# Paplume

> Free online PDF tools (Chinese-first, English available). Local tools process files entirely in the browser — files are never uploaded. AI features (translate / summarize / Q&A) only receive extracted text, never the PDF binary, and require a free account; everything is free during Beta.

Key facts:
- Local tools: no sign-up, no watermark, daily free quota.
- Privacy: local tools never upload your PDF; AI receives extracted text only.
- Languages: Chinese (default, /), English (/en/), plus Español (/es/), Português (/pt/), Deutsch (/de/), Français (/fr/), 日本語 (/ja/), 한국어 (/ko/) for the highest-traffic tools.

## Tools (Chinese)

- [银行流水 PDF 转 Excel（免费在线）| Paplume](https://pdfsuite.zalize.com/tools/bank-statement-pdf-to-excel/): 上传银行流水 PDF，在线转成列对齐的 Excel（.xlsx）：日期/摘要/收入/支出/余额与原文一致，浏览器本地解析不留存，免费每天 3 次，无水印。
- [PDF 压缩到指定大小（2MB/500KB/200KB）在线免费](https://pdfsuite.zalize.com/tools/compress-pdf-to-target-size/): 输入目标大小（如 2MB、500KB、200KB），在线把 PDF 压缩到不超过该大小，过上传系统限制专用。浏览器本地处理，免费每天 3 次，无水印。
- [OCR 文字识别在线免费：扫描件 PDF 转文字/可搜索 PDF（中英日韩德法西葡）| Paplume](https://pdfsuite.zalize.com/tools/chinese-pdf-ocr/): 上传扫描件 PDF 或图片，在线 OCR 识别成可复制文字，支持简繁中文/英语/日语/韩语/德语/法语/西班牙语/葡萄牙语，导出 txt 或可搜索 PDF。印刷体准确率高，浏览器本地识别不上传，免费每天 2 次。
- [发票 PDF 拆分重命名（日期_销售方_金额）在线免费](https://pdfsuite.zalize.com/tools/split-invoice-pdf/): 上传合并的电子发票 PDF，自动按张拆分并以「日期_销售方_金额」重命名，打包 zip 一次下载。报销归档神器，浏览器本地处理，免费每天 3 次。
- [扫描件 PDF 转 Word（.docx）在线免费](https://pdfsuite.zalize.com/tools/scanned-pdf-to-word/): 上传扫描件或文本型 PDF，在线转成可编辑的 Word 文档（.docx），保留段落结构。扫描件自动走中文 OCR，浏览器本地处理，免费每天 2 次。
- [PDF 合并在线免费（可调顺序·本地处理）| Paplume](https://pdfsuite.zalize.com/tools/merge-pdf/): 在线合并多个 PDF 为一个文件，可拖动调整顺序。浏览器本地处理不上传、无水印、免注册，免费每天 5 次，单次最多 10 个文件。
- [PDF 拆分在线免费（按页码/每 N 页/书签/文件大小）| Paplume](https://pdfsuite.zalize.com/tools/split-pdf/): 在线拆分 PDF：按页码范围提取、每 N 页一份、按书签（目录）分章，或按目标文件大小分份，多份结果打包 zip。浏览器本地处理不上传、无水印，免费每天 5 次。
- [PDF 转图片在线免费（JPG/PNG 高清批量）| Paplume](https://pdfsuite.zalize.com/tools/pdf-to-jpg/): 在线把 PDF 每页转成 JPG 或 PNG 图片，支持 2x 高清导出，批量打包 zip 下载。浏览器本地渲染不上传，免费每天 3 次。
- [图片转 PDF 在线免费（JPG/PNG 多张合成）| Paplume](https://pdfsuite.zalize.com/tools/images-to-pdf/): 在线把多张 JPG/PNG 图片按顺序合成一个 PDF，一张图一页，可调顺序。浏览器本地处理不上传、无水印，免费每天 5 次。
- [PDF 加水印在线免费（中文文字水印/平铺）| Paplume](https://pdfsuite.zalize.com/tools/add-watermark-to-pdf/): 在线给 PDF 添加文字水印：支持中文、平铺或居中、可调深浅，防止文件被盗用。浏览器本地处理不上传，免费每天 3 次，无强制标记。
- [PDF 加密解密在线免费（设置/移除打开密码）| Paplume](https://pdfsuite.zalize.com/tools/encrypt-decrypt-pdf/): 在线给 PDF 设置打开密码（AES 加密），或用已知密码移除保护。浏览器本地处理，密码和文件都不上传，免费每天 3 次。
- [PDF 表格提取到 Excel/CSV 在线免费](https://pdfsuite.zalize.com/tools/pdf-table-to-excel/): 在线把 PDF 里的表格提取成 Excel（.xlsx）或 CSV：按文本对齐自动识别行列，浏览器本地解析不上传，免费每天 3 次。
- [PDF 页面旋转/删除/重排在线免费](https://pdfsuite.zalize.com/tools/rotate-delete-reorder-pdf-pages/): 在线整理 PDF 页面：旋转横置页、删除多余页、按新顺序重排，一次完成。浏览器本地处理不上传，免费每天 5 次。
- [Word 转 PDF 在线免费（docx 转 PDF，不上传）| Paplume](https://pdfsuite.zalize.com/tools/word-to-pdf/): 上传 .docx 文件，在线转成文本级 PDF：文字可选中复制搜索，中文字体内嵌，表格图片按版式输出。浏览器本地转换不上传，免费每天 3 次，无水印。
- [简历 PDF 压缩瘦身（1MB/500KB 投递不超限）| Paplume](https://pdfsuite.zalize.com/tools/slim-resume-pdf/): 把简历 PDF 压缩到 2MB/1MB/500KB 以内，过招聘系统上传限制；文字清晰度优先，超过 1 页时提醒精简。浏览器本地处理不上传，免费每天 3 次。
- [PDF 添加页码在线免费（位置/起始页可选）| Paplume](https://pdfsuite.zalize.com/tools/add-page-numbers-to-pdf/): 在线给 PDF 添加页码：底部居中/左下/右下，支持「1」或「1 / N」格式与自定义起始页码。浏览器本地处理不上传，免费每天 5 次。
- [PDF 去除批注在线免费（高亮/文本框/手绘一键清除）| Paplume](https://pdfsuite.zalize.com/tools/remove-annotations-from-pdf/): 一键清除 PDF 中的高亮、下划线、文本框、手绘等批注，输出干净文档；表单域与链接保留。浏览器本地处理不上传，免费每天 3 次。
- [长截图转 PDF 分页在线免费（微信/网页长图切页）| Paplume](https://pdfsuite.zalize.com/tools/long-screenshot-to-pdf/): 把微信聊天记录、网页长截图等超长图片自动切分成 A4 分页 PDF，方便打印和归档。浏览器本地处理不上传，免费每天 3 次。
- [PDF 修复在线免费：打不开/损坏的 PDF 抢救（本地处理）| Paplume](https://pdfsuite.zalize.com/tools/repair-pdf/): 打不开、提示损坏或显示异常的 PDF，在线尝试修复：先做结构重建（保留文字与图片），结构严重损坏时按页面图像重建。浏览器本地处理不上传，免费每天 3 次，修不了不扣额度。
- [PDF 转 PPT 在线免费：每页一张高清幻灯片（本地转换不上传）| Paplume](https://pdfsuite.zalize.com/tools/pdf-to-ppt/): PDF 在线转 PowerPoint（.pptx）：每页渲染为高清图片嵌入一张幻灯片，版式 100% 还原，适合汇报展示。浏览器本地转换不上传，免费每天 3 次。
- [Excel 转 PDF 在线免费（xlsx/xls/csv，本地转换不上传）| Paplume](https://pdfsuite.zalize.com/tools/excel-to-pdf/): 在线把 Excel 表格（.xlsx/.xls/.csv）转成 PDF：按单元格值排版成带网格的文本级 PDF，宽表自动横向、多工作表逐一输出，中文字体内嵌。浏览器本地转换不上传，免费每天 3 次。
- [PDF 裁剪在线免费：自动去白边/按边距裁剪页面（本地处理）| Paplume](https://pdfsuite.zalize.com/tools/crop-pdf/): 在线裁剪 PDF 页面：一键自动检测并去除四周白边，或按毫米精确指定上下左右边距。扫描件去黑边白边、论文去大页边距都适用。浏览器本地处理不上传，免费每天 3 次。
- [PDF 去水印在线免费：移除标准水印注释/标记（本地处理）| Paplume](https://pdfsuite.zalize.com/tools/remove-watermark-from-pdf/): 在线移除 PDF 中的标准水印：水印注释（Watermark 注释）与按规范标记的水印内容（Artifact 标记）一键清除。诚实边界：拍平进正文或图片里的水印无法安全移除。浏览器本地处理不上传，免费每天 3 次。
- [PDF 表单在线填写免费：识别 AcroForm 字段直接输入（本地处理）| Paplume](https://pdfsuite.zalize.com/tools/fill-pdf-form/): 在线填写 PDF 表单：自动识别文件里的真实表单字段（文本框/复选框/单选/下拉），逐项输入后导出，可选拍平防再改。浏览器本地处理不上传，免费每天 5 次。
- [手机拍照扫描文档成 PDF 在线免费（自动裁边+透视校正）| Paplume](https://pdfsuite.zalize.com/tools/scan-to-pdf/): 用手机摄像头或相册照片把纸质文档扫描成 PDF：自动检测纸张边缘、透视校正、黑白增强，多页排序导出。照片全程浏览器本地处理不上传，免费每天 5 次。
- [PDF 在线签名免费（手绘/输入/上传签名图，不上传文件）| Paplume](https://pdfsuite.zalize.com/tools/sign-pdf/): 在浏览器里给 PDF 加电子签名：手绘、输入姓名或上传签名图，拖到页面任意位置并缩放，导出签好的 PDF。文件不上传，签名可存本机浏览器复用，免费每天 5 次。
- [PDF 在线批注免费（高亮/文本/手绘/箭头，不上传）| Paplume](https://pdfsuite.zalize.com/tools/annotate-pdf/): 在浏览器里给 PDF 加批注：高亮、文本、手绘、矩形、椭圆、箭头，拖动调整后导出。文件不上传，免费每天 10 次。
- [PDF 在线改内容免费（涂白覆盖+新文本，不上传）| Paplume](https://pdfsuite.zalize.com/tools/edit-pdf-text/): 轻量编辑 PDF：涂白覆盖旧内容叠加新文本（支持中文），还可插入/替换/删除图片、旋转删除页面、插入空白页。文件不上传，免费每天 3 次。诚实说明：文本为覆盖式修改，不改动原文本对象。
- [提取 PDF 里的图片在线免费（批量导出 PNG）| Paplume](https://pdfsuite.zalize.com/tools/extract-images-from-pdf/): 一键提取 PDF 里嵌入的全部图片并批量导出 PNG（多张自动打包 zip）：取报告里的图表、合同里的印章图、演示稿里的配图。浏览器本地处理不上传，免费每天 3 次。
- [PDF 元数据查看、清除与编辑在线免费（保护隐私）| Paplume](https://pdfsuite.zalize.com/tools/pdf-metadata-editor/): 一键查看并清除 PDF 的标题/作者/创建工具/时间等元数据（含 XMP），发文件前抹掉暴露身份的信息；也可设置新的标题作者。浏览器本地处理不上传，免费每天 5 次。
- [PDF 页面尺寸统一调整为 A4/Letter 在线免费](https://pdfsuite.zalize.com/tools/resize-pdf-pages/): 把尺寸混乱的 PDF 页面统一调整为 A4、US Letter、A5 或 A3：内容等比缩放居中，横页自动配横向纸张，打印不再被裁切。浏览器本地处理不上传，免费每天 3 次。
- [PDF 对比找差异在线免费（两版文件差异红色标注）| Paplume](https://pdfsuite.zalize.com/tools/compare-pdf/): 上传两版 PDF 逐页对比找差异：差异处红色标注生成差异图，附逐页对比报告，合同改了哪里一目了然。浏览器本地处理不上传，免费每天 3 次。
- [PDF 压缩到 200KB 在线免费：签证/报名系统专用](https://pdfsuite.zalize.com/tools/compress-pdf-to-200kb/): 一键把 PDF 压缩到 200KB 以内，专治签证申请、考试报名、政务系统的上传限制。浏览器本地处理不上传，免费每天 3 次，无水印。
- [PDF 压缩到 1MB 以内在线免费：邮件附件/上传限制专用](https://pdfsuite.zalize.com/tools/compress-pdf-to-1mb/): 一键把 PDF 压缩到 1MB 以内，专治邮件附件、招聘系统、网盘分享的大小限制。浏览器本地处理不上传，免费每天 3 次，无水印。
- [PDF 每 2 页拆分一份在线免费](https://pdfsuite.zalize.com/tools/split-pdf-every-2-pages/): 把 PDF 按每 2 页自动拆成多个文件，适合成对扫描的单据、证件、试卷归档。浏览器本地处理不上传，免费每天 5 次，无水印。
- [PDF 压缩到 500KB 在线免费：网申/招聘系统专用](https://pdfsuite.zalize.com/tools/compress-pdf-to-500kb/): 一键把 PDF 压缩到 500KB 以内，专治网申、招聘系统、学校作业提交的上传限制。浏览器本地处理不上传，免费每天 3 次，无水印。
- [PDF 转高清图片在线免费（2x 高清 JPG/PNG）| Paplume](https://pdfsuite.zalize.com/tools/pdf-to-jpg-hd/): 把 PDF 每页转成 2x 高清 JPG 或 PNG 图片，适合放大打印、投影展示、插入 PPT。浏览器本地渲染不上传，免费每天 3 次，无水印。
- [PDF 全部页面旋转 90 度在线免费（扫描歪了转正）| Paplume](https://pdfsuite.zalize.com/tools/rotate-pdf-90/): 一键把 PDF 全部页面顺时针旋转 90 度，专治扫描方向不对、横版文档竖着显示。浏览器本地处理不上传，免费每天 5 次，无水印。
- [PDF 按书签（目录）拆分章节在线免费](https://pdfsuite.zalize.com/tools/split-pdf-by-bookmark/): 按 PDF 书签（目录）一键把整本文件拆成独立章节：合同分条款、电子书分章、报告分节，各份自动以书签命名并打包 zip。浏览器本地处理不上传，免费每天 5 次。
- [扫描件 PDF 转文字在线免费（OCR 可复制可搜索）| Paplume](https://pdfsuite.zalize.com/tools/scanned-pdf-to-text/): 扫描件 PDF 在线转成可复制的文字：OCR 识别导出 txt 和可搜索 PDF，支持简繁中文/英/日/韩/德/法/西/葡 9 种识别语言。浏览器本地识别不上传，免费每天 2 次。
- [CSV 转 PDF 在线免费（表格排版，本地转换不上传）| Paplume](https://pdfsuite.zalize.com/tools/csv-to-pdf/): 在线把 CSV 文件转成 PDF 表格：按行列排版成带网格线的文本级 PDF，表头加粗、长内容自动换行、宽表自动横向，中文字体内嵌。浏览器本地转换不上传，免费每天 3 次。
- [PDF 去白边在线免费（自动裁掉四周空白）| Paplume](https://pdfsuite.zalize.com/tools/remove-white-margins-from-pdf/): 一键去除 PDF 四周多余白边：逐页自动检测内容边界并裁剪，论文大页边距、扫描件空白边、电子书阅读器显示太小都适用。浏览器本地处理不上传，免费每天 3 次。
- [删除 PDF 元数据在线免费（清除作者/创建工具隐私信息）| Paplume](https://pdfsuite.zalize.com/tools/remove-pdf-metadata/): 发文件前一键删除 PDF 里暗藏的作者姓名、单位、创建软件、编辑时间等元数据（含 XMP），并列出检测到的每一项。浏览器本地处理不上传，免费每天 5 次。
- [PDF 转 A4 尺寸在线免费（页面统一标准纸张打印不裁切）| Paplume](https://pdfsuite.zalize.com/tools/convert-pdf-to-a4/): 把尺寸不一的 PDF 页面一键转成标准 A4：内容等比缩放居中、横页自动横版、文字保持矢量可选中，打印不再被裁。浏览器本地处理不上传，免费每天 3 次。
- [PDF 转灰度/黑白在线免费（打印省墨）| Paplume](https://pdfsuite.zalize.com/tools/grayscale-pdf/): 把彩色 PDF 一键转成灰度或纯黑白：打印省墨、复印清晰、部分单位要求黑白版材料。浏览器本地转换不上传，免费每天 3 次，无水印。
- [PDF 多页合一在线免费（2/4/6/9 合 1 拼版打印省纸）| Paplume](https://pdfsuite.zalize.com/tools/n-up-pdf/): 把 PDF 按 2/4/6/9 页拼到一张 A4 上打印省纸：讲义、课件、代码评审专用，矢量缩放文字依然清晰。浏览器本地处理不上传，免费每天 3 次。
- [PDF 拍平在线免费（表单内容固化防修改）| Paplume](https://pdfsuite.zalize.com/tools/flatten-pdf/): 把填好的 PDF 表单一键拍平：字段内容固化为普通页面内容，接收方无法再修改，正式提交专用。浏览器本地处理不上传，免费每天 3 次。
- [删除 PDF 空白页在线免费（自动检测扫描空页）| Paplume](https://pdfsuite.zalize.com/tools/remove-blank-pages/): 自动检测并删除 PDF 里的空白页：双面扫描留下的空页、文档尾部空页一键清理，灵敏度三档可调。浏览器本地处理不上传，免费每天 3 次。
- [PDF 转 PNG 在线免费（无损高清图片）| Paplume](https://pdfsuite.zalize.com/tools/pdf-to-png/): 把 PDF 每页转成无损 PNG 图片：插入文档、做课件贴图专用，比 JPG 更清晰无压缩痕迹。浏览器本地转换不上传，免费每天 3 次。
- [PDF 4 页合 1 在线免费（一张 A4 打印 4 页省纸）| Paplume](https://pdfsuite.zalize.com/tools/print-4-pages-per-sheet/): 把 PDF 每 4 页拼到一张 A4 上打印：讲义课件省纸 75%，矢量缩放文字清晰。浏览器本地处理不上传，免费每天 3 次。
- [AI 翻译 PDF 保留排版（中英日韩等 8 语言）| Paplume](https://pdfsuite.zalize.com/tools/translate-pdf/): 整份 PDF 翻译成中文/英文/日语等 8 种语言，按原位置重新排版，图表位置不变。文件不上传，只有文本经服务器翻译；按页计积分，失败自动退还。
- [AI 总结 PDF：长文档一键生成摘要与要点](https://pdfsuite.zalize.com/tools/pdf-summary/): 上传 PDF，AI 生成摘要与关键要点。文件不上传，只有文本经服务器分析；5 积分/篇，失败自动退还。
- [与 PDF 对话：AI 基于文档内容回答问题](https://pdfsuite.zalize.com/tools/pdf-chat/): 向 PDF 提问，AI 严格基于文档内容回答。文件不上传，只有文本经服务器分析；1 积分/问，失败自动退还。

## Tools (English)

- [AI PDF Translator That Keeps the Layout — 8 Languages](https://pdfsuite.zalize.com/en/tools/translate-pdf/): Translate a whole PDF into English, Chinese, Japanese and more with the original layout preserved. The file never uploads — only text goes to the AI. Pay per page in credits; failures auto-refund.
- [AI PDF Summarizer: Summary & Key Takeaways in One Click](https://pdfsuite.zalize.com/en/tools/pdf-summary/): Upload a PDF and get an AI summary with key takeaways. The file never uploads — only text is analyzed. 5 credits per document, auto-refund on failure.
- [Chat with PDF: AI Answers Grounded in Your Document](https://pdfsuite.zalize.com/en/tools/pdf-chat/): Ask questions about a PDF and get answers grounded strictly in the document. The file never uploads. 1 credit per question, auto-refund on failure.
- [Bank Statement PDF to Excel Converter (Free Online)](https://pdfsuite.zalize.com/en/tools/bank-statement-pdf-to-excel/): Convert bank statement PDFs to clean, column-aligned Excel (.xlsx) online: date, description, debit, credit and balance match the original. Parsed locally in your browser — never uploaded. Free 3x/day, no watermark.
- [Compress PDF to 100KB / 200KB / 500KB / 1MB Online Free](https://pdfsuite.zalize.com/en/tools/compress-pdf-to-target-size/): Enter a target size (e.g. 1MB, 500KB, 200KB) and compress your PDF below it — built for upload limits on visa, job and government portals. Processed locally in your browser, free 3x/day, no watermark.
- [OCR Scanned PDF to Text / Searchable PDF Online Free (9 Languages)](https://pdfsuite.zalize.com/en/tools/chinese-pdf-ocr/): Recognize text in scanned PDFs online, free — Chinese, English, Japanese, Korean, German, French, Spanish and Portuguese. Export plain text or a searchable PDF. OCR runs locally in your browser — files are never uploaded. Free 2x/day.
- [Scanned PDF to Word (.docx) Converter Online Free](https://pdfsuite.zalize.com/en/tools/scanned-pdf-to-word/): Convert PDFs — including scanned ones — to editable Word (.docx) online, free. Text extraction and OCR run locally in your browser; files are never uploaded. Free 3x/day.
- [PDF Table to Excel / CSV Converter Online Free](https://pdfsuite.zalize.com/en/tools/pdf-table-to-excel/): Extract tables from PDFs into Excel (.xlsx) or CSV online, free. Works on invoices, reports and statements. Parsed locally in your browser — never uploaded. Free 3x/day.
- [Merge PDF Files in Custom Order Online Free](https://pdfsuite.zalize.com/en/tools/merge-pdf/): Combine multiple PDFs into one, in any order you choose — reorder before merging. Processed locally in your browser, never uploaded. Free 5x/day, no watermark.
- [Split PDF by Pages, Bookmarks or File Size Online Free](https://pdfsuite.zalize.com/en/tools/split-pdf/): Split a PDF four ways: by page ranges (e.g. 1-3,5), every N pages, by bookmarks (outline chapters), or by target file size. Processed locally in your browser, never uploaded. Free 5x/day.
- [Password Protect or Remove Password from PDF Online Free](https://pdfsuite.zalize.com/en/tools/encrypt-decrypt-pdf/): Add an open-password to a PDF, or remove a password you already know, online and free. Processed locally in your browser — never uploaded. Free 3x/day.
- [Split Invoice PDF & Auto-Rename (Date_Vendor_Amount) Online Free](https://pdfsuite.zalize.com/en/tools/split-invoice-pdf/): Split a merged invoice PDF into one file per invoice and auto-rename each as Date_Vendor_Amount, downloaded as a single zip. Parsed locally in your browser — never uploaded. Free 3x/day.
- [PDF to JPG / PNG Converter Online Free (HD, Batch)](https://pdfsuite.zalize.com/en/tools/pdf-to-jpg/): Convert every PDF page to JPG or PNG images online, with optional 2x HD export and a single zip download. Rendered locally in your browser — never uploaded. Free 3x/day.
- [JPG / PNG Images to PDF Converter Online Free](https://pdfsuite.zalize.com/en/tools/images-to-pdf/): Combine multiple JPG/PNG images into one PDF, one image per page, in the order you choose. Processed locally in your browser — never uploaded, no watermark. Free 5x/day.
- [Add Text Watermark to PDF Online Free (Tiled / Centered)](https://pdfsuite.zalize.com/en/tools/add-watermark-to-pdf/): Add a text watermark like CONFIDENTIAL to every PDF page — tiled or centered, adjustable opacity, CJK text supported. Processed locally in your browser, never uploaded. Free 3x/day.
- [Rotate / Delete / Reorder PDF Pages Online Free](https://pdfsuite.zalize.com/en/tools/rotate-delete-reorder-pdf-pages/): Organize PDF pages online: rotate sideways scans, delete unwanted pages and reorder the rest in one pass — with a visual thumbnail editor. Processed locally, never uploaded. Free 5x/day.
- [Word to PDF Converter Online Free (.docx, Not Uploaded)](https://pdfsuite.zalize.com/en/tools/word-to-pdf/): Convert .docx to a text-level PDF online: selectable, copyable, searchable text with embedded fonts; tables and images laid out properly. Converted locally in your browser — never uploaded. Free 3x/day.
- [Compress Resume PDF Under 1MB / 500KB for Job Portals](https://pdfsuite.zalize.com/en/tools/slim-resume-pdf/): Shrink your resume PDF under 2MB / 1MB / 500KB to pass ATS and job-portal upload limits, with text sharpness prioritized. Processed locally in your browser — never uploaded. Free 3x/day.
- [Add Page Numbers to PDF Online Free (Position & Start Number)](https://pdfsuite.zalize.com/en/tools/add-page-numbers-to-pdf/): Add page numbers to a PDF online: bottom center / left / right, “1” or “1 / N” format, custom starting number. Processed locally in your browser — never uploaded. Free 5x/day.
- [Remove Highlights & Annotations from PDF Online Free](https://pdfsuite.zalize.com/en/tools/remove-annotations-from-pdf/): Strip highlights, underlines, text boxes, ink drawings and other annotations from a PDF in one click — form fields and links are kept. Processed locally, never uploaded. Free 3x/day.
- [Long Screenshot to Paginated PDF Online Free (A4 Pages)](https://pdfsuite.zalize.com/en/tools/long-screenshot-to-pdf/): Slice a very tall screenshot (chat logs, full-page captures) into a paginated A4 PDF ready for printing and archiving. Processed locally in your browser — never uploaded. Free 3x/day.
- [Repair Corrupted PDF Online Free (Local, Private)](https://pdfsuite.zalize.com/en/tools/repair-pdf/): PDF won't open or shows as damaged? Try an online repair: structural rebuild first (keeps text and images), with a page-image rebuild fallback for badly broken files. Runs locally in your browser — never uploaded. Free 3x/day; failed repairs don't count.
- [Convert PDF to PPT Online Free — One HD Slide per Page (Local)](https://pdfsuite.zalize.com/en/tools/pdf-to-ppt/): Convert PDF to PowerPoint (.pptx) online: each page is rendered as a high-resolution image on its own slide, so the layout is preserved 100%. Runs locally in your browser — never uploaded. Free 3x/day.
- [Convert Excel to PDF Online Free (xlsx/xls/csv, Local, Never Uploaded)](https://pdfsuite.zalize.com/en/tools/excel-to-pdf/): Convert Excel spreadsheets (.xlsx/.xls/.csv) to PDF online: cell values are typeset into a gridded, text-level PDF — wide sheets switch to landscape automatically, every worksheet is included. Runs locally in your browser, never uploaded. Free 3x/day.
- [Crop PDF Online Free — Auto-Trim White Margins or Set Margins (Local)](https://pdfsuite.zalize.com/en/tools/crop-pdf/): Crop PDF pages online: auto-detect and trim surrounding white margins in one click, or set precise top/right/bottom/left margins in millimetres. Great for scanned pages and wide-margin papers. Runs locally — never uploaded. Free 3x/day.
- [Remove Watermark from PDF Online Free (Standard Watermarks, Local)](https://pdfsuite.zalize.com/en/tools/remove-watermark-from-pdf/): Remove standard watermarks from a PDF online: watermark annotations and Artifact-tagged watermark content are cleanly deleted. Honest boundary: watermarks flattened into the page or baked into images cannot be removed safely. Runs locally — never uploaded. Free 3x/day.
- [Fill PDF Forms Online Free — Real AcroForm Fields, Filled Locally](https://pdfsuite.zalize.com/en/tools/fill-pdf-form/): Fill PDF forms online: the file’s real form fields (text, checkboxes, radio groups, dropdowns) are detected automatically — type into each one and export, optionally flattened. Runs locally in your browser, never uploaded. Free 5 times a day.
- [Scan Documents to PDF Online Free (Auto Crop + Perspective Fix)](https://pdfsuite.zalize.com/en/tools/scan-to-pdf/): Scan paper documents to PDF with your phone camera or gallery photos: automatic edge detection, perspective correction, B&W enhancement, multi-page reorder. Photos processed locally in your browser — never uploaded. Free 5x/day.
- [Sign PDF Online Free (Draw / Type / Upload — No Upload)](https://pdfsuite.zalize.com/en/tools/sign-pdf/): Add an e-signature to a PDF in your browser: draw, type your name or upload a signature image, drag it anywhere on the page, resize and export. Files never leave your device; signatures can be saved locally for reuse. Free 5x/day.
- [Annotate PDF Online Free (Highlight / Text / Draw / Arrow)](https://pdfsuite.zalize.com/en/tools/annotate-pdf/): Annotate PDFs in your browser: highlight, text notes, freehand drawing, rectangles, ellipses and arrows — adjust and export. Files never leave your device. Free 10x/day.
- [Edit PDF Content Online Free (Whiteout + New Text)](https://pdfsuite.zalize.com/en/tools/edit-pdf-text/): Light PDF editing: whiteout old content and overlay new text (CJK supported), plus insert/replace/delete images, rotate or delete pages and insert blank pages. Files never leave your device. Free 3x/day. Honest note: text edits overlay content — original text objects are not modified.
- [Extract Images from PDF Online Free (Batch PNG Export)](https://pdfsuite.zalize.com/en/tools/extract-images-from-pdf/): Pull every embedded image out of a PDF and export them as PNGs (auto-zipped when there are several): charts from reports, photos from documents, scanned pages. Processed locally in your browser — never uploaded. Free 3x/day.
- [View, Clear & Edit PDF Metadata Online Free (Privacy)](https://pdfsuite.zalize.com/en/tools/pdf-metadata-editor/): View and wipe a PDF’s title, author, creator tool and timestamps (including XMP) in one click before sharing — or set a new title and author. Processed locally in your browser, never uploaded. Free 5x/day.
- [Resize PDF Pages to A4 / Letter Online Free](https://pdfsuite.zalize.com/en/tools/resize-pdf-pages/): Normalize mixed-size PDF pages to A4, US Letter, A5 or A3: content is scaled proportionally and centered, landscape pages get landscape paper — no more cropped printouts. Processed locally, never uploaded. Free 3x/day.
- [Compare Two PDF Files Online Free (Differences in Red)](https://pdfsuite.zalize.com/en/tools/compare-pdf/): Upload two versions of a PDF and compare them page by page: differences are highlighted in red on diff images, with a per-page report — see exactly where a contract changed. Processed locally, never uploaded. Free 3x/day.
- [Compress PDF to 200KB Online Free — Visa & Application Portals](https://pdfsuite.zalize.com/en/tools/compress-pdf-to-200kb/): Compress a PDF below 200KB in one click — built for visa applications, exam registrations and government portals with strict upload limits. Processed locally in your browser, free 3x/day, no watermark.
- [Compress PDF to Under 1MB Online Free — Email & Upload Limits](https://pdfsuite.zalize.com/en/tools/compress-pdf-to-1mb/): Compress a PDF below 1MB in one click — for email attachments, job application portals and import limits. Processed locally in your browser, free 3x/day, no watermark.
- [Split PDF Every 2 Pages Online Free](https://pdfsuite.zalize.com/en/tools/split-pdf-every-2-pages/): Automatically split a PDF into separate files every 2 pages — perfect for batch-scanned duplex documents, ID front/back pairs and two-page forms. Processed locally in your browser, free 5x/day, no watermark.
- [Compress PDF to 500KB Online Free — Job & Application Portals](https://pdfsuite.zalize.com/en/tools/compress-pdf-to-500kb/): Compress a PDF below 500KB in one click — built for job applications, university portals and assignment uploads with a 500KB limit. Processed locally in your browser, free 3x/day, no watermark.
- [PDF to HD Images Online Free (2x High-Res JPG/PNG)](https://pdfsuite.zalize.com/en/tools/pdf-to-jpg-hd/): Convert every PDF page into 2x high-resolution JPG or PNG images — for enlarged printing, projection and slide decks. Rendered locally in your browser, free 3x/day, no watermark.
- [Rotate All PDF Pages 90 Degrees Online Free](https://pdfsuite.zalize.com/en/tools/rotate-pdf-90/): Rotate every page of a PDF 90 degrees clockwise in one click — fixes sideways scans and landscape documents shown upright. Processed locally in your browser, free 5x/day, no watermark.
- [Split PDF by Bookmarks (Outline) into Chapters Online Free](https://pdfsuite.zalize.com/en/tools/split-pdf-by-bookmark/): Split a PDF into separate chapters by its bookmarks (outline) in one click — ebooks, long reports, contract bundles. Each part is named after its bookmark and zipped. Processed locally in your browser, free 5x/day.
- [Scanned PDF to Text Online Free (OCR, Copyable & Searchable)](https://pdfsuite.zalize.com/en/tools/scanned-pdf-to-text/): Turn a scanned PDF into copyable text online: OCR exports a .txt file plus a searchable PDF, with 9 recognition languages (English, Chinese, Japanese, Korean, German, French, Spanish, Portuguese). OCR runs locally in your browser, free 2x/day.
- [CSV to PDF Online Free (Table Layout, Local Conversion)](https://pdfsuite.zalize.com/en/tools/csv-to-pdf/): Convert a CSV file to a PDF table online: rows and columns typeset into a text-based PDF with gridlines, bold headers, wrapped cells, and automatic landscape for wide tables. Converted locally in your browser, free 3x/day.
- [Remove White Margins from PDF Online Free (Auto-Trim)](https://pdfsuite.zalize.com/en/tools/remove-white-margins-from-pdf/): Trim excess white margins from every PDF page in one click: content edges are detected per page and the blank borders cropped — papers with huge margins, scans with white borders, small text on e-readers. Processed locally in your browser, free 3x/day.
- [Remove PDF Metadata Online Free (Strip Author & Hidden Info)](https://pdfsuite.zalize.com/en/tools/remove-pdf-metadata/): Strip the hidden author name, organization, creator software and edit dates (incl. XMP) from a PDF before you share it — every detected item is listed. Processed locally, never uploaded. Free 5x/day.
- [Convert PDF to A4 Size Online Free (Print Without Clipping)](https://pdfsuite.zalize.com/en/tools/convert-pdf-to-a4/): Turn mixed-size PDF pages into standard A4 in one click: content scaled proportionally and centered, landscape pages auto-rotated, text stays selectable — no more clipped printouts. Processed locally. Free 3x/day.
- [Convert PDF to Grayscale or Black & White Online Free (Save Ink)](https://pdfsuite.zalize.com/en/tools/grayscale-pdf/): Turn a color PDF into grayscale or pure black & white in one click — save printer ink, get cleaner photocopies, or meet B&W submission requirements. Converted locally in your browser, free 3x/day.
- [Print Multiple PDF Pages per Sheet Online Free (2/4/6/9-up)](https://pdfsuite.zalize.com/en/tools/n-up-pdf/): Arrange 2, 4, 6 or 9 PDF pages onto one A4 sheet for paper-saving printing — handouts, slides and code reviews. Vector scaling keeps text crisp. Processed locally in your browser, free 3x/day.
- [Flatten PDF Online Free (Lock Filled Form Fields)](https://pdfsuite.zalize.com/en/tools/flatten-pdf/): Flatten a filled PDF form in one click: field contents are baked into the page so recipients can no longer edit them — built for final submissions. Processed locally in your browser, free 3x/day.
- [Remove Blank Pages from PDF Online Free (Auto-Detect Scan Gaps)](https://pdfsuite.zalize.com/en/tools/remove-blank-pages/): Automatically detect and delete blank pages in a PDF — empty backs from duplex scanning, trailing empty pages. Three sensitivity levels. Processed locally in your browser, free 3x/day.
- [Convert PDF to PNG Online Free (Lossless HD Images)](https://pdfsuite.zalize.com/en/tools/pdf-to-png/): Convert each PDF page to a lossless PNG image — perfect for pasting into documents and slides, with no JPG compression artifacts. Rendered locally in your browser, free 3x/day.
- [Print 4 PDF Pages per Sheet Online Free (Save 75% Paper)](https://pdfsuite.zalize.com/en/tools/print-4-pages-per-sheet/): Arrange every 4 PDF pages onto one A4 sheet: cut handout printing paper by 75%, with vector scaling that keeps text crisp. Processed locally in your browser, free 3x/day.

## MCP server (for AI agents)

- Endpoint: https://pdfsuite.zalize.com/mcp — a free, standard Model Context Protocol server (Streamable HTTP, stateless, no API key). 9 tools: merge_pdfs, split_pdf, rotate_pdf, remove_pages, compress_pdf, add_watermark, add_page_numbers, edit_metadata, flatten_pdf. Anonymous daily per-IP quota drawn from the same IP pool as the website (stricter cap on the MCP side); failed calls auto-refund.
- [About the PDF MCP server](https://pdfsuite.zalize.com/en/mcp-server/): setup snippet for Claude / Codex / Cursor, tool table, input conventions and honest boundaries.

## Pages

- [Pricing](https://pdfsuite.zalize.com/pricing/): Free during Beta; official pricing preview.
- [Leaving Adobe Acrobat](https://pdfsuite.zalize.com/en/leaving-adobe-acrobat/): 10 everyday Acrobat tasks mapped to free in-browser tools.
- [Developer interfaces](https://pdfsuite.zalize.com/en/developers/): MCP server, llms.txt and the public stats endpoint, with honest boundaries (no REST API, no API keys).
- [Help center](https://pdfsuite.zalize.com/en/help/): getting started, task guides, privacy notes, integrations, release notes and feedback in one place.
- [Privacy](https://pdfsuite.zalize.com/privacy/): Local processing, no file uploads.
- [Terms](https://pdfsuite.zalize.com/terms/)
- [Refund policy](https://pdfsuite.zalize.com/refund/)