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SDL Trados compatible Gemini AI powered

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.

📄 Documents 🗂 SDL Trados
Drop any file to get started
or click to browse — we'll detect the type automatically
.docx .xlsx .pptx .pdf .jpg .png .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 ↗
  • Every format: Word, Excel, PowerPoint, PDF, scans and photos (OCR), TXT, CSV and SDL Trados packages
  • Layout kept: fonts, tables, slides and tags come back exactly where they were
  • Your terminology: translation memory and termbase are applied, 100% matches are free
  • $0.005 per word in 118 languages — the first 100 words are free, no card needed
  • AI or you: let AI translate, or translate and review it yourself in the free online editor

Already translated? Check it with the QA Checker — SDL Trados files, Word files and PDFs, even scans; tags, terminology, spelling and consistency, no AI involved — then fix every error in the report and download the corrected file.

One account for the whole job

Whether you work in SDL Trados Studio all day or just need a document translated before lunch, you get one balance, one free trial and one dashboard — plus a free QA Checker for the final pass.

SDL Trados package translator

Open an SDLPPX, SDLRPX or SDLXLIFF in a full segment editor that works the way Studio does — right in your browser.

  • Inline tags (x, g, bx, ex) preserved exactly — tagged segments are translated with the tags in place
  • Translation memory lookup and concordance search, with exact matches carried over at no cost
  • Your termbase is passed to the AI for each segment
  • 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

Upload an Office file, a PDF or plain text and download it translated — ready to open and use straight away.

  • Format preview before you pay: see the layout your translation will land in
  • Word, Excel and PowerPoint look exactly as before: fonts, tables, slides and speaker notes intact
  • Excel formulas, numbers and dates are never touched
  • PDFs keep their layout — scanned PDFs and photos (JPG, PNG, TIFF) too, thanks to built-in text recognition (OCR)
  • Source language detected automatically
  • 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
  • Word and PDF translations too: a bilingual Word file, or the original and its translation as two files — scans are read with OCR and paragraphs aligned automatically

Search, edit and export

  • 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

A desktop CAT workflow — with nothing to install.

  1. 1

    Translate

    Upload an Office file, PDF, text file or SDL Trados package. Add your glossary and translation memory — exact matches cost nothing.

  2. 2

    Review

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

  3. 3

    Deliver

    Correct issues in the report, compare with neighbouring segments and download the finished file or a 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
Reuses what you’ve already translated. Exact matches skip the AI, so you never pay for them twice.
📚
Termbase enforcement
Upload a glossary: preferred terms are used and forbidden ones are avoided.
🎯
Format preservation
Fonts, tables, styles and slide layouts come through intact — your document, in another language.
✍️
Seven registers
Formal, informal, technical, legal, medical, advertising, or target-oriented — pick the tone that fits.
🔒
Private by default
Your files are used only for your translation and deleted after 48 hours. They never train any AI model.
💳
One balance for everything
Top up once and spend it on documents and SDL Trados packages alike.

$0.005 per word — every language, every document type

Start with a free trial, then pay per word. You always see the exact total — word count × $0.005 — 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, just like a paid job
  • Works on both SDL packages and documents
Start free
Pay as you translate
Add $10, $25 or $50
$0.005 per word
  • $5 per 1,000 words, whatever the language pair
  • SDL Trados (SDLPPX, SDLRPX, SDLXLIFF), Word, Excel, PowerPoint, PDF, TXT, CSV
  • No subscription — balance never expires
  • Exact translation-memory matches cost nothing
  • 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 — including scanned PDFs — images (JPG, PNG, TIFF, WebP, BMP), 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?

118 languages and variants — from German, English, French, Spanish, Turkish, Arabic, Chinese and Japanese to regional variants such as Portuguese (Brazil), Spanish (Latin America), Chinese (Traditional) and Serbian (Latin). Popular languages are listed first 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 or review a document myself?

Yes. After uploading, the word count and estimated price appear at once. Choose Translate it yourself to open Word, Excel, PowerPoint, PDF files and scans in the free online editor — original and translation side by side, segment by segment. Or let AI translate first and click Review in editor to check and correct every segment. Download the finished file in its original format with the layout kept. AI help inside the editor costs $0.005 per word.

Can I translate scanned PDFs?

Yes. Pages without a text layer — scanned PDFs, photos and image files (JPG, PNG, TIFF, WebP, BMP) — are read with OCR in 99 languages, translated and written back into the page, so the layout of the scan is kept. The format preview shows the recognised text before you pay; up to 50 scanned pages per file are recognised. How OCR translation works.

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?

The online service is AI translation with optional AI proofreading. If you need human review, email us at info@linigu.com.

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 translations: SDL Trados files (SDLRPX, SDLPPX, SDLXLIFF), bilingual Word files, an original and its translation as two Word files, and PDF or scanned translations. It reports punctuation mismatches, tag errors, forbidden and missing terms, inconsistent translations, non-breaking spaces, numbers, placeholders, spelling 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?

One file: SDLRPX, SDLPPX, SDLXLIFF or a bilingual Word table (Trados bilingual review, memoQ, Phrase). Two files: an original and its translation as Word, PDF or scans/photos — paragraphs are paired automatically and scans are read with OCR. Translation memories: SDLTM and TMX. Termbases: SDLTB, TBX, XLSX and CSV (source, target, status).

Can I check a Word translation against its original?

Yes. Choose Two files and upload the original and the translation as Word files. Their paragraphs are paired automatically, also when a paragraph was split, merged or left out, and every check runs on each pair. Correct errors in the report and download the corrected Word file. Step-by-step guide.

Can I check a PDF or scanned translation?

Yes. Upload the translated PDF, scan or photo next to the original. Pages without a text layer are read with OCR, and the checks find wrong numbers, forbidden terms, missing sentences and punctuation errors. Export the issues to Excel or CSV and fix the document the PDF was made from. Read more.

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. For Trados files, tags stay protected, the segment is saved as approved and you download the corrected SDLXLIFF or SDLRPX return package. For Word translations the correction is written into the Word file. PDF and scanned translations can be checked and exported, but not edited.

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 costs $0.005 per word for every language pair and document type, and the exact price is shown 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 Paddle on their own hosted checkout page — your card number never touches our servers. Balance is only ever credited from a signed confirmation Paddle 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