemium $14.99 / Monthly (Start)

Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.

Key Lokalise features:

User-Friendly Interface Collaboration Features Integration Options Automated Workflow

freemium $40.0 / Monthly (Lite plan)

Online JSON Formatter / Beautifier and JSON Validator helps to format JSON data, validate, parse, view, edit and beautify. Save and Share formatted JSON.

Key JSONGuide Json formatter features:

Automatic formatting Customizable indentation Minification option Validation & Errors

free

Redokun is a cloud-based translation tool that can be used to translate InDesign files as well a variety of other file formats such as Word, PowerPoint, Excel, subtitles and XML documents, while preserving the document layout and design.

Key Redokun features:

Track progress Task management Team Collaboration Machine translation

paid Free Trial €100.0 / Monthly (Starter)

Try out the most user-friendly software for managing translations. Help your developers and management team to cooperate better thanks to SimpleLocalize. Keep in sync translation content for your software project!

Key SimpleLocalize.io features:

User-Friendly Interface Automation Features Collaboration Tools Integrations

Open Source freemium $9.0 / Monthly (1000 translation keys)

The JSON Formatter was created to help with debugging.

Key JSON Formatter & Validator features:

User-Friendly Interface Real-time Validation Clear Error Messages Formatting Options