PDFTranslator
PDFTranslator is a free browser-based AI translator that turns PDFs into 100+ languages while keeping layouts, tables, images and fonts intact. Built-in OCR handles scans, and no account or card is required.
What is PDFTranslator?
PDFTranslator is an online PDF translator that runs entirely in the browser, with no installation and no account. Its selling point is not raw translation but format preservation: layouts, tables, images and fonts are meant to come back unchanged, which is what separates it from pasting text into a generic translator. Built-in OCR extracts and translates text from scanned documents, the source language is auto-detected, and a translation style can be set to General or to a specialised domain so terminology stays consistent. The home page credits two engines, a Gemini integration and a ChatGPT translation engine, and claims 100+ languages; the interface itself exists in eight. Use is free within 1,000 pages per calendar month, with a 20 MB ceiling per file, and a set of companion tools sits around the translator: split, merge, compress, and conversion to Markdown, text or JSON. The site openly positions itself as an alternative to Google Translate and DeepL for document work. Who is behind it stays vague: the about page describes 'a global team' and says the product was built for people who need to reuse PDFs without heavy software or an account, but no company, address or named director is published. The domain was registered in May 2025 and the site is served behind Cloudflare.
What it does
- Translate a whole PDF into 100+ languages while keeping the original layout, tables, images and fonts
- Extract and translate text locked inside scanned pages using built-in OCR
- Auto-detect the source language, or set source and target languages manually
- Apply a translation style, General or a specialised domain, to keep terminology consistent
- Preview the translated document, then download it
- Split, merge or compress PDFs with the companion tools
- Convert a PDF to Markdown, plain text or JSON
When to use PDFTranslator / When not to
A quick filter to help you decide if PDFTranslator is the right fit.
When to use PDFTranslator
- Researchers and students translating papers, textbooks and course chapters without losing equations, footnotes or figure captions
- Professionals reading foreign-language contracts, proposals and reports for comprehension rather than for legal use
- HR and operations teams distributing technical manuals or employee handbooks across a multilingual workforce
- Anyone working from scanned PDFs, where the built-in OCR extracts and translates text locked inside images
- Occasional users who want a one-off translation with no account, no installation and no payment
When not to use PDFTranslator
- Anyone handling confidential or sensitive documents: the terms of service (§2.2) explicitly forbid uploading them
- Anyone needing a legally binding or certified translation: the service is provided 'as is', with no accuracy warranty (§6)
- Developers wanting to embed translation in their own product: there is no public API, no SDK, and /api/ is disallowed in robots.txt
- High-volume users: files are capped at 20 MB and usage at 1,000 pages per calendar month
- Teams working together: there are no accounts, no shared workspace and no history beyond 24 hours
How to use PDFTranslator
A typical end-to-end flow, from setup to results.
- Open the site in your browser: there is nothing to install and no account to create
- Drag and drop your PDF onto the upload zone at the top of the home page, or click to browse (PDF only, 20 MB maximum)
- If the file is larger than 20 MB, cut it into parts first with the companion Split PDF tool
- Check the 'Remaining pages' counter to see how much of your monthly quota is left
- Set the source language, or let the tool detect it automatically
- Choose the target language
- Pick a translation style: General, or a specialised domain for technical terminology
- Start the translation: the service creates a task and runs the translation or conversion
- Preview the result, then download the processed file with its layout preserved
- Download within 24 hours: the link expires then, and the 'Recent translations' list only lives in your browser's local storage for the same 24 hours
Pros & Cons
Pros
- Genuinely free: the page's structured data lists an offer at 0 USD, and no paid plan appears anywhere on the site
- No sign-up and no card, so a document can be translated on first visit; the interface also comes in eight languages with localised versions of the site
- Generous stated allowance of 1,000 pages per calendar month, reset automatically
- Layout preservation is the core promise rather than an add-on, which is what makes the output usable as a document
- OCR is included, where the site's own comparison table notes that DeepL Free charges for it
- Files are deleted within 24 hours, a rule stated consistently in three places: home page, privacy policy §4 and about page
- Explicit statement that uploaded PDFs are not used to train AI models
Cons
- No identified legal entity: no registered company name, country, address or registration number appears anywhere
- No published email address: the only contact channels are a WeChat QR code and two WhatsApp shortener links
- Hosting country undeclared: the privacy policy names 'Object Storage (OSS)' with no provider and no region
- The terms (§2.2) forbid uploading confidential data while the home page promotes translating contracts and business proposals
- Credibility signals that do not hold up: a 4.9 aggregate rating over 932,678 reviews with no review platform behind it, and six testimonials repeated verbatim under generic identities
- Governing law given as 'international law' with no jurisdiction, no effective date on either the privacy policy or the terms, no data processing agreement, no subprocessor list and no certification
- No API, no account and no history beyond 24 hours, with a 20 MB per-file ceiling that is tight for a long scan
Pricing & Plans
PDFTranslator is offered free of charge. The page's structured data lists an offer at 0 USD, and no paid plan is published; the /pricing path returned a 404 when checked on 13 August 2026. Free use is bounded by two limits: 1,000 pages per calendar month, reset automatically at the start of each month, and 20 MB per file. No card, subscription or minimum commitment is requested at any stage. One reservation deserves mention: the liability cap in the terms (§5) refers to 100 USD 'or the amount paid, if applicable', wording that leaves the door open to a paid tier in the future.
- 0 USD according to the page's structured data
- PDF translation
- OCR
- 100+ languages
- layout preservation and domain translation styles
- 1
- 000 pages per calendar month
- reset automatically at the start of each month
- 20 MB per PDF
- No higher tier
- no team plan and no enterprise plan is published
Data, GDPR & hosting
A consolidated view of how PDFTranslator handles your data.
GDPR overview
No GDPR implementation is documented. Across the pages collected there is no mention of the GDPR at all, and none of CCPA, SOC 2 or ISO 27001. The privacy policy does carry a 'Your Rights' section covering access, correction, deletion, obtaining a copy, objection, restriction and withdrawal of consent, but qualifies the whole list with 'depending on your location' and names no legal basis for processing. An 'International Transfers' section warns that data may be handled outside the user's jurisdiction under 'appropriate measures' that are never detailed. There is no data protection officer, no Article 27 EU representative, no privacy contact address, no data processing agreement and no subprocessor list. Neither the privacy policy nor the terms display an effective date or a last-updated date. The terms are said to be governed by 'international law', wording that designates no actual jurisdiction. The stated minimum age is 13.
Who owns the data?
PDFTranslator claims no ownership of what you upload. Its terms make the user responsible for all uploaded content (§4.1) and require that you hold the rights to it. By uploading, you grant the service a limited licence to process, store and transmit your documents, for the sole purpose of delivering the translation (§4.2). Nothing describes a transfer of ownership, files are never displayed publicly, and the about page states that PDFs are not used to train AI models. What the documents never say is which legal entity holds that licence: no registered company, address or country of establishment is published anywhere on the site.
Reuse rights
Uploads travel through a presigned URL into an 'Object Storage (OSS)' bucket, and access to a file is said to be restricted to the processes needed to run the task. The service handles file metadata (name, size, MIME type) and translation settings (source language, target language, style), plus usage data such as page views, clicks, scroll depth and device or browser details. Server logs and error reports are kept for stability, security and troubleshooting, and Google Analytics 4 is named as the analytics provider (§5). The privacy policy states that personal data is not sold, and limits sharing to operating the service, legal obligations or your consent. Essential cookies (session, preferences) sit alongside measurement cookies, with analytics opt-out left to browser tools or extensions. On the output side, the terms claim no rights over user content and set no restriction on reusing the translated file.
Data retention & training
Hosting summary
No hosting country can be stated. The privacy policy describes uploads travelling through a presigned URL into an 'Object Storage (OSS)' bucket, and names neither the provider, nor a country, nor a region (§2.1 and §4). Access to a file is said to be restricted to the processes needed to run the task, and SSL is advertised on the home page and in the site's own FAQ. Section 8, 'International Transfers', states that data may be processed and stored outside the user's jurisdiction under 'appropriate measures' that are never detailed. The public IP resolves to 172.67.191.25, an anycast address belonging to Cloudflare (AS13335): that is the CDN entry point and says nothing about where the files themselves are stored. The practical consequence is that the jurisdiction governing your documents while they sit in storage is undeclared, and no data processing agreement or subprocessor list is published to fill the gap.
Things to keep in mind
Risks and trade-offs to weigh before adopting PDFTranslator.
- The publisher is unidentified: 'PDFTranslator' is a brand name, not a company name, and no country, address or named officer appears anywhere
- No conventional contact channel exists: no email, no form, no contact page, only a WeChat QR code and two WhatsApp shortener links
- The terms (§2.2) forbid uploading sensitive personal, confidential or copyrighted material, while the home page promotes translating contracts and business proposals: that contradiction is yours to carry
- Governing law is stated as 'international law', with no jurisdiction and no court named, leaving no practical route to recourse
- The hosting country is unknown and the privacy policy anticipates processing outside your own jurisdiction
- The 4.9 out of 5 rating over 932,678 reviews in the page's structured data has no identifiable review platform behind it, and the six testimonials are duplicated verbatim under generic names and employers: treat neither as evidence of adoption
- Neither the privacy policy nor the terms carry a version date, no certification, data processing agreement or subprocessor list is published, and the stated minimum age of 13 has no verification mechanism
Setup & Integrations
Technical difficulty
None. There is nothing to install, nothing to download, no account to create, no configuration and no API key. Everything happens in the browser: drag a PDF onto the page, pick two languages, press a button. The only technical prerequisite stated is a browser with JavaScript and HTML5 enabled. A non-technical user can complete a full translation on first contact. The one practical constraint to keep in mind is the 20 MB per-file limit, which may mean splitting a large document before uploading it.
Deployment
Integrations
Supported languages
Behind PDFTranslator
Resources
All the official URLs gathered for verification and reference.
Alternatives
Tools that compete with or complement PDFTranslator.
Frequently asked questions
Is PDFTranslator really free?
Do I need to create an account?
Is the original layout preserved?
How many languages are supported?
What is the maximum file size?
What happens to my files after translation?
Should you pick PDFTranslator?
PDFTranslator does one thing well and asks for nothing in return: it makes a foreign-language PDF readable without an account, a card or an install. The free allowance is comfortable, and layout preservation plus OCR are the real differentiators over copying text into a generic translator. The trade-off is opacity. No company, address or email is published, the hosting country is undeclared, and the terms forbid uploading confidential material while the marketing showcases contracts and business proposals. The credibility signals deserve scepticism: 932,678 reviews are claimed in the page's structured data with no platform behind them, and the testimonials are generic and duplicated. The domain dates from May 2025, so this is a young product. Use it for what it is good at, reading and understanding non-sensitive documents, and take the work elsewhere the moment a translation needs to be legally binding.
- Choosing a selection results in a full page refresh.
- Opens in a new window.