Free online document translator for every format
Translate PDF, Word, Excel, PowerPoint, TXT, and EPUB documents in 100+ languages with one click. AI-powered translation preserves your original layout, tables, fonts, and images. No registration, no watermarks.
6 formats · 1 entrypoint
How do you translate a document online for free?
To translate a document online for free, open Belindoc's document translator, upload your file in any format — PDF, Word, Excel, PowerPoint, TXT, or EPUB — choose the target language, and download the translated file with its original layout intact. It works in any browser with no registration and no watermarks, and uses AI for accurate results across 100+ languages.
Belindoc auto-detects each file's format from its content, so you can translate mixed batches in one go — PDFs, Word docs, and slide decks come back each in their original format. With over 300,000 documents translated at a 98.7% success rate, tables, fonts, and images are preserved, scanned PDFs are handled with built-in OCR, and your glossary keeps terminology consistent across every format.
01 — Directory
Pick your document format
Six dedicated translators, one decision. Each route is optimized for the format you choose — pick yours and skip the guesswork.
Scanned and digital PDFs with layout-preserving translation and OCR support.
.docx
Word
Word documents with tables, fonts, comments, and inline images intact.
.xlsx
Excel
Spreadsheets translated cell by cell — formulas and sheet structure untouched.
.pptx
PowerPoint
Slide decks with speaker notes, master layouts, and fonts preserved.
.txt
Plain text
Plain text files — ideal for code comments, transcripts, and quick notes.
.epub
EPUB
E-books with chapters, table of contents, and metadata kept intact.
02 — Reference
Compare formats at a glance
Each format has its own quirks — file size limits, what gets preserved, and where it fits best. Here's a quick reference.
| Format | Preserves | Best for |
|---|---|---|
| Layout, tables, images, OCR text | Scanned reports, papers, brochures | |
| .docx | Styles, tables, comments, footnotes | Contracts, resumes, manuscripts |
| .xlsx | Sheets, formulas, formatting | Financial data, inventories, lists |
| .pptx | Slide layouts, speaker notes, fonts | Sales decks, lectures, pitches |
| .txt | Line breaks, encoding | Code comments, transcripts, notes |
| .epub | TOC, chapters, metadata | E-books, novels, long-form reading |
- Preserves
- Layout, tables, images, OCR text
- Best for
- Scanned reports, papers, brochures
- Preserves
- Styles, tables, comments, footnotes
- Best for
- Contracts, resumes, manuscripts
- Preserves
- Sheets, formulas, formatting
- Best for
- Financial data, inventories, lists
- Preserves
- Slide layouts, speaker notes, fonts
- Best for
- Sales decks, lectures, pitches
- Preserves
- Line breaks, encoding
- Best for
- Code comments, transcripts, notes
- Preserves
- TOC, chapters, metadata
- Best for
- E-books, novels, long-form reading
Per-file upload size
Same limits across all formats — pick a plan based on volume, not file type.
03 — Why this hub
Why choose our online document translator?
Stop juggling separate tools for every file type. This free document translator handles all your documents in one place while keeping the formatting intact.
One tool, every format
Upload PDF, DOCX, XLSX, PPTX, TXT, or EPUB — no conversion required
Format integrity
Original layout, tables, fonts, and images are kept untouched
Completely free
No registration, no credit card, no watermark on the output
Privacy first
Encrypted upload and automatic file deletion after translation
04 — Questions