Version 4.9 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts (5 pages each, 15 pages total) so you can validate results across different documents. • Upgraded to industry-leading AI translation engine: noticeably higher accuracy on terminology, idioms, and domain-specific phrasing across all 49 languages. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 4.7 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts (5 pages each, 15 pages total) so you can validate results across different documents. • Upgraded to industry-leading AI translation engine: noticeably higher accuracy on terminology, idioms, and domain-specific phrasing across all 49 languages. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 4.6 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts (5 pages each, 15 pages total) so you can validate results across different documents. • Upgraded to industry-leading AI translation engine: noticeably higher accuracy on terminology, idioms, and domain-specific phrasing across all 49 languages. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 4.3 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts (5 pages each, 15 pages total) so you can validate results across different documents. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 4.2 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts (5 pages each, 15 pages total) so you can validate results across different documents. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 4.1 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts ，so you can validate results across different documents. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 3.9 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts so you can validate results across different documents. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. • Fixed untranslated tiny-font text so small captions and footnotes are now reliably translated. Thanks for translating with us!

Version 3.8 — Layout Engine Upgrade + Trial • More flexible trial: 3 free trial attempts (5 pages each, 15 pages total) so you can validate results across different documents. • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 3.6 — Layout Engine Upgrade • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Version 3.3 — Layout Engine Upgrade • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

Optimized layout for compressed translations and improved layout precision.

Version 3.1 — Layout Engine Upgrade • Improved layout logic: smarter text reflow now keeps translated text inside the original text boxes with fewer overflows on dense, multi-column pages. • More accurate column and figure detection for STEM papers, financial reports, manga, and scanned books. • Faster on-device OCR for scanned PDFs and image-only documents. • Fixed occasional clipping and overflow when exporting to PowerPoint. • General stability and performance improvements. Thanks for translating with us!

v3.0 — Back to our roots: PDF-first translation. • Rebranded to "PDF Translator: Keep Layout" — focused on what we do best. • New PDF engine: faster OCR, sharper formula and chart recognition, smoother manga rendering. • 7 new languages: Vietnamese, Hebrew, Polish, Hindi, Indonesian, Ukrainian, Arabic (full RTL). • Improved layout preservation for academic papers, scanned books, comics, and technical manuals. • Bonus: Word, Excel, PowerPoint, image, and text translation — all powered by the same engine (Pro). • Bug fixes and performance improvements.

• Added support for 7 new languages • Improved translation accuracy across more language pairs • Optimized layout preservation for PDF, Word, Excel and PowerPoint • Bug fixes and performance improvements

The biggest update since launch. DocuTranslator now translates far beyond PDF. NEW: PixelPerfect™ Office Translation - Word (.docx) translated through our native Office engine — fonts, colors, tables, images, hyperlinks preserved at 99% fidelity. - Excel (.xlsx) — translates shared strings and sheet cells while keeping formulas intact. - PowerPoint (.pptx) — slides, speaker notes, master layouts, and animations all stay in place. NEW: Image Translation - Snap a photo, pick from album, or share from any app. - On-device text recognition runs 100% locally, then DeepLayout™ AI translates and redraws text exactly in place. - Supports JPG, PNG, HEIC, WebP, TIFF, GIF, BMP and more. NEW: Plain Text and Markdown Files - .txt, .md, .rtf, .csv, .log paged beautifully and exported as PDF. NEW: Share Extension - Translate any document from Mail, Safari, WeChat, Files, or any app without leaving context. ENHANCED: - DeepLayout™ AI translation core — faster and more reliable across 49 languages. - 49 languages: 35 free, plus 14 Pro-exclusive (Latin, Sanskrit, Swahili, Khmer, Kazakh, Uzbek, Mongolian and more). - Smart-Fit™ text adaptation — translations always fit the original text boxes. - Editable Mode — output keeps background image plus editable text overlay. - iPad and Mac (Catalyst) layouts optimized. New users receive Free Pro Credits at first launch. Try DocuTranslator on your toughest real document — pay only if it impresses you.

Major update to the layout engine: Fixed alignment issues and formatting errors. Translated documents now perfectly preserve the original PDF layout. STABILITY: Upgraded Multi-Model Consensus for more reliable long-document processing. IMPROVED: Enhanced Breakpoint Resume ensures zero data loss during network shifts.

AI Smart-Fit: Automatically adjusts translation length to prevent layout overflow. Breakpoint Resume: Reliable long-document translation that survives network interruptions. UI Refinements: Smoother PDF reconstruction and editable export logic.