SDL Trados compatible Word · Excel · PowerPoint · PDF Gemini AI powered New: fix QA errors right in the report

One translator for every file your team touches.

Drop in an SDL Trados package or an everyday document — Word, Excel, PowerPoint, PDF, TXT or CSV — and get an AI translation back that keeps its formatting, respects your terminology, and matches your translation memory. Free to try, no card required.

Already translated? Check it with the SDL Trados QA Checker — tags, terminology, spelling and consistency, no AI involved — then fix every error in the report and download the corrected SDLXLIFF or return package.

📄 Documents 🗂 SDL Trados
Drop any file to get started
or click to browse — we'll detect the type automatically
.docx .xlsx .pptx .pdf .txt .csv .sdlppx .sdlrpx .sdlxliff
Your file opens in Linigu Translator in a new tab. Sign in there — the first 10 text units are free.
Open Linigu Translator ↗

Translate, check and fix — one account.

Whether you live in SDL Trados Studio or just need a document translated before lunch, it's the same balance, the same free trial, the same dashboard — and a free QA Checker for the final pass.

SDL Trados package translator

Upload an sdlppx, sdlrpx, or sdlxliff and translate it in a full segment editor — the same workflow Studio uses, in your browser.

  • Inline tags (x, g, bx, ex) preserved exactly — tagged segments are translated with the tags in place
  • Translation memory matching and TM search — 100% matches applied for free
  • Termbase enforcement injected into every AI prompt
  • Trados tracked changes shown like Studio: deletions struck through, insertions underlined
  • Formatting marks for spaces, non-breaking spaces and tabs
  • Segment statuses (Translated, Approved, Locked, Draft) respected
  • Export sdlrpx or sdlxliff ready for Trados Studio

Document translator

Word, Excel, PowerPoint, PDF, TXT and CSV — upload, translate, and download a file that opens exactly where you left it.

  • Format preview before you pay: see the layout your translation will land in
  • Word, Excel, and PowerPoint stay pixel-identical: same fonts, tables, slides, speaker notes
  • Excel formulas, numbers and dates are never touched
  • PDF keeps its layout and images (best-effort text replacement)
  • Seven registers: formal, informal, technical, legal, medical, advertising, target-oriented
  • Reference website, parallel text and glossary for consistent terminology
  • Optional AI proofreading pass, side-by-side preview before download
QA Checker · free · no AI

Translation QA for SDL Trados — check, search and fix SDLXLIFF online

Upload a return package (SDLRPX), project package (SDLPPX) or SDLXLIFF files together with your translation memory and termbase and get a full quality report in seconds. Then search every segment, correct the translation right in the report and download the corrected file — a step classic QA tools like Xbench leave to your CAT tool. Every check is a fixed rule; your files are never sent to AI.

What it checks

  • Punctuation: source and target must end the same way
  • Tag errors: missing, extra or mis-nested tags
  • Termbase: forbidden and approved terms
  • Spelling in more than 50 languages (Hunspell)
  • Inconsistency: same source, different translations — differences highlighted
  • Non-breaking spaces, numbers, placeholders, URLs and double spaces

Search, fix and deliver

  • Search source and target together: “source has X, target does not have Y”, regex, tags, status
  • Edit the target inside the report — tags protected, saved and approved in the SDLXLIFF
  • Apply the most used translation to every inconsistent segment in one click
  • Click a segment number to see it in context with the segments around it
  • Download the corrected SDLXLIFF or SDLRPX return package
  • Tracked changes handled correctly — deleted text never causes false errors
Open the QA Checker Excel and CSV export · free with a sign-in

From source file to delivery in three steps

The same workflow as a desktop CAT tool — without installing one.

  1. 1

    Translate

    Upload a Word, Excel, PowerPoint, PDF, TXT or CSV file, or an SDL Trados package. Add your glossary and translation memory; exact matches are free.

  2. 2

    Check

    Run the rule-based QA Checker on SDLXLIFF, SDLRPX or SDLPPX files: tags, terms, numbers, punctuation, spelling and consistency.

  3. 3

    Fix & deliver

    Correct errors in the report, compare with the surrounding segments and download the corrected file or return package for Trados Studio.

Built like a real CAT tool, not a text box

Translation memory, termbase enforcement, and format preservation — the parts that make a translation usable, not just readable.

🧠
Translation memory
Exact matches from your existing translations are applied for free — never sent to a model, never billed.
📚
Termbase enforcement
Upload a glossary and preferred or forbidden terms are injected into every translation prompt.
🎯
Format preservation
Fonts, tables, styles, and slide layouts survive translation — you get back the same document, just translated.
✍️
Seven registers
Formal, informal, technical, legal, medical, advertising, or target-oriented — pick the tone that fits.
🔒
Private by default
Files are processed for your session only and removed automatically — never used to train models.
💳
Pay only for what you use
No subscription. One balance works across both the document translator and the SDL Trados translator.

Try it free, then pay only for what you translate

No subscription. Cost is calculated from actual usage and shown to you before anything is charged.

Free trial
Try it
$0
  • Sign in with Google or email
  • Translate up to 10 text units or 100 words
  • Full formatting fidelity, same as paid
  • Works on both SDL packages and documents
Start free
Pay as you translate
Add balance
$10 to start
  • No subscription — balance never expires
  • 100% translation-memory matches are always free
  • One wallet for every capability on this account
  • Files are kept for 48 hours after upload
Sign in to add balance
Help center

Frequently asked questions

Everything about AI document translation, SDL Trados compatibility, pricing, and how your data is handled.

Getting started

What file formats does Linigu Translator support?

SDL Trados packages (.sdlppx, .sdlrpx, .sdlxliff) and everyday documents: Word (.docx), Excel (.xlsx), PowerPoint (.pptx), PDF, plain text, and CSV. Drop any of these into the upload box and we detect the type automatically.

Do I need to install anything?

No. Everything runs in your browser — no plugins, no desktop software, no SDL Trados Studio license required to translate an sdlxliff.

Which languages are supported?

Any language pair Gemini can translate, including German, English, French, Spanish, Italian, Turkish, Polish, Dutch, Portuguese, Russian, Arabic, Chinese, Japanese, and Korean, with more available in the language selector.

Format & quality

Will my document's formatting be preserved after translation?

Word, Excel, and PowerPoint files are edited in place — the same fonts, table styles, and slide layouts come back untouched, just with translated text. PDF is best-effort: page layout, images, and positioning are preserved, but replacement text is drawn in a standard font rather than the document's original one, since PDF fonts usually can't be reused directly.

Can I see the layout before I pay for a translation?

Yes. As soon as you upload a document, the original is shown next to a format preview in which every word is replaced by XXXXX — the layout your translation will land in. Nothing is billed until you click Translate.

Can I translate scanned PDFs?

Not yet. Scanned PDFs contain only images of text and would need OCR. PDFs with a text layer are supported; if you have the Word or PowerPoint source of a PDF, translating that gives the cleanest result.

What is translation memory and how does it save me money?

Translation memory (TM) is a store of sentence pairs from previous translations. Upload a parallel text or an SDL translation memory and any 100% exact match is applied instantly — no AI call, no charge. Only genuinely new text reaches the model.

What is a termbase and why does it matter?

A termbase (glossary) defines preferred and forbidden translations for specific terms — product names, technical vocabulary, brand language. Uploading one injects those rules into every AI prompt so terminology stays consistent from the first page to the last.

Which AI model does the translation?

Document translation uses Gemini 2.5 Flash by default, and automatically upgrades to Gemini 2.5 Pro when you turn on AI proofreading. SDL Trados translation uses Gemini 2.5 Pro throughout.

Can I get a human to review the translation?

Yes — select "Human review" in the proofreading options and our team follows up after the AI translation is delivered.

SDL Trados

Is Linigu Translator compatible with SDL Trados Studio?

Yes. Upload an sdlppx, sdlrpx, or sdlxliff and translate it in a full segment editor — source and target side by side, exactly like Studio. Inline tags (x, g, bx, ex) are preserved character-for-character, and segment statuses (Translated, Approved, Locked, Draft) are respected. Export a return package or sdlxliff that Studio accepts without a warning.

Does it read my translation memory and termbase files?

Yes — sdltm files are read for exact and fuzzy matching, and sdltb termbases are enforced in every AI prompt, the same as Trados Studio's own matching.

Can segments with tags be translated?

Yes. Segments that contain inline tags are translated with the tags kept in the right place, so formatting such as bold text or links survives the round trip to Trados Studio.

Does the editor show Trados tracked changes?

Yes. Tracked changes in an SDLXLIFF are shown like in Trados Studio: deleted text is struck through, inserted text is underlined. Deleted text is not counted as part of the translation.

QA Checker

What is the QA Checker and what does it check?

The QA Checker is a rule-based quality check for SDL Trados files. Upload an SDLRPX return package, SDLPPX package or SDLXLIFF files, optionally with translation memories and termbases, and it reports punctuation mismatches, tag errors, forbidden and missing terms, inconsistent translations, non-breaking space errors, numbers, placeholders, double spaces and more. Open the QA Checker.

Is the QA Checker using AI?

No. Every QA check is a fixed, deterministic rule that runs on our server. Your text, translation memory and termbase are never sent to an AI model or any third party.

Which files can I use with the QA Checker?

Bilingual files: SDLRPX, SDLPPX and SDLXLIFF. Translation memories: SDLTM and TMX. Termbases: SDLTB, TBX, XLSX and CSV (source, target, status). Packages already contain their own TM and termbase.

How does the QA Checker handle forbidden terms?

Termbase entries marked forbidden or deprecated are reported as errors when they appear in the translation. If a source term occurs but none of its approved translations does, it is reported as a warning; inflected forms are recognised, but please verify.

Can I fix errors directly in the QA report?

Yes. Click Edit on any target in the QA report or in the search results, correct it and press Ctrl+Enter. Tags stay protected, the segment is saved as approved in the SDLXLIFF, the report refreshes and you download the corrected SDLXLIFF or SDLRPX return package.

Does the QA Checker include a spell check?

Yes. The target language is detected from your file and checked with Hunspell dictionaries for more than 50 languages, on our own server. Names, codes and words that also appear in the source or termbase are ignored.

Can I search source and target like in Xbench?

Yes. The Search segments tab has separate boxes for source and target, each with a does-not-contain option — for example source contains Admin and target does not contain Yönetici — plus match case, whole words, regular expressions and tag, status and QA-issue filters.

Pricing & billing

How much does it cost?

The first 10 text units (up to 100 words) are free, no credit card required. After that, translation is billed per word at a low rate shown to you before you confirm. Add balance in $10, $25, or $50 increments — there's no subscription, and unused balance never expires.

Is the same balance used for both SDL and document translation?

Yes — one account, one wallet. Balance you add works across every capability of Linigu Translator.

How is my card handled?

Payments are processed by Stripe on their own hosted checkout page — your card number never touches our servers. Balance is only ever credited from a signed confirmation Stripe sends directly to us, never from your browser.

Privacy & data

Is my data used to train AI models?

No. Uploaded files, translation memories, and termbases are processed for your session only and deleted automatically after 48 hours. They are never used to train any model, ours or anyone else's.

How long are my uploaded files kept?

48 hours from upload. You can re-download a finished translation from your dashboard any time within that window; after that it's deleted automatically. See the Privacy Policy for details.

Ready to translate your next file?

Start with 10 free text units — no credit card, no installation.

Open Linigu Translator ↗

Still have a question? Contact us