图片转 PDF · Images to PDF证件照片合成存档

证件照合成PDF教程：用PDFnoted一键合并多张图片

场景：证件照片合成存档 / Merge ID photos into an archive PDF

整理身份证、户口本、签证页等证件照片时，手动拼接费时易错。本文教你用PDFnoted在30秒内完成多图转PDF：无需注册、不上传云端、支持中文界面，真正安全又高效。

Manually stitching ID photos (ID card, household register, visa pages) is time-consuming and error-prone. This guide shows how to merge them into one PDF in under 30 seconds using PDFnoted — no sign-up, zero cloud upload, native Chinese UI, secure & instant.

立即使用图片转 PDF → Use Images to PDF →

1. 步骤1：打开PDFnoted并选择‘图片转PDF’功能

下载并安装PDFnoted（macOS/Windows），启动后点击首页「图片转PDF」按钮；或直接拖拽图片文件夹到主窗口——工具自动识别JPG/PNG/WebP格式证件照。

2. 步骤2：调整图片顺序并设置页面参数

在预览区拖动缩略图调整证件照排列顺序（如：身份证正面→反面→护照首页→签证页）；点击右上角齿轮图标，设为A4竖版、100%质量（存档用）或72 DPI（邮箱附件用），PDFnoted默认启用无损压缩。

3. 步骤3：导出为PDF并命名存档

点击「生成PDF」按钮，PDFnoted本地即时合成（不联网）；建议命名为‘张三_证件存档_202405.pdf’，保存至‘文档/证件’文件夹——生成的PDF可直接用于政务平台上传或打印备份。

1. Step 1: Launch PDFnoted and select ‘Images to PDF’

Download and install PDFnoted (macOS/Windows). On launch, click ‘Images to PDF’ on the home screen — or simply drag your photo folder into the window; PDFnoted auto-detects JPG/PNG/WebP ID photos.

2. Step 2: Reorder images & customize page settings

Drag thumbnails in the preview pane to arrange ID photos logically (e.g., ID front → back → passport bio-page → visa stamp). Click the gear icon to set page size (A4 portrait), quality (100% for archiving or 72 DPI for email), and enable lossless compression — enabled by default in PDFnoted.

3. Step 3: Export as PDF and save with meaningful name

Click ‘Generate PDF’. PDFnoted processes images locally — no internet required. Name it meaningfully (e.g., ‘ZhangSan_ID_Archive_202405.pdf’) and save to ‘Documents/ID Documents’. The output PDF is ready for government portal uploads or physical backup.

小贴士：小贴士：拍摄证件照时统一用白墙背景+横向构图，PDFnoted会自动校正倾斜；导出前勾选‘按文件名排序’，确保身份证、护照等关键材料顺序不乱。

Tips: Pro tip: Shoot ID photos against a white wall in landscape orientation — PDFnoted auto-corrects skew. Before export, check ‘Sort by filename’ to guarantee correct sequence (e.g., ‘01_ID_Front.jpg’, ‘02_Passport.jpg’).

常见问题

FAQ

PDFnoted会把我的证件照上传到服务器吗？

不会。PDFnoted全程离线运行，所有图片处理均在您本地设备完成，无数据上传、无云端存储，符合《个人信息保护法》要求。

能合并超过50张证件照吗？对图片分辨率有限制吗？

可以。PDFnoted支持单次合并500+张图片，最高兼容12000×12000像素图像；大图自动优化内存占用，合成速度不受影响。

生成的PDF能否添加水印或页码？

当前版本暂不支持自动加水印或页码，但您可在导出后用PDFnoted的‘编辑PDF’功能手动插入文本页脚；推荐存档用途优先保持原始清晰度。

Does PDFnoted upload my ID photos to any server?

No. PDFnoted runs 100% offline — all image processing occurs locally on your device. Zero uploads, zero cloud storage. Fully compliant with China’s PIPL.

Can I merge over 50 ID photos? Any resolution limits?

Yes. PDFnoted handles 500+ images per batch and supports up to 12,000×12,000 px. Large files are memory-optimized — no slowdown during PDF generation.

Can I add watermarks or page numbers to the output PDF?

Watermarks/page numbers aren’t auto-added in this workflow, but you can use PDFnoted’s ‘Edit PDF’ module post-export to insert text footers. For archival use, we recommend keeping original clarity unaltered.

相关工具：Related tools: 裁白边 / Crop White Margins

本文为 PDFnoted 原创使用指南，介绍如何用本工具完成该场景。访问图片转 PDF 立即体验。

This is an original PDFnoted guide on completing this scenario with our tool. Try Images to PDF.