我们正在将 pdftek 翻译成简体中文。几分钟内,部分文字可能仍以英文显示。
Convert · Edit · Sign · Ask AI

每一份文档,
已处理。

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

1 页面Every AI answer points to its source page
12 格式In and out: Office, images, scans and text
40+ 种语言Searched, read aloud and understood
无需重复录入Extract straight into Excel and CSV
转换

Any format in. Any format out.

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
第三季度报告.pdf
DOCX → PDF✓ 保留格式
功能

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.

Forms that fill themselves

上传 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.

回答附带出处

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

A searchable knowledge base

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

值得信赖的数据提取

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

真正的 PDF 编辑

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

内置电子签名

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

自动化

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

万物皆可转换

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.

团队级管控

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

文档请求

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

团队如何使用 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.
📥 文档库中有新 PDF→🔍 提取风险提示→🔔 通知团队
上传即时处理

✍️ 合同已全部签署→🔍 提取关键条款→🔗 Webhook → 跟踪器
即时

📅 60 天后续约→✉️ 邮件提醒
每日检查,上午 9:00
工作区隔离
Every request is authorized against workspace membership and role.
不可篡改的版本
Each save is a new version with a SHA-256 fingerprint. Restore any version at any time.
彻底涂黑
Redacted pages are rasterized, so the underlying text is removed, not just covered.
审计记录
Activity logs, signer IP addresses and timestamps, and certificates of completion.
私密 OCR
Text recognition runs in your browser. Scans never go to a third-party OCR service.
支持自托管
Run pdftek on your own infrastructure, with your documents on your disks.
安全

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.

常见问题解答

Does the AI make things up?

pdftek answers only,来自 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 已签署 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.

可以自行部署吗?

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