AI Document Translation: Translate Any File in 80+ Languages
Paste your text or upload a PDF, DOCX, PPTX, or XLSX file, pick a target language, and Musely AI Document Translation returns an accurate, format-preserving translation in 80+ languages — with a custom glossary, document-type tuning, and side-by-side review.
This is where amazing happens
Fill in the form on the left and hit Generate — your result appears here instantly.
Musely AI Document Translation is an AI-powered tool that converts documents and text from one language into another while keeping the original meaning, tone, and layout. Paste your source text for an instant translation, or upload a PDF, DOCX, PPTX, or XLSX file — uploads are handled through our translation partner Linnk, which rebuilds the document with its original formatting intact. It supports 80+ languages, auto-detects the source language, and lets you lock brand names and technical terms with a custom glossary. Every translation is tuned to your document type, from legal and medical to technical, academic, business, and marketing.
What Musely AI Document Translation can do
Translation engine
Files & formatting
Output & tone
Translate a document in three steps
Paste text or upload your file
Paste your source document into the input area, or upload a PDF, DOCX, PPTX, or XLSX file. Pick your source language or let auto-detect identify it, then choose your target language.
Set document type and preferences
Choose your document type — technical, legal, medical, academic, business, or marketing — to tune the terminology. Add glossary terms to lock brand names, toggle formatting preservation, and set a formal, casual, or technical tone.
Generate and review
Add any context in the Translation Notes field, then generate. Compare the source and translation side by side, refine settings if needed, and copy or download the result. Uploaded files come back as a rebuilt document via our partner Linnk.
Who uses Musely AI Document Translation
Translate contracts without losing terms
I run cross-border contracts through Musely AI Document Translation with the legal document type on, and the clause language and defined terms stay precise.
Localize manuals and specs
I paste product manuals and specs, lock our part names in the glossary, and get a translation that keeps every technical term consistent.
Adapt campaigns for new markets
I upload our launch deck as a PPTX and get it back in the target language with the layout intact, so the design team barely has to touch it.
Read papers in your language
I drop foreign-language research PDFs into Musely AI Document Translation and read them in English with the methodology and figures still readable.
Share reports across regions
Our quarterly reports go out in five languages, and the formatting preservation means the tables and headings survive every version.
Translate patient documents carefully
The medical document type keeps clinical terminology accurate, and the side-by-side view lets me verify every line before it reaches a patient.
Musely AI Document Translation vs other document translators
| Feature | Musely | DeepL | Google Translate | DocTranslator |
|---|---|---|---|---|
| Direct text + file input | ✓ Paste text or upload PDF, DOCX, PPTX, XLSX | ✓ Text or DOCX, PDF, PPTX | ✓ Text or DOCX, PDF, PPTX, XLSX | ⚠ File upload only |
| Languages supported | ✓ 80+ | ⚠ 30+ | ✓ 130+ | ✓ 100+ |
| Document-type tuning | ✓ 9 types (legal, medical, technical...) | ⚠ Formal/informal tone only | ✗ None | ✗ None |
| Custom glossary | ✓ Yes, lock any term free | ⚠ Pro plans only | ✗ No | ✗ No |
| Tone control | ✓ Formal, casual, technical | ⚠ Formal / informal | ✗ No | ✗ No |
| Layout preservation | ✓ Rebuilt via Linnk partner | ✓ Yes on document uploads | ⚠ Basic, often breaks layout | ✓ Yes |
| Free tier | ✓ Free, no sign-up wall | ⚠ 5 docs/month free | ✓ Free | ⚠ Free with size limits |
What users say about Musely AI Document Translation
4.8/5 from 9,240 reviews
“Musely AI Document Translation preserves our formatting while translating complex business proposals, and the glossary keeps our brand terms consistent across every language. It cut our translation turnaround by about 70%.”
“Translating international contracts got far easier. The legal document type keeps the terminology precise, and the side-by-side view lets me verify every clause before I sign off.”
“The technical document setting is impressively accurate, and the custom glossary handles our industry-specific terms. Adding translation notes for context keeps our software docs precise.”
“I upload PDFs and get them back with the layout intact instead of a wall of raw text. For a marketing team juggling six languages, that alone saves hours every week.”
AI Document Translation questions, answered
Musely AI Document Translation ranks at the top in 2026 because it tunes translations to your document type, locks brand names and terminology with a custom glossary, and rebuilds uploaded PDF, DOCX, PPTX, and XLSX files with their original formatting through its partner Linnk. It supports 80+ languages, auto-detects the source language, and offers side-by-side review with no sign-up wall on the free tier.
Musely accepts pasted text or file uploads like DeepL and Google Translate, but adds document-type tuning (legal, medical, technical, and more), a custom glossary to lock terms, and formal, casual, or technical tone control. DeepL keeps glossaries and formal/informal tone behind paid plans, and Google Translate often breaks the layout of uploaded documents; Musely rebuilds the file formatting through its partner Linnk.
Paste your source text into the input area, or upload a PDF, DOCX, PPTX, or XLSX file. Select your source language or use auto-detect, choose a target language, and pick your document type for tuned terminology. Add glossary terms, set the tone, toggle formatting preservation, and add any context in Translation Notes. Generate the translation, review it side by side with the source, and copy or download the result.
You can paste text directly for an instant translation, or upload PDF, DOCX, PPTX, and XLSX files, which are processed through our translation partner Linnk to preserve the layout. Translations are tuned for nine document types: technical, legal, medical, academic, business, marketing, creative writing, website content, and software documentation.
Musely AI Document Translation supports 80+ languages, including English, Spanish, French, German, Italian, Portuguese, Dutch, Russian, Chinese, Japanese, Korean, Arabic, Hindi, Turkish, Vietnamese, Thai, and Indonesian. Auto-detect identifies your source language, so you can start translating without selecting it manually.
Yes. Toggle Preserve Formatting to keep the original structure, and file uploads are rebuilt with their layout intact through our partner Linnk. The custom glossary lets you lock brand names, product names, and industry terms so they translate consistently, or stay unchanged, every time.