Chúng tôi đang dịch pdftek sang tiếng Việt. Một số nội dung có thể hiển thị bằng tiếng Anh trong vài phút.
Chuyển đổi · Chỉnh sửa · Ký · Hỏi AI

Mọi tài liệu,
đã xử lý.

Convert, edit, sign and understand your PDFs in one place.

1 trangEvery AI answer points to its source page
12 định dạngIn and out: Office, images, scans and text
40+ ngôn ngữSearched, read aloud and understood
Không cần nhập lạiExtract straight into Excel and CSV
Chuyển đổi

Mọi định dạng vào. Mọi định dạng ra.

Word, Excel and PowerPoint to PDF and back, with fonts, tables, bullets and spacing exactly where they were. Even scans and receipts come out editable.

PDF
Báo cáo quý 3.pdf
DOCX → PDF✓ giữ nguyên định dạng
Tính năng

Everything a document goes through, in one place.

Replace the converter tab, the e-sign subscription, the shared-drive scramble and the “which version is final?” email thread.

Biểu mẫu tự động điền

Tải lên any form, even a scan. AI finds every field, explains each question, fills what it knows from your profile and documents, and you just check and sign.

Bank statements & invoices to Excel

Turn statements into clean transaction rows and invoices into line items, checked against the balances and totals. Convert a whole year of statements or a folder of invoices into one spreadsheet.

Câu trả lời kèm nguồn dẫn

Ask anything about a contract, filing or report. Every answer links to the exact page and passage, highlighted in the document.

Cơ sở tri thức có thể tìm kiếm

Every upload is indexed page by page. Search or chat across your entire library, in any language, including scans after OCR.

Trích xuất đáng tin cậy

Pull key terms, deadlines, obligations, parties, financials and tables into clean spreadsheets. Risk flags are checked against your own playbook.

Chỉnh sửa PDF thực thụ

Click any line to change it. Add text and images, highlight, and redact for real. Redacted pages are flattened, so hidden text is gone.

Tích hợp sẵn chữ ký điện tử

Place fields, route to signers in order, send reminders. Every đã ký PDF ships with a certificate of completion and a SHA-256 fingerprint.

Tự động hóa

Risk review on upload, weekday digests, renewal reminders 60 days out, and Slack or Teams webhooks. No-code, and it runs while you sleep.

Chuyển đổi mọi thứ

Word, Excel, PowerPoint, text and images to PDF, and PDF back to Word, Excel, PowerPoint, JPG, PNG, WEBP and TIFF, with the formatting intact. Camera scans to PDF. Merge, split, reorder, watermark.

Kiểm soát cấp nhóm

Check-out locks prevent conflicting edits. Hand-offs keep ownership clear. Every version is kept, with a full activity trail.

Yêu cầu tài liệu

Collect NDAs, W-9s and certificates từ clients through a secure upload link, with due dates and reminders. No account needed on their side.

Cách các nhóm sử dụng pdftek

From inbox to executed, without leaving the page.

  • A vendor MSA lands. An automation extracts risk flags against your playbook and pings #legal.
  • Counsel asks “what's our exit path?” and gets the termination-for-convenience clause, with a link to page 2.
  • They check the document out, redline the notice period in place, and save v3. Nobody else can overwrite it.
  • They hand it to Contracts, who sends it for signature in order. Reminders go out automatically.
  • Once it's fully signed, key terms go to the tracker, and a renewal reminder is set for 60 days before expiry.
📥 PDF mới trong thư viện→🔍 Trích xuất cảnh báo rủi ro→🔔 Thông báo cho nhóm
Tức thì, ngay khi tải lên

✍️ Hợp đồng đã được ký đầy đủ→🔍 Trích xuất điều khoản chính→🔗 Webhook → trình theo dõi
Tức thì

📅 Gia hạn sau 60 ngày→✉️ Nhắc nhở qua email
Kiểm tra hằng ngày, 9:00 sáng
Cách ly không gian làm việc
Every request is authorized against workspace membership and role.
Phiên bản không thể sửa đổi
Each save is a new version with a SHA-256 fingerprint. Restore any version at any time.
Che thông tin thực sự
Redacted pages are rasterized, so the underlying text is removed, not just covered.
Nhật ký kiểm tra
Activity logs, signer IP addresses and timestamps, and certificates of completion.
OCR riêng tư
Text recognition runs in your browser. Scans never go to a third-party OCR service.
Có thể tự lưu trữ
Run pdftek on your own infrastructure, with your documents on your disks.
Bảo mật

Built for documents you can't afford to leak.

Contracts, financials and patient records need more than a free converter site. pdftek keeps your files in your workspace, logs who touched what, and can run entirely on your own servers.

Giải đáp thắc mắc

AI có bịa thông tin không?

pdftek answers only từ your documents and cites the page for every claim. Click a citation and the passage is highlighted in the viewer, so you can check any answer in seconds.

Can it read scanned documents and other languages?

Yes. The assistant reads scans directly, and in-browser OCR adds a searchable text layer in 13 languages. Search, read-aloud and conversions work across 40+ languages.

Are the e-signatures legally binding?

pdftek captures consent, signer identity via unique email links, IP addresses and timestamps, and adds a certificate of completion to the đã ký PDF. That's the standard evidence under ESIGN and eIDAS for simple electronic signatures. Check your jurisdiction's requirements for regulated documents.

What happens when two people edit at once?

They can't overwrite each other. Editing checks the document out to one person, and teammates see who holds the lock. You can hand it off or check it back in at any time, and admins can release a stale lock.

Chúng tôi có thể tự lưu trữ không?

Yes. pdftek ships as a single Docker image with a built-in database and file storage. Bring your own Anthropic API key for the AI features and your own SMTP server for email.

Your documents, finally under control.

PDFTEK – Free Online PDF Tools: Convert, Edit, Merge & Sign PDFs