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i18n JSON Editor

Edit JSON language files the productive way with Localazy.

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JSON language file management

Take care of JSON i18n management using the Localazy translation management system. You can edit all sorts of JSON language files and distribute them across your tech stack or just download them to your local destination.

Edit JSON Translations

Edit JSON Translations

Edit translations stored in JSON (JSON, JSON5, HJSON, Multilingual JSON) files online. Just create your project, upload a file using your favourite way (manual upload, CLI, API), invite your colleagues and get started.

Quick Start

i18n JSON Editor

You can translate JSON (JavaScript Object Notation) files with the assistance of machine translation engines (such as Google Translator) and copy-paste the results into your text editor. But this translation option is time-consuming and inefficient.

Considering that JSON is one of the most lightweight data interchange formats, working with it is pretty handy. And the best way to translate JSON files is to use an online translation service, such as Localazy. Localazy serves as TMS and localization suite to help you translate your JSON files effectively. With its help, you can translate multilingual JSON files, JSON5 files, or HJSON files and integrate a Translation Management System (TMS) into your workflow.

To translate JSON files using the Localazy interface, sign up for free and create a new translation project. Once you upload your JSON file, you can add the target language, start translating, and then download the translated files with ease. You can even pre-translate the whole file in JSON format by applying machine translations in bulk. This and many other features make Localazy the ideal tool to produce professional translations.

Localazy is a state-of-the-art translation management platform and localization suite to help you translate your JSON files effectively. Learn more in the Getting Started Guide.

Last updated: 17/08/2023

Localization automation is, at its core, the process of making the localization process faster and more agile by automating specific tasks (i.e., string management and translation, format conversions, delivery of localized files etc.) that otherwise would consume a lot of time to complete.

Localazy is here to help product teams and single developers automate the localization of their projects.

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Last updated: 26/02/2025

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A friendly environment for our translation team

"As a dashboard engineering manager, I use Localazy to create a friendly environment for me and my translation team. If I have to recommend a tool to handle translations, I will talk about Localazy for sure!"

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Alexandre Philibeaux Engineering Manager
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Well designed tool with many features!

"We operate multiple complex websites with many languages. Before we switched to Localazy, managing and keeping all dictionaries up-to-date was pure hell. We can now easily review, manage, and keep all dictionaries up-to-date whenever we add or modify any functionality."

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Filip Kotora CTO RAILVIS
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Very powerful translation system with affordable cost!

"We looked for a solution that can cover several use cases across our project, and Localazy is a clear winner. Thanks to CLI tools, git and branching, and features, we could integrate Localazy with GitHub Actions for automated documentation translation delivery."

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Yuriy Andamasov CEO VyOS Inc
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Localazy greatly simplified the translation flow!

"We would recommend Localazy very much, especially for businesses with their own translation teams. It greatly simplified the translation flow."

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Adéla Flejšarová IT Project Manager at Mixit
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Localazy helped us streamline the localization process for 27 languages!

"Localazy has significantly streamlined our localization process, making it more efficient and organized. The ease of collaboration and the clear tracking of translation progress have been instrumental in improving our workflow."

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Manuel Radenkovic Managing Director of Behires Services GmbH
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Very easy to use

"The ease of use is splendid. Localazy's UI is simple, clean, and intuitive, and the price/performance ratio is unbeatable. It's an easy-to-use-and-set-up localization tool with E2E capabilities."

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Martin Uher CTO at Investown.cz
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Our developers love the set-and-forget philosophy of Localazy!

"Localazy is a really user-friendly platform. We enjoy combining our in-house people, automated professional translations, and crowdsourcing the translations from the community in one project without too much management needed to make everything work."

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Lukáš Tóth Product Manager at Rouvy
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Good pricing, good UI and ultimately does its job

"I'd recommend Localazy to other peers in my industry. It offers good pricing, has a good UI and ultimately does its job. Being able to find missing translations and easily use machine translations is very smart."

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Lasse Melbye CTO & Co-Founder at Customers 1st
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The customer care is awesome!

"Adding Localazy to our workflow was really easy. We appreciate the simplicity, as well as the ability to use keyboard shortcuts to speed things up. And the customer care is awesome, which we love."

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Mário Roženský CEO of SupportBox
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Works like a charm!

"Localazy helped us improve our translation workflow significantly. The UI is super easy to use, the toolset is awesome, and the integration into Laravel works like a charm!"

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David Jardin Founder of djumla
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Makes localization much easier

"If you don't want to manage the pain of translation keys, files, and flows, you certainly need to consider Localazy. You'll be able focus on your product and not on locale configurations."

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Agustin Cavilliotti Founder of Donar Online
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Super easy to manage

"Once implementation is completed, Localazy is a really easy platform to adopt and function with."

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Nicolas Manfredini CEO & Founder of Winalist
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A godsend for our developers

"Localazy streamlined our translation workflow and made our developers' lives easier. Now they can focus on developing rather than keeping track of translations."

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Anton Bremer Co-founder of Dawn Patrol
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