Tolgee

Open-source localization platform with in-context translation and developer SDKs

Abouttolgee.io

Tolgee is an open-source localization platform. It offers in-context translation inside your app, AI translation, collaboration tools, a JavaScript SDK, a CLI, and a REST API. You sign up for free or self-host the platform.

For an agent

Use it so translators see strings in the real interface while they translate. Check long translations for layout breaks.

Why it is here. In-context translation shows text in the real design.

Install command, framework, licence and component list.

Notable for

In-context translation
Open source
SDK and CLI

Provenance

Verified 2026-10-09. HTTP 200. https://tolgee.io/ (HTTP 200, page fetched 2026-10-09), https://github.com/tolgee/tolgee-platform (GitHub API, 4124 stars), depo.zip listing https://www.depo.zip/tools/j5793sgznhqbjt47srd3x8fdhs7t6tx0

Utilities & Naming

Best in classBeautiful Mermaid3Zero-DOM TypeScript Mermaid renderer with SVG and ASCII outputUtilities & NamingGeneratorTool
Best in classInstant Domain SearchKeystroke-speed domain availability across 800+ TLDs, with a free MCP serverUtilities & NamingToolMCP Server
Best in classUnoCSSOn-demand atomic CSS engine with swappable presets, ~6kb, no core utilitiesUtilities & NamingToolGenerator
Strong pickBannerbearREST API that renders images, video and PDF from reusable design templatesUtilities & NamingServiceTool
Strong pickcubic-bezier.com2Lea Verou's bezier curve editor: drag the handles, compare against presets, share via URLUtilities & NamingToolReference
Strong pickdelphitools~57 browser-local design utilities: colour, image, type, print, no loginUtilities & NamingToolGenerator
Strong pickEasings.net230 standard easing curves, each with an animated demo, a cubic-bezier value and TS sourceUtilities & NamingReferenceTool
Strong pickEtymonlineEtymology dictionary of English word origins, running since 2001Utilities & NamingReferenceApp