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Translation Infrastructure for Developers

Update translations in production — without redeploying.

Manage translations in one place. Edit side-by-side. Ship via API — no redeploy.

Works with i18next and JSON-based workflows. No runtime SDK required.

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Free up to 1,000 keys · Pro from $19.50/mo · See all plans

Translation Matrix
Live
Key
en
de
fr
welcome.title
Welcome back
Willkommen
Bienvenue
actions.save
Save changes
Speichern
Enregistrer
nav.settings
Settings
Einstellungen
Paramètres
errors.notFound
Not found
Nicht gefunden
missing

One API call. Any locale.

// Fetch translations for any locale
const res = await fetch(
  'https://localelens.ai/api/v1/projects/PROJECT_ID/translations/en',
  { headers: { 'Authorization': 'Bearer ll_...' } }
)

// → { "welcome.title": "Welcome back", ... }

How it works

Import

Edit

Ship

Changes go live instantly — no rebuild required.

The old way
6 steps
With LocaleLens
2 steps

What LocaleLens is

  • A live translation backend for your app
  • An API that delivers translations at runtime
  • A collaboration tool for teams managing multilingual content
  • A project-based system with role-based access

What it is not

  • Not a runtime i18n library
  • Not a CMS
  • Not enterprise bloatware

Everything you need to manage translations - nothing you don't.

Live Translation API
Deploy-free updates. Fetch translations at runtime — your frontend reflects changes on the next request.
GET /translations/en → 200
Translation Matrix
Edit every locale side-by-side in a virtualized spreadsheet. Missing translations are highlighted instantly.
Versioned Releases
Create immutable snapshots of translations. Compare changes and ship with confidence.
v1.0v1.1v1.2
Projects & Team Collaboration
Isolated projects with role-based access for teams and clients.

Also included

Key Management
Create, rename, group, and bulk-edit keys. Includes find & replace across all locales.
AI Translation Suggestions
AI-assisted translation suggestions where helpful — always optional.
Import & Export
JSON/CSV support out of the box.
Project Isolation
Separate apps, environments, or clients cleanly.
Affordable Pricing
Transparent plans for small teams.

Have questions? Check the FAQ

Ready to ship translation updates instantly?

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