📌 PDF / PNG / JPG supported · ≤ 200MB per file recommended · 100% local, nothing uploaded
🖊️ Need multi-page stamping / batch sealing / cross-page seals? Pro $9.9 lifetime 💳 Buy Pro 📮 Contact
Merge PDF
📁 Click or drag & drop multiple PDFs
Drag to reorder after upload
No files yet — upload to start
Interleave PDF A-B-A-B 穿插
📁 Click or drag & drop multiple PDFs 文件
At least two files required
No files yet — upload to start

📋 Interleave rule:

▪ Take page 1 from file 1 → Page 1 from file 2 → Page 1 from file 3 … 再到文件1取page 2, then loop直到所有pages are used。

▪ If a file runs out of pages, skip it and continue with the others.

Split PDF
📁 Click or drag & drop a PDF
Single file only
Split mode
Split PDF by Bookmarks
📌 Instructions:
1️⃣ Upload a PDF containing书签 bookmarks.
2️⃣ Tick chapters, then click"Split & Download"。
3️⃣ Ticking a parent selects its children.
4️⃣ Selected chapters are combined into one PDF.
📁 Click or drag & drop a PDF
Must contain bookmarks (outline)
📑 Bookmark list (tick chapters to split):
Bookmarks appear automatically after upload
Split Spreads Tool

📖 Per-page custom split

Drag divider to adjust in real time Independent left/right per page/上下/不切 PreviewRuler-precise positioning HD rendering, batch processing
📤 Upload PDF
Click or drag & drop
拖拽红线调整分割 左/Top area 右/Bottom area
Rotate Page
📁 Click or drag & drop a PDF
Select Pages to Rotate
Page rangeLeave blank for all pages
Direction
Delete Pages
📁 Click or drag & drop a PDF
Delete Specific Pages
Delete Pages (例: 2,4,6-8)
PDF to Images
💡 提示:若PDF页数多或文件较大,Preview可能消耗性能。Use Split to【拆分】extract pages first。
📁 Click or drag & drop a PDF
100% client-side processing
格式 质量100% Resolution 💡 Tip: 2 =× screen quality, 3× print quality, 5× only for high-res needs
Images to PDF
🖼️ Click or drag & drop images
Supports JPG/png/webp 等
0 images added
💡 Drag to reorder, tick to delete
⌨️ Ctrl+A 全选,Delete Delete Selected
Shown after upload
Reorder Pages
📁 Upload PDF
Multiple files supported
No files chosen yet
PageThumbnails (drag to sort, tick to delete)
⌨️ Ctrl+A 全选,Delete Delete Selected
Shown after upload
Reverse Page Order
📌 How it works:
▪ Reverses the full page order: page 1 becomes the last page,and the last page becomes page 1.
▪ Keeps original quality — text PDFs are never rasterized.
▪ Preserves metadata (title, author, etc.).
📁 Click or drag & drop a PDF
PageThe order will be fully reversed
Add Page Numbers
📁 Click or drag & drop a PDF
Add page numbers to every page
Number style
字体
字号 pt (Size 3 (16pt) / Size 4 (14pt) / Size 4 (12pt) / Size 5 (10.5pt).5pt)
Horizontal position
Offset from bottom mm
Side margins mm
📄 Page number preview
-
Upload PDF preview shown after upload
Add Watermark
📁 Click or drag & drop a PDF
Supports text & image watermarksk
Type
Watermark text
字体
颜色
字号 pt(Size 1 (42pt) / Size 2 (36pt) / Size 3 (26pt)
Opacity 30%
Rotation °
Position
📄 Watermark preview
-
Upload PDF preview shown after upload
Compress PDF
💡 Tip: compression works best on scanned/image PDFs; limited effect on text-only PDFs.
📁 Click or drag & drop a PDF
Images will be re-encoded & compressed
Level 中度
Image quality 80%
Image resolution
Unlock PDF
📌 How it works:
▪ 可去除 PDF 文件的权限密码(Owner Password),解除打印、编辑、复制等限制。
▪ 如果文件有打开密码(User Password),需要您输入正确密码后才能解密。

⚠️ 限制:
▪ 工具无法破解打开密码,您必须知道打开密码才能解除。
▪ 仅支持去除密码保护,不改变文件内容和排版。
📁 Click or drag & drop a PDF
支持有密码保护的 PDF 文件
About BytPDF

你好!百页通是一款纯离线的PDF处理工具箱。

做这个工具的初衷很简单:PDF 处理应该是基础能力,不应该被付费墙拦住。

所有功能都运行在你的浏览器里,文件不会上传到任何服务器。

感谢原作者相声的开源贡献,代码托管在 GitHub,欢迎 Star ⭐ 和提建议。

百页通 · 纯离线 · 零上传 · 全免费 · 开源