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W-Translate

Multi-engine translation.

  • →100+ languages
  • →Multiple engines
  • →Document translation
  • →API access
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W-Translate product UI previewUI preview

W-Translate routes your text and documents through multiple best-in-class translation engines — giving you the highest-quality output for each language pair rather than locking you into a single provider. With support for 100+ languages, inline document translation that preserves formatting, and a clean REST API, it handles everything from quick message translations to high-volume localization pipelines. Sign in once with W-ID and your membership covers all usage under your plan quota.

W-Translate overview visual

Multi-engine quality

Instead of committing to one translation provider, W-Translate evaluates multiple engines and surfaces the best result for your specific language pair. You can also pin a preferred engine when consistency across a project matters more than chasing marginal quality gains.

W-Translate: Multi-engine quality

Document translation

Upload DOCX, PDF, TXT, or HTML files and receive a translated version that preserves the original layout, heading hierarchy, and inline formatting. No more copy-pasting paragraphs one at a time — W-Translate handles entire documents in a single operation and returns a downloadable file.

W-Translate: Document translation

API access for developers

A straightforward REST API lets you integrate W-Translate into any application, CI pipeline, or data workflow. Authenticate with your W-ID token, POST your text or document, and receive a translated result. Rate limits are tied to your membership quota with no per-character surprise charges.

W-Translate: API access for developers

Why teams use it

Content, product, and support teams need reliable translations without managing API keys for every provider or routing sensitive text through consumer tools. W-Translate centralises multi-language output under one account with full audit logging, so you always know what was translated, when, and by whom.

Use cases

  • →Localize product UI strings and marketing copy into 10+ languages in one batch job
  • →Translate incoming support tickets to route them to the correct regional team
  • →Convert technical documentation uploaded as DOCX into multiple target languages
  • →Use the API to auto-translate user-generated content before moderation review
  • →Compare engine outputs side-by-side before choosing a translation for publication
Products you use

No per-product fees. Your W membership unlocks every product — sign in anywhere with W-ID.