PDF 编辑
旋转、裁剪、加页码、水印与页面编辑
选择下方工具即可使用，全部免费、在浏览器本地运行。
✏️ PDF 编辑 · 共 21 款工具
Add Image to PDFInsert images into PDF pages — position, resize and rotate.
Add Link to PDFAdd clickable hyperlink to PDF pages — URL annotation.
Add Page Numbers to PDFAdd page numbers to PDF — customize position, font, size, margins and start number.
Add Text to PDFAdd custom text to any PDF page — choose position, font size and color, local processing.
Batch WatermarkAdd watermark to multiple PDFs at once — batch process.
Crop PDFCrop PDF pages to remove margins or focus on content — set custom crop box.
Draw on PDFFreehand draw on PDF pages — demo circle and text.
Edit PDFEdit PDF text overlay — add, replace text layers on pages, 100% in-browser.
Fill PDF FormFill PDF form fields — inspect fields and save.
Flatten PDFFlatten PDF forms and annotations into static content for sharing.
Highlight PDFHighlight text areas in PDF — draw translucent highlights on pages.
Image Watermark PDFAdd image watermark to PDF pages — position, scale and opacity control.
Add Header & Footer to PDFAdd custom header and footer text to every page — dates, titles, logos.
Remove PDF WatermarkRemove watermark overlay by re-saving — best-effort.
Resize PDFResize PDF pages to A4, Letter, custom size — scale content to fit.
Rotate PDFRotate PDF pages 90°, 180° or 270° — fix orientation or rotate selected pages.
Strikethrough PDFAdd strikethrough to PDF text regions — red line overlay.
Text Watermark PDFAdd diagonal text watermark to every page — custom opacity, rotation, color.
Underline PDFUnderline text regions in PDF — line overlay per page.
Watermark PDFAdd text or image watermark to PDF — customize opacity, position, rotation and scale.
Whiteout PDFWhiteout rectangular areas in PDF — cover sensitive content.
常见问题
什么是「PDF 编辑」分类？
「PDF 编辑」分类收录 21 款免费在线工具，覆盖常见需求，全部在浏览器本地运行，无需注册或安装。
这些工具免费吗？
是的，全部免费使用，无使用次数限制。
使用这些工具需要注册吗？
不需要。打开页面即可直接使用，输入的数据不会上传服务器。
支持哪些语言？
本站支持中文、英语、日语、韩语、西班牙语、法语、德语、葡萄牙语、俄语、阿拉伯语、印尼语与印地语等 12 种语言。