PDF Editor HQFree online PDF editor — every PDF tool in one place
Edit PDF text, merge, split, compress, sign, fill forms and convert PDFs to Word, Excel or PowerPoint — fast and secure, with files processed over HTTPS and deleted automatically.
No signup for the free tier · Files auto-deleted
- PDF tools
- 34
- languages
- 19
- MB max file size
- 50
- files kept after processing
- 0
Done in three steps
No install, no watermark on the free tier — your document is ready in seconds.
1
Drop your PDF
Drag any PDF (or Word, Excel, PowerPoint, image) straight into the tool.
2
Do the job
Edit text, reorder pages, compress, sign, fill or convert — with live preview.
3
下载
Grab the result instantly. Your upload is deleted from our servers automatically.
Edit the real text inside your PDF
Click any line in the document, change the words, font, size and color, white-out content or add new text — no re-typing, no converting back and forth.
Open the PDF EditorConvert both directions, faithfully
PDF to Word, Excel, PowerPoint, HTML, CSV, text or images — and back again. Real conversion engines preserve layout, tables and fonts instead of rendering screenshots.
Convert a PDFSign, fill and protect
Draw, type or upload a signature, fill AcroForm fields, stamp watermarks and lock files with AES-128 passwords — everything a paper workflow did, minus the paper.
Sign a PDFAll the PDF tools
Every tool is free to use with a generous daily allowance.
编辑 PDF
合并、拆分、旋转、整理、压缩、签名、批注、加水印和密码保护。
合并 PDF
将两个或多个 PDF 文件合并为一个，拖动即可重新排序。免费使用，无每日任务限制、无需注册、无水印——文件在我们的服务器上安全处理并自动删除，绝不存储或出售。
立即试用拆分 PDF
按页码范围、每 N 页或每页一个 PDF 来拆分 PDF——单个文件或分块的 ZIP。免费，无每日限制、无需注册、无水印；文件在我们的服务器上安全处理并自动删除。
立即试用旋转 PDF
借助可视化缩略图，旋转每一页 PDF，或挑选单独的页面旋转 90°、180° 或 270°。免费、无需注册、无水印；文件在我们的服务器上安全处理并自动删除。
立即试用整理 PDF
拖动 PDF 页面重新排序，点击删除不需要的页面——重新排序、提取和移除一站搞定。免费，无需注册，无水印；文件在我们的服务器上安全处理并自动删除。
立即试用压缩 PDF
用质量预设压缩 PDF 文件大小，便于邮件和表单上传。免费，无每日任务限制、无需注册、无水印；文件在我们的服务器上安全处理并自动删除。
立即试用PDF 加水印
在每一页 PDF 上斜向加盖“机密”“草稿”或任意文字，并可控制不透明度、字体、旋转角度和颜色。免费、无需注册；文件在我们的服务器上安全处理并自动删除。
立即试用PDF 密码
用 AES-128 密码给 PDF 加锁，或从你已能打开的 PDF 中移除密码。免费、无需注册；你的文件在我们的服务器上安全处理，随后自动删除。
立即试用PDF 签名
在任意 PDF 页面上添加手绘、键入或上传的签名，可多处放置。免费电子签名，无需账户、无水印；文件在我们的服务器上安全处理并自动删除。
立即试用PDF 编辑器
直接编辑 PDF 中已有的真实文本——点击任意一行，修改文字、字体、字号和颜色，遮白或添加文本，然后下载。免费、无需注册、没有水印；文件安全处理并自动删除。
立即试用PDF 批注
为任意 PDF 添加文字备注和彩色高亮——点击放置，选择颜色和大小，导出为 PDF。免费、无需注册、无水印；文件在我们的服务器上安全处理并自动删除。
立即试用填写 PDF 表单
检测任意 PDF 中的 AcroForm 字段（文本、复选框、下拉菜单、单选、列表），填写内容，可选择扁平化后下载。免费，无需注册；文件在我们的服务器上安全处理并自动删除。
立即试用PDF Reader
Open and read any PDF online — fast in-browser viewer with zoom and page navigation. Your file never leaves your device.
立即试用Signature Generator
Create a handwritten signature online — draw it, type it in a signature font, or clean up a photo. Download a transparent PNG for documents and email.
立即试用Crop PDF
Crop PDF pages online — drag a crop box on the preview and trim margins or unwanted edges from every page. Processed in your browser.
立即试用Resize PDF
Resize PDF pages to A4, Letter, Legal or A5, or scale by percentage — content is centered and scaled to fit. Processed in your browser.
立即试用Add Page Numbers
Add page numbers to a PDF — choose position, format (1, Page 1, Page 1 of N), starting number and size. Processed in your browser.
立即试用从 PDF 转换
将 PDF 转换为 Word、Excel、PowerPoint、HTML、CSV、纯文本或图片。
PDF 转 Word
将 PDF 转换为可编辑的 .docx，可在 Word、Pages 和 Google Docs 中正常打开，并保留原有排版。免费、无需注册、无水印。
立即试用PDF 转 Excel
将 PDF 表格提取为带样式的 .xlsx 电子表格，自动冻结表头并调整列宽。免费、无需注册、无水印。
立即试用PDF 转文本
使用 OCR 从任意 PDF 中提取纯文本，包括扫描件和纯图像文档。
立即试用PDF 转 CSV
将 PDF 中的每一张表格提取为干净、可直接导入的 CSV 文件压缩包。
立即试用PDF 转 HTML
将 PDF 转换为带有真正 <table> 元素的语义化 HTML。支持扫描件 PDF。
立即试用PDF 转图片
将每一页 PDF 以 200 DPI 渲染为高分辨率 PNG 图片。
立即试用PDF 转 PowerPoint
将任意 PDF 转换为可编辑的 .pptx 演示文稿——每页一张幻灯片。由 LibreOffice headless 驱动。
立即试用图片转 PDF
将多张 JPG、PNG、WEBP 或 HEIC 图片合并为一份多页 PDF。可拖动重新排序，下载前先预览。
立即试用可搜索的 PDF
为图片型 PDF 添加隐藏的 OCR 文本层，让文字可选中、可搜索。
立即试用JPG to PDF
Convert JPG to PDF free — turn one or many JPG/JPEG photos into a single polished PDF. Drag to reorder, pick page size and orientation.
立即试用PNG to PDF
Convert PNG to PDF free — combine PNG images (screenshots, graphics, scans) into one PDF with the page size and order you want.
立即试用Photo to PDF
Turn phone photos into a clean multi-page PDF — perfect for receipts, documents, IDs and homework. Free photo to PDF converter.
立即试用Bank Statement to Excel
Convert bank statement PDFs to Excel — every transaction table extracted to a styled XLSX ready for reconciliation, QuickBooks or Xero import.
立即试用创建 PDF
用 Word、Excel、PowerPoint、HEIC 照片或手机相机创建 PDF。
Word 转 PDF
将 Word 文档（.doc、.docx、.odt、.rtf）转换为 PDF，并保留字体和版式。由 LibreOffice headless 驱动。
立即试用Excel 转 PDF
将 Excel 电子表格（.xls、.xlsx、.ods、.csv）转换为 PDF，完整保留网格线和格式。
立即试用PowerPoint 转 PDF
将 PowerPoint 演示文稿（.ppt、.pptx、.odp）转换为 PDF——每页一张幻灯片，保留字体和主题。
立即试用HEIC 转 PDF
将 iPhone HEIC / HEIF 照片转换为多页 PDF。拖入一个或多个文件——在我们的服务器上安全解码并合成，之后自动删除。
立即试用扫描成 PDF
用手机或笔记本相机将文档扫描成多页 PDF。在浏览器中拍摄并重新排列页面，选择 A4/Letter；PDF 在我们的服务器上安全组装，之后自动删除。
立即试用Go Premium when the work gets heavy
The free tier stays free. Premium removes the ceilings.
- No daily caps on any tool
- Batch processing — many files in one run
- Larger files and priority conversion
- Watermark-free, full-quality output everywhere
Built for real document work
See how teams and professionals use PDF Editor HQ every day.
Legal teams
Assemble exhibits, redact-ready editing, sign and lock contracts.
Accounting & finance
Statements to Excel, invoice bundles, compressed filings.
HR & recruiting
Offer letters, onboarding packs, fillable forms, signatures.
Students & teachers
Scan homework, merge notes, compress for portals, annotate readings.
Real estate
Disclosure packs, e-signed agreements, listing sheets from any file.
Freelancers & small business
Proposals, invoices, signed agreements — professional in minutes.
私密且安全
Encrypted in transit, auto-deleted after processing.
Fast results
Real conversion and OCR engines, not previews.
No install
Works in your browser on any device.
常见问题
Is PDF Editor HQ really free?
Yes — every PDF tool is usable for free with a generous daily allowance, no credit card required. The Premium plan removes the daily limits and adds batch processing.
Do I need to sign up to use the PDF tools?
No — the free tier works instantly without an account. Signup is only required to upgrade to Premium or to save your work across devices.
Can I edit the text inside an existing PDF?
Yes — the PDF Editor lets you click any line of real text in the PDF, change the words, font, size and color, white-out content or add new text, then download the edited file.
Which conversions are supported?
PDF to Word, Excel, PowerPoint, plain text, CSV, HTML and images — and the reverse: Word, Excel and PowerPoint to PDF, images or HEIC photos to PDF, camera scans to PDF, and searchable PDFs with a hidden OCR text layer.
Are my documents private?
Yes — files are sent over an encrypted HTTPS connection, processed briefly on our secure servers, and deleted automatically after processing. We never share uploads or use them to train models.
Your next PDF job takes a minute
Start free — no account needed for the daily allowance.
Start with a PDF