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Founded in 2007, Tenorshare PDNob is trusted by millions to simplify work.
1,742,388 files have been successfully translated for free.
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Get your English PDF translated to Chinese in 3 quick steps — no software needed.
Upload your English PDF file to PDNob's online translator.
Choose Simplified or Traditional Chinese as the output and click Translate.
Download the Chinese PDF with the original formatting preserved.
Running an English PDF through a generic translator isn't enough. Here's what actually goes wrong — and how PDNob handles it.
Mainland China, Singapore, and Malaysia use Simplified; Hong Kong, Macau, and Taiwan use Traditional. Output the wrong script and your document becomes unreadable or unprofessional. Sending a Simplified contract to Taipei or Traditional manual to Shenzhen creates confusion and raises authenticity doubts.
Chinese characters are denser than English, so translated pages take 30–50% less space. That sounds convenient, but it breaks tables, leaves gaps in columns, and misaligns captions. Pricing tables and spec sheets look sparse unless the layout engine reflows content instead of just swapping text.
Most PDF viewers default to Latin fonts. Without an embedded CJK-compatible font, you get empty boxes or question marks—known as "tofu" text. This is common with contracts and forms from older software. Proper CJK font handling must be built in, not patched afterward.''
English legal terms like "indemnification" or "force majeure" don't map directly onto Chinese. They need contextual equivalents that Chinese courts recognize. A word‑by‑word engine can make a clear clause ambiguous or legally meaningless—a real risk for contracts, NDAs, or compliance filings headed to China.
Purpose-built for CJK translation, PDNob handles the details generic tools tend to miss.
Translate English to Simplified Chinese for mainland readers or tanslate English to Taditional Chinese for Hong Kong, Macau, and Taiwan audiences — the engine adjusts character sets automatically instead of forcing one default.
Chinese characters are embedded with proper CJK-compatible fonts during export, so you never open a translated file to find blank boxes or missing glyphs where the text should be.
Contracts, technical manuals, and reports are translated with attention to how the sentence functions, not just what each English word means — reducing the awkward, overly literal phrasing common in machine output.
Because Chinese text is more compact than English, PDNob adjusts spacing and line breaks automatically so tables, columns, and captions stay aligned instead of drifting apart.
The entire workflow runs in your browser once you're signed in — upload, translate, and download an English-to-Chinese PDF without pop-ups or software to manage.
Every upload travels over an SSL-encrypted connection and is removed from PDNob's servers once your Chinese translation is ready — nothing sits in the cloud longer than it has to.
These aren't edge cases. Every day, people hit English PDFs that their Chinese-speaking counterparts can't use — here's what's actually happening out there.
Foreign hires moving to Shanghai, Shenzhen, or Beijing often need English offer letters, diplomas, and reference checks translated into Chinese for the local HR office and for work-permit filings with the National Immigration Administration.
Suppliers shipping goods into China often need English product specs, safety data sheets, and certificates translated for customs clearance and SAMR product registration before a shipment can move.
Students applying to programs at Tsinghua University or Peking University, or through China Scholarship Council exchanges, are frequently asked to submit English transcripts and recommendation letters translated into Chinese for the admissions file.
Companies negotiating with manufacturers or distributors in China need English MOUs, NDAs, and supply agreements translated into Chinese so both sides — and, when required, a local notarization office — can review identical terms.
Translate PDF documents between multiple languages online with AI-powered accuracy.
Create a free PDNob account, upload your English PDF, and choose Chinese as the output language. The free plan lets you translate files up to 15MB online and download the result right away, no card required to try it.
Both. You can select Simplified Chinese for mainland readers or switch to a Traditional Chinese translator output for Hong Kong, Macau, and Taiwan audiences before you download the file.
PDNob reflows tables, columns, and captions to fit the more compact Chinese text, keeping fonts, images, and structure close to the original. Because Chinese usually takes less space than English, minor spacing adjustments are normal.
The free online plan supports PDFs up to 15MB. Upgrading to a PDNob paid plan raises that ceiling to 100MB, and PDNob Desktop removes cloud file-size limits entirely for very large documents.
Batch translation is a paid-plan feature that lets you queue several English PDFs and convert them to Chinese in one pass. The free plan handles one file per session; for large, recurring batches, PDNob Desktop processes everything locally with no queue limits.
Yes. Built-in OCR reads text from scanned or image-based English PDFs before translating it into Chinese, so printed contracts and forms without selectable text can still be converted. Clear, high-resolution scans give the most accurate results.
Every upload is transferred over an SSL-encrypted connection and deleted from PDNob's English to Chinese translator once the translation finishes, so business contracts and personal records don't linger in the cloud.
Yes, a free PDNob account is required to use the online translator. Once you're logged in, you also get access to PDNob's other online PDF tools, and if you need deeper edits after translating, PDNob Desktop lets you fine-tune the Chinese output offline.
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