Doclingo Smart Document Processing New Experience — Select Non-Translatable Areas and Add Dividers and Paragraph Re-Translation

June 04, 2025

🔍 Why Do We Need a Smarter Online PDF Editing Tool?

Traditional PDF translation tools often face a dilemma: either mechanical translation disrupts formatting (e.g., formulas/trademarks are altered), or formatting is preserved at the cost of readability (bilingual mixing is hard to distinguish). Our new features — "Select Non-Translatable Areas" and "Add Dividers" — are designed to address this pain point, making professional document translation both precise and elegant.

✨ Feature Highlights

1. Select Non-Translatable Areas — Precise Control Over Translation Scope

Retain Key Content: Select areas such as formulas, trademarks, and chart labels to ensure professional symbols are not mis-translated.

Steps:

i. Upload PDF → After translation is complete, click the Online Editing button → Click Area Translation ii. Area Selection → Hold the left mouse button to drag and select the areas that do not need translation, then click Re-Translate to complete the operation. iii. Select Entire Page Not to Translate → Scroll to the corresponding page and click Select Entire Page Not to Translate iv. Re-Translate → Generate a new PDF document based on the customized non-translatable areas.

2. Add Dividers — Enhance Translation Accuracy

Visual Layering Optimization: Insert custom dividers (solid lines) between translated paragraphs to achieve clear separation between the original text and the translation.

Steps:

i. Upload PDF → After translation is complete, click the Online Editing button → Click Area Translation ii. Divider → Add appropriate dividers between sentences so that the AI can correctly identify and translate the corresponding paragraphs. iii. Re-Translate → Generate a new PDF document based on the customized divider areas.

🚀 Intelligent Paragraph Recognition + AI Translation Engine

Traditional PDF translation often results in fragmented translations due to paragraph cutting issues, while our new feature achieves full-link precise control from analysis to output through AI paragraph recognition + next-generation translation engine + visual replacement editing.

1. Intelligent Paragraph Recognition: Understand Document Structure Like Humans

AI Layout Analysis Technology: Deeply recognize logical blocks such as titles, body text, and lists, restoring the semantic integrity of paragraphs and thoroughly solving issues like "half-sentences being cut off" and "table text misalignment."

Dynamic Error Correction Mechanism: Automatically merge paragraphs split by columns/pages to maintain content coherence.

2. Next-Generation AI Translation Engine: Dual Optimization of Terminology and Context

Industry-Adaptive AI Models: AI includes terminology databases for over 20 fields such as law, medicine, and engineering, improving translation accuracy by 60%.

Context Awareness: Generate translations based on the overall semantic meaning of paragraphs (not sentence-by-sentence), avoiding ambiguity.

3. Visual Translation Replacement: Real-Time Editing, Zero Threshold Tuning

Steps:

i. Upload PDF → After translation is complete, click the Online Editing button → Click Find and Replace ii. Click the corresponding translated paragraph → Click the Edit icon in the upper right corner → Click AI Translation, select the corresponding translation engine to re-translate iii. Re-Translate → The new paragraph translation content replaces the original translation, generating a new PDF document.

⚙️ Experience the Innovative Features Now!

After the document translation is complete, click to enter Online Editing to start online editing: let professional document translation say goodbye to compromise — precisely control every detail and present clearly.