ΰΉΰΈΰΈ£ΰΉΰΈΰΈ£ΰΈ‘ΰΉΰΈΰΉΰΉΰΈ PDF ΰΈ ΰΈ²ΰΈ©ΰΈ²ΰΉΰΈΰΈ’ ΰΉΰΈΰΉΰΈΰΈ²ΰΈΰΈΰΈ£ΰΈ΅ ΰΉΰΈΰΈ·ΰΉΰΈΰΈͺΰΈ±ΰΈΰΈΰΈ‘
OpenJPDF ΰΉΰΈΰΉΰΈΰΉΰΈΰΈ£ΰΉΰΈΰΈ£ΰΈ‘ΰΉΰΈΰΉΰΉΰΈ PDF ΰΉΰΈΰΈΰΈͺΰΈ‘ΰΈΰΈΉΰΈ£ΰΈΰΉ ΰΈΰΈ±ΰΈΰΈΰΈ²ΰΈΰΈΆΰΉΰΈΰΈΰΉΰΈ§ΰΈ’ .NET 8 ΰΉΰΈ₯ΰΈ° WPF ΰΈΰΈΰΈΰΉΰΈΰΈΰΈ‘ΰΈ²ΰΉΰΈΰΈ·ΰΉΰΈΰΉΰΈ«ΰΉΰΈΰΈ£ΰΈ°ΰΉΰΈ’ΰΈΰΈΰΉΰΈΰΈ±ΰΈΰΈͺΰΈ±ΰΈΰΈΰΈ‘ΰΉΰΈΰΈ’ΰΉΰΈ‘ΰΉΰΈ‘ΰΈ΅ΰΈΰΉΰΈ²ΰΉΰΈΰΉΰΈΰΉΰΈ²ΰΈ’
ΰΉΰΈΰΈΰΈΰΈΈΰΈΰΈ²ΰΈ: GNU Affero General Public License v3 (AGPLv3) - See LICENSE file
- β ΰΉΰΈΰΈ΄ΰΈΰΉΰΈ₯ΰΈ°ΰΈΰΈΉΰΉΰΈΰΈ₯ΰΉ PDF ΰΉΰΈΰΉΰΈ£ΰΈ§ΰΈΰΉΰΈ£ΰΉΰΈ§
- β ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘ (Text Annotation) ΰΈ£ΰΈΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈΰΈΰΈΰΉΰΉΰΈΰΈ’
- β ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈ£ΰΈΉΰΈΰΈ ΰΈ²ΰΈ (Image Annotation) ΰΈ₯ΰΈΰΉΰΈΰΉΰΈΰΈΰΈͺΰΈ²ΰΈ£
- β ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈ£ΰΈΉΰΈΰΈ£ΰΉΰΈ²ΰΈ (Shape Annotation): ΰΈͺΰΈ΅ΰΉΰΉΰΈ«ΰΈ₯ΰΈ΅ΰΉΰΈ’ΰΈ‘ ΰΈ§ΰΈΰΈΰΈ₯ΰΈ‘ ΰΉΰΈͺΰΉΰΈ
- β ΰΉΰΈΰΉΰΉΰΈΰΉΰΈ₯ΰΈ°ΰΈ’ΰΉΰΈ²ΰΈ’ΰΈΰΈ³ΰΉΰΈ«ΰΈΰΉΰΈΰΈΰΈΰΈΰΉΰΈΰΉΰΈΰΈΰΉΰΉΰΈΰΉΰΈΰΉΰΈ²ΰΈ’
- β ΰΈ£ΰΈΰΈΰΈ£ΰΈ±ΰΈ OCR (Optical Character Recognition) ΰΈΰΈ±ΰΉΰΈΰΈ ΰΈ²ΰΈ©ΰΈ²ΰΉΰΈΰΈ’ΰΉΰΈ₯ΰΈ°ΰΈΰΈ±ΰΈΰΈΰΈ€ΰΈ©
- β ΰΈ£ΰΈ§ΰΈ‘ΰΉΰΈΰΈ₯ΰΉ PDF ΰΈ«ΰΈ₯ΰΈ²ΰΈ’ΰΉΰΈΰΈ₯ΰΉΰΉΰΈΰΉΰΈ²ΰΈΰΉΰΈ§ΰΈ’ΰΈΰΈ±ΰΈ (Merge PDFs)
- β ΰΉΰΈ’ΰΈΰΈ«ΰΈΰΉΰΈ² PDF ΰΉΰΈΰΉΰΈΰΉΰΈΰΈ₯ΰΉΰΉΰΈ’ΰΈ (Split Pages)
- β ΰΈ₯ΰΈΰΈ«ΰΈΰΉΰΈ²ΰΈΰΈ΅ΰΉΰΉΰΈ‘ΰΉΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΈΰΈΰΈΰΈΰΈ²ΰΈΰΉΰΈΰΈΰΈͺΰΈ²ΰΈ£
- β ΰΈΰΈ³ΰΈͺΰΈ³ΰΉΰΈΰΈ²ΰΈ«ΰΈΰΉΰΈ² (Duplicate Pages)
- β ΰΈ«ΰΈ‘ΰΈΈΰΈΰΈ«ΰΈΰΉΰΈ²ΰΉΰΈΰΈΰΈͺΰΈ²ΰΈ£ΰΉΰΈΰΉ (Rotate Pages)
- β ΰΈΰΈ±ΰΈΰΉΰΈ£ΰΈ΅ΰΈ’ΰΈΰΈ₯ΰΈ³ΰΈΰΈ±ΰΈΰΈ«ΰΈΰΉΰΈ² (Reorder Pages)
- β ΰΈ£ΰΈΰΈΰΈ£ΰΈ±ΰΈΰΈ«ΰΈ₯ΰΈ²ΰΈ’ΰΉΰΈΰΈΰΈͺΰΈ²ΰΈ£ΰΈΰΈ£ΰΉΰΈΰΈ‘ΰΈΰΈ±ΰΈ (Multi-tab)
- β ΰΉΰΈͺΰΈΰΈΰΈΰΈ±ΰΈ§ΰΈΰΈ’ΰΉΰΈ²ΰΈΰΈ«ΰΈΰΉΰΈ²ΰΉΰΈΰΈΰΈͺΰΈ²ΰΈ£ (Page Thumbnails)
- β ΰΉΰΈ«ΰΈ‘ΰΈΰΈΰΈ²ΰΈ£ΰΈΰΈ³ΰΉΰΈͺΰΈΰΈ (Presentation Mode) ΰΈΰΈ F5
- β ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈ«ΰΈ±ΰΈ§ΰΈΰΈ£ΰΈ°ΰΈΰΈ²ΰΈ©ΰΉΰΈ₯ΰΈ°ΰΈΰΉΰΈ²ΰΈ’ΰΈΰΈ£ΰΈ°ΰΈΰΈ²ΰΈ© (Header & Footer)
- β ΰΈ£ΰΈ°ΰΈΰΈ Undo/Redo
- β ΰΈ£ΰΈΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈ²ΰΈ£ΰΉΰΈΰΈ΄ΰΈΰΉΰΈΰΈ₯ΰΉΰΈΰΉΰΈ§ΰΈ’ Drag & Drop
- β ΰΈ£ΰΈΰΈΰΈ£ΰΈ±ΰΈΰΈ ΰΈ²ΰΈ©ΰΈ²ΰΉΰΈΰΈ’ΰΉΰΈΰΉΰΈ‘ΰΈ£ΰΈΉΰΈΰΉΰΈΰΈ
- ΰΉΰΈΰΈΰΈ΅ΰΉΰΈ«ΰΈΰΉΰΈ² Releases
- ΰΈΰΈ²ΰΈ§ΰΈΰΉΰΉΰΈ«ΰΈ₯ΰΈΰΉΰΈΰΈ₯ΰΉΰΈΰΈ΄ΰΈΰΈΰΈ±ΰΉΰΈ
OpenJPDF-Setup-1.0.0.exe - ΰΈ£ΰΈ±ΰΈΰΉΰΈΰΈ₯ΰΉΰΈΰΈ΄ΰΈΰΈΰΈ±ΰΉΰΈΰΉΰΈ₯ΰΈ°ΰΈΰΈ³ΰΈΰΈ²ΰΈ‘ΰΈΰΈ±ΰΉΰΈΰΈΰΈΰΈ
- ΰΈ£ΰΈ°ΰΈΰΈΰΈΰΈΰΈ΄ΰΈΰΈ±ΰΈΰΈ΄ΰΈΰΈ²ΰΈ£: Windows 10 ΰΈΰΈΆΰΉΰΈΰΉΰΈ
- ΰΉΰΈΰΈ£ΰΈ‘ΰΉΰΈ§ΰΈ΄ΰΈ£ΰΉΰΈ: .NET 8.0 Runtime
- ΰΈ«ΰΈΰΉΰΈ§ΰΈ’ΰΈΰΈ§ΰΈ²ΰΈ‘ΰΈΰΈ³: RAM ΰΈΰΈ±ΰΉΰΈΰΈΰΉΰΈ³ 2 GB (ΰΉΰΈΰΈ°ΰΈΰΈ³ 4 GB)
- ΰΈΰΈ·ΰΉΰΈΰΈΰΈ΅ΰΉΰΈΰΈ±ΰΈΰΉΰΈΰΉΰΈ: 100 MB
- ΰΈ§ΰΈ΄ΰΈΰΈ΅ΰΈΰΈ΅ΰΉ 1: ΰΈΰΈ₯ΰΈ΄ΰΈΰΈΰΈΈΰΉΰΈ‘
OpenΰΈΰΈ Toolbar ΰΈ«ΰΈ£ΰΈ·ΰΈΰΈΰΈCtrl+O - ΰΈ§ΰΈ΄ΰΈΰΈ΅ΰΈΰΈ΅ΰΉ 2: ΰΈ₯ΰΈ²ΰΈΰΉΰΈΰΈ₯ΰΉ PDF ΰΈ‘ΰΈ²ΰΈ§ΰΈ²ΰΈΰΉΰΈΰΈ«ΰΈΰΉΰΈ²ΰΈΰΉΰΈ²ΰΈΰΉΰΈΰΈ£ΰΉΰΈΰΈ£ΰΈ‘ (Drag & Drop)
- ΰΈΰΈ₯ΰΈ΄ΰΈΰΈΰΈΈΰΉΰΈ‘
ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘(Add Text) ΰΈΰΈ Toolbar - ΰΈΰΈ₯ΰΈ΄ΰΈΰΈΰΈ³ΰΉΰΈ«ΰΈΰΉΰΈΰΈΰΈ΅ΰΉΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΉΰΈΰΈ«ΰΈΰΉΰΈ² PDF
- ΰΈΰΈ΄ΰΈ‘ΰΈΰΉΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘ΰΉΰΈΰΈΰΈ₯ΰΉΰΈΰΈΰΉΰΈΰΉΰΉΰΈ
- ΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈΰΈΰΈΰΉ ΰΈΰΈΰΈ²ΰΈ ΰΉΰΈ₯ΰΈ°ΰΈͺΰΈ΅ΰΉΰΈΰΉΰΈΰΈ²ΰΈ‘ΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£
- ΰΈΰΈ₯ΰΈ΄ΰΈΰΈΰΈΈΰΉΰΈ‘
ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈ£ΰΈΉΰΈΰΈ ΰΈ²ΰΈ(Add Image) ΰΈΰΈ Toolbar - ΰΉΰΈ₯ΰΈ·ΰΈΰΈΰΈ£ΰΈΉΰΈΰΈ ΰΈ²ΰΈΰΈΰΈ²ΰΈΰΈΰΈΰΈ‘ΰΈΰΈ΄ΰΈ§ΰΉΰΈΰΈΰΈ£ΰΉ
- ΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈΰΈ²ΰΈΰΉΰΈ₯ΰΈ°ΰΈΰΈ³ΰΉΰΈ«ΰΈΰΉΰΈΰΉΰΈΰΉ
- ΰΈΰΈ₯ΰΈ΄ΰΈ
ToolsβΰΈ£ΰΈ§ΰΈ‘ PDF(Merge PDF) - ΰΉΰΈ₯ΰΈ·ΰΈΰΈΰΉΰΈΰΈ₯ΰΉ PDF ΰΈΰΈ΅ΰΉΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΈ£ΰΈ§ΰΈ‘ (2 ΰΉΰΈΰΈ₯ΰΉΰΈΰΈΆΰΉΰΈΰΉΰΈ)
- ΰΈΰΈ±ΰΉΰΈΰΈΰΈ·ΰΉΰΈΰΉΰΈ₯ΰΈ°ΰΈΰΈ±ΰΈΰΈΰΈΆΰΈΰΉΰΈΰΈ₯ΰΉΰΈΰΈ΅ΰΉΰΈ£ΰΈ§ΰΈ‘ΰΉΰΈ₯ΰΉΰΈ§
- ΰΉΰΈΰΈ΄ΰΈΰΉΰΈΰΈ₯ΰΉ PDF ΰΈΰΈ΅ΰΉΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΉΰΈ’ΰΈ
- ΰΈΰΈ₯ΰΈ΄ΰΈ
ToolsβΰΉΰΈ’ΰΈΰΈ«ΰΈΰΉΰΈ²(Split Pages) - ΰΉΰΈ₯ΰΈ·ΰΈΰΈΰΉΰΈΰΈ₯ΰΉΰΈΰΈΰΈ£ΰΉΰΈΰΈ΅ΰΉΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΈΰΈ±ΰΈΰΈΰΈΆΰΈ
- ΰΉΰΈΰΉΰΈ₯ΰΈ°ΰΈ«ΰΈΰΉΰΈ²ΰΈΰΈ°ΰΈΰΈΉΰΈΰΉΰΈ’ΰΈΰΉΰΈΰΉΰΈΰΉΰΈΰΈ₯ΰΉΰΉΰΈ’ΰΈ
- ΰΈ«ΰΈ‘ΰΈΈΰΈΰΈ«ΰΈΰΉΰΈ²ΰΈΰΈ±ΰΈΰΈΰΈΈΰΈΰΈ±ΰΈ: ΰΈΰΈ₯ΰΈ΄ΰΈΰΈΰΈΈΰΉΰΈ‘
ΰΈ«ΰΈ‘ΰΈΈΰΈΰΈΰΉΰΈ²ΰΈ’(Ctrl+L) ΰΈ«ΰΈ£ΰΈ·ΰΈΰΈ«ΰΈ‘ΰΈΈΰΈΰΈΰΈ§ΰΈ²(Ctrl+R) - ΰΈ«ΰΈ‘ΰΈΈΰΈΰΈ«ΰΈ₯ΰΈ²ΰΈ’ΰΈ«ΰΈΰΉΰΈ²: ΰΉΰΈ₯ΰΈ·ΰΈΰΈΰΈ«ΰΈ₯ΰΈ²ΰΈ’ΰΈ«ΰΈΰΉΰΈ² (Ctrl+ΰΈΰΈ₯ΰΈ΄ΰΈ) ΰΉΰΈ₯ΰΉΰΈ§ΰΈΰΈΰΈΰΈΈΰΉΰΈ‘ΰΈ«ΰΈ‘ΰΈΈΰΈ
- ΰΉΰΈ₯ΰΈ·ΰΈΰΈΰΈ«ΰΈΰΉΰΈ²ΰΈΰΈ΅ΰΉΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΈ₯ΰΈΰΉΰΈ Thumbnail ΰΈ«ΰΈ£ΰΈ·ΰΈΰΈΰΈ Ctrl+ΰΈΰΈ₯ΰΈ΄ΰΈΰΉΰΈΰΈ·ΰΉΰΈΰΉΰΈ₯ΰΈ·ΰΈΰΈΰΈ«ΰΈ₯ΰΈ²ΰΈ’ΰΈ«ΰΈΰΉΰΈ²
- ΰΈΰΈ₯ΰΈ΄ΰΈΰΈΰΈΈΰΉΰΈ‘
ΰΈ₯ΰΈΰΈΰΈ Toolbar ΰΈ«ΰΈ£ΰΈ·ΰΈΰΈΰΈ Delete - ΰΈ’ΰΈ·ΰΈΰΈ’ΰΈ±ΰΈΰΈΰΈ²ΰΈ£ΰΈ₯ΰΈ
- ΰΈΰΈ₯ΰΈ΄ΰΈΰΈΰΈΈΰΉΰΈ‘
OCRΰΈΰΈ Toolbar - ΰΉΰΈ₯ΰΈ·ΰΈΰΈΰΈΰΈ·ΰΉΰΈΰΈΰΈ΅ΰΉΰΈΰΈ΅ΰΉΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΈΰΈΆΰΈΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘
- ΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘ΰΈΰΈ°ΰΈΰΈΉΰΈΰΉΰΈΰΈ₯ΰΈΰΉΰΈΰΉΰΈΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘ΰΉΰΈΰΉΰΉΰΈΰΉΰΈΰΉ
- ΰΈΰΈΰΈΰΈΈΰΉΰΈ‘
F5ΰΉΰΈΰΈ·ΰΉΰΈΰΉΰΈΰΉΰΈ²ΰΈͺΰΈΉΰΉΰΉΰΈ«ΰΈ‘ΰΈΰΈΰΈ³ΰΉΰΈͺΰΈΰΈ - ΰΈΰΈ
EscapeΰΉΰΈΰΈ·ΰΉΰΈΰΈΰΈΰΈΰΈΰΈ²ΰΈΰΉΰΈ«ΰΈ‘ΰΈ
| ΰΈΰΈΈΰΉΰΈ‘ΰΈ₯ΰΈ±ΰΈ | ΰΈΰΈ±ΰΈΰΈΰΉΰΈΰΈ±ΰΈ |
|---|---|
Ctrl+O |
ΰΉΰΈΰΈ΄ΰΈΰΉΰΈΰΈ₯ΰΉ (Open) |
Ctrl+S |
ΰΈΰΈ±ΰΈΰΈΰΈΆΰΈ (Save) |
Ctrl+L |
ΰΈ«ΰΈ‘ΰΈΈΰΈΰΈ«ΰΈΰΉΰΈ²ΰΈΰΉΰΈ²ΰΈ’ (Rotate Left) |
Ctrl+R |
ΰΈ«ΰΈ‘ΰΈΈΰΈΰΈ«ΰΈΰΉΰΈ²ΰΈΰΈ§ΰΈ² (Rotate Right) |
Ctrl+D |
ΰΈΰΈ³ΰΈͺΰΈ³ΰΉΰΈΰΈ²ΰΈ«ΰΈΰΉΰΈ² (Duplicate Page) |
Ctrl+Z |
ΰΈ’ΰΉΰΈΰΈΰΈΰΈ₯ΰΈ±ΰΈ (Undo) |
Ctrl+Y |
ΰΈΰΈ³ΰΈΰΉΰΈ³ (Redo) |
F5 |
ΰΉΰΈ«ΰΈ‘ΰΈΰΈΰΈ³ΰΉΰΈͺΰΈΰΈ (Presentation Mode) |
Delete |
ΰΈ₯ΰΈΰΈ«ΰΈΰΉΰΈ²ΰΈΰΈ΅ΰΉΰΉΰΈ₯ΰΈ·ΰΈΰΈ (Delete Pages) |
Esc |
ΰΈΰΈΰΈΰΈΰΈ²ΰΈΰΉΰΈ«ΰΈ‘ΰΈΰΉΰΈΰΉΰΉΰΈ (Exit Edit Mode) |
- .NET 8.0 - ΰΉΰΈΰΈ₯ΰΈΰΈΰΈΰΈ£ΰΉΰΈ‘ΰΈ«ΰΈ₯ΰΈ±ΰΈ
- WPF - ΰΈΰΈ£ΰΈ²ΰΈΰΈ΄ΰΈ UI ΰΉΰΈ₯ΰΈ° User Experience
- iText 7 - ΰΈΰΈ±ΰΈΰΈΰΈ²ΰΈ£ΰΉΰΈΰΈ₯ΰΉ PDF
- PDFtoImage - ΰΉΰΈΰΈ₯ΰΈ PDF ΰΉΰΈΰΉΰΈΰΈ£ΰΈΉΰΈΰΈ ΰΈ²ΰΈ
- Tesseract OCR - ΰΈΰΈ²ΰΈ£ΰΉΰΈΰΈ₯ΰΈΰΈ£ΰΈΉΰΈΰΈ ΰΈ²ΰΈΰΉΰΈΰΉΰΈΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘
- CommunityToolkit.Mvvm - ΰΈͺΰΈΰΈ²ΰΈΰΈ±ΰΈΰΈ’ΰΈΰΈ£ΰΈ£ΰΈ‘ MVVM
- Visual Studio 2022 ΰΈ«ΰΈ£ΰΈ·ΰΈΰΉΰΈ«ΰΈ‘ΰΉΰΈΰΈ§ΰΉΰΈ²
- .NET 8.0 SDK
- Windows 10 ΰΈ«ΰΈ£ΰΈ·ΰΈΰΉΰΈ«ΰΈ‘ΰΉΰΈΰΈ§ΰΉΰΈ²
# Clone repository
git clone https://github.com/yourusername/OpenJPDF.git
cd OpenJPDF
# Restore dependencies
dotnet restore
# Build project
dotnet build
# Run application
dotnet run- ΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈ£ΰΈΈΰΈΰΈΰΈ£ΰΈ°ΰΈͺΰΈ΄ΰΈΰΈΰΈ΄ΰΈ ΰΈ²ΰΈΰΈΰΈ²ΰΈ£ΰΈΰΈ³ΰΈΰΈ²ΰΈ
- ΰΉΰΈΰΉΰΉΰΈΰΈΰΈ±ΰΈΰΈ«ΰΈ²ΰΈΰΈ§ΰΈ²ΰΈ‘ΰΉΰΈͺΰΈΰΈ΅ΰΈ’ΰΈ£
- ΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈ£ΰΈΈΰΈ UI/UX
- ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈΰΈ΅ΰΉΰΈΰΈΰΈ£ΰΉ OCR
- ΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈ£ΰΈΈΰΈΰΈΰΈ²ΰΈ£ΰΈ«ΰΈ‘ΰΈΈΰΈΰΈ«ΰΈΰΉΰΈ²
- ΰΉΰΈΰΉΰΉΰΈΰΈΰΈ±ΰΈΰΈ«ΰΈ²ΰΈΰΈ²ΰΈ£ΰΉΰΈͺΰΈΰΈΰΈΰΈ₯ΰΈΰΈΰΈΰΈΰΉΰΉΰΈΰΈ’
- ΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΈΰΈ΅ΰΉΰΈΰΈΰΈ£ΰΉ Merge/Split PDF
- ΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈ£ΰΈΈΰΈΰΈΰΈ£ΰΈ°ΰΈͺΰΈ΄ΰΈΰΈΰΈ΄ΰΈ ΰΈ²ΰΈ
- ΰΉΰΈΰΉΰΉΰΈ Bug ΰΉΰΈ₯ΰΉΰΈΰΈΰΉΰΈΰΈ’
- ΰΉΰΈΰΈ΄ΰΈΰΈΰΈ±ΰΈ§ΰΈΰΈ£ΰΈ±ΰΉΰΈΰΉΰΈ£ΰΈ
- ΰΈΰΈ΅ΰΉΰΈΰΈΰΈ£ΰΉΰΈΰΈ·ΰΉΰΈΰΈΰΈ²ΰΈΰΈͺΰΈ³ΰΈ«ΰΈ£ΰΈ±ΰΈΰΉΰΈΰΉΰΉΰΈ PDF
ΰΉΰΈΰΈ£ΰΉΰΈΰΈ£ΰΈ‘ΰΈΰΈ΅ΰΉΰΈΰΈ±ΰΈΰΈΰΈ²ΰΈΰΈΆΰΉΰΈΰΉΰΈΰΈ·ΰΉΰΈΰΉΰΈ«ΰΉΰΈΰΈ£ΰΈ°ΰΉΰΈ’ΰΈΰΈΰΉΰΈΰΈ±ΰΈΰΈͺΰΈ±ΰΈΰΈΰΈ‘ΰΉΰΈΰΈ’ΰΉΰΈ‘ΰΉΰΈ‘ΰΈ΅ΰΈΰΉΰΈ²ΰΉΰΈΰΉΰΈΰΉΰΈ²ΰΈ’
ΰΈ«ΰΈ²ΰΈΰΈΰΈΈΰΈΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£:
- π ΰΈ£ΰΈ²ΰΈ’ΰΈΰΈ²ΰΈ Bug
- π‘ ΰΉΰΈΰΈ°ΰΈΰΈ³ΰΈΰΈ΅ΰΉΰΈΰΈΰΈ£ΰΉΰΉΰΈ«ΰΈ‘ΰΉ
- π ΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈ£ΰΈΈΰΈΰΉΰΈΰΈΰΈͺΰΈ²ΰΈ£
- π§ ΰΉΰΈΰΉΰΉΰΈΰΈΰΈ±ΰΈΰΈ«ΰΈ²
ΰΈΰΈ£ΰΈΈΰΈΰΈ²ΰΈΰΈ΄ΰΈΰΈΰΉΰΈΰΈΰΈΉΰΉΰΈΰΈ±ΰΈΰΈΰΈ²ΰΈ«ΰΈ£ΰΈ·ΰΈΰΈͺΰΈ£ΰΉΰΈ²ΰΈ Issue ΰΉΰΈ repository
OpenJPDF ΰΉΰΈΰΉΰΈΰΈΰΈΰΈΰΈΰΉΰΉΰΈ§ΰΈ£ΰΉΰΉΰΈͺΰΈ£ΰΈ΅ (Free Software) ΰΈΰΈ΅ΰΉΰΉΰΈΰΉΰΈ£ΰΈ±ΰΈΰΈΰΈΰΈΈΰΈΰΈ²ΰΈΰΈ ΰΈ²ΰΈ’ΰΉΰΈΰΉ GNU Affero General Public License v3 (AGPLv3)
SPDX Identifier: AGPL-3.0-or-later
ΰΈͺΰΈ΄ΰΉΰΈΰΈΰΈ΅ΰΉΰΈΰΈΰΈΈΰΈΰΈ²ΰΈ:
- β ΰΉΰΈΰΉΰΈΰΈ²ΰΈΰΈΰΈ£ΰΈ΅ΰΈΰΈ±ΰΉΰΈΰΉΰΈΰΈΰΈ²ΰΈΰΈͺΰΉΰΈ§ΰΈΰΈΰΈ±ΰΈ§ΰΉΰΈ₯ΰΈ°ΰΈΰΈΰΈΰΉΰΈΰΈ£
- β ΰΈΰΈ±ΰΈΰΉΰΈΰΈ₯ΰΈΰΉΰΈ₯ΰΈ°ΰΉΰΈΰΈΰΈΰΉΰΈ²ΰΈ’ΰΉΰΈΰΉ (ΰΈΰΉΰΈΰΈΰΈͺΰΈ‘ΰΈΰΈ£ΰΈΰΈ²ΰΈΰΈ²ΰΈΰΈ ΰΈ²ΰΈ’ΰΉΰΈΰΉ AGPLv3)
- β ΰΉΰΈΰΉΰΈΰΈ²ΰΈΰΉΰΈΰΈΰΈ²ΰΈ£ΰΈ¨ΰΈΆΰΈΰΈ©ΰΈ²ΰΉΰΈ₯ΰΈ°ΰΈΰΈ²ΰΈ£ΰΈΰΈΈΰΈ¨ΰΈ₯
- β ΰΉΰΈΰΉΰΈΰΈ²ΰΈΰΉΰΈΰΈ΄ΰΈΰΈΰΈ²ΰΈΰΈ΄ΰΈΰΈ’ΰΉ
ΰΈΰΉΰΈΰΈΰΈ³ΰΈΰΈ±ΰΈ:
β οΈ ΰΈΰΈ²ΰΈ£ΰΉΰΈΰΉΰΉΰΈΰΉΰΈ₯ΰΈ°ΰΈΰΈ²ΰΈ£ΰΉΰΈΰΈΰΈΰΉΰΈ²ΰΈ’ ΰΈΰΉΰΈΰΈΰΈ£ΰΈ°ΰΈΰΈΈΰΉΰΈ«ΰΉΰΉΰΈ«ΰΉΰΈΰΈΰΈ±ΰΈΰΉΰΈΰΈβ οΈ ΰΈΰΈΉΰΉΰΉΰΈΰΉΰΉΰΈΰΈΰΉΰΈΰΈΰΉΰΈΰΈ΄ΰΈΰΉΰΈΰΈ’ΰΉΰΈΰΉΰΈ (Source Code Disclosure) - AGPLv3 requirementβ οΈ ΰΈΰΉΰΈΰΈΰΈ£ΰΈ±ΰΈΰΈ©ΰΈ²ΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘ΰΈ₯ΰΈ΄ΰΈΰΈͺΰΈ΄ΰΈΰΈΰΈ΄ΰΉ (Copyright Notice)
ΰΈΰΉΰΈΰΈ‘ΰΈΉΰΈ₯ΰΈΰΈ±ΰΈ§ΰΈΰΈ±ΰΈΰΈ©ΰΈ£:
- ΰΈΰΈΉΰΉΰΈΰΈ±ΰΈΰΈΰΈ²: ΰΈͺΰΈ΄ΰΈΰΈΰΈ΄ΰΈΰΈ²ΰΈΰΈ΄ ΰΉΰΈΰΈΰΈ΄ΰΈͺΰΈ΄ΰΈΰΈ«ΰΉ (Sittichat Pothising)
- ΰΈΰΈ΅ΰΈΰΈ΅ΰΉΰΈ₯ΰΈΰΈΰΈ°ΰΉΰΈΰΈ΅ΰΈ’ΰΈ: 2026
- ΰΈΰΈ£ΰΈ£ΰΈ‘ΰΈΰΈ²ΰΈΰΈ΄: ΰΈΰΈΰΈΰΈΰΉΰΉΰΈ§ΰΈ£ΰΉΰΉΰΈͺΰΈ£ΰΈ΅ (Free Software) - ΰΈΰΈ±ΰΈΰΈΰΈ²ΰΉΰΈΰΈ·ΰΉΰΈΰΈͺΰΈ±ΰΈΰΈΰΈ‘
ΰΈΰΉΰΈ²ΰΈΰΉΰΈΰΈ΄ΰΉΰΈ‘ΰΉΰΈΰΈ΄ΰΈ‘:
- ΰΉΰΈΰΈ₯ΰΉ LICENSE - ΰΈΰΉΰΈΰΈΰΈ§ΰΈ²ΰΈ‘ΰΈͺΰΈ‘ΰΈΰΈΉΰΈ£ΰΈΰΉΰΈΰΈΰΈ AGPLv3
- LICENSE-FONTS.md - ΰΉΰΈΰΈΰΈΰΈΈΰΈΰΈ²ΰΈΰΈΰΈΰΈΰΉΰΈΰΈ₯ΰΉΰΈΰΈΰΈΰΈΰΉ
- GNU AGPLv3 Official - ΰΈΰΉΰΈΰΈ‘ΰΈΉΰΈ₯ΰΈΰΈ’ΰΉΰΈ²ΰΈΰΉΰΈΰΉΰΈΰΈΰΈ²ΰΈΰΈΰΈ²ΰΈ£
Third-party Libraries:
- iText 7 (AGPLv3)
- PDFtoImage (MIT)
- CommunityToolkit.Mvvm (MIT)
- Tesseract OCR (Apache 2.0)
ΰΈͺΰΈ΄ΰΈΰΈΰΈ΄ΰΈΰΈ²ΰΈΰΈ΄ ΰΉΰΈΰΈΰΈ΄ΰΈͺΰΈ΄ΰΈΰΈ«ΰΉ (Sittichat Pothising)
"ΰΈΰΈ±ΰΈΰΈΰΈ²ΰΈΰΈΆΰΉΰΈΰΉΰΈΰΈ·ΰΉΰΈΰΉΰΈ«ΰΉΰΈΰΈ£ΰΈ°ΰΉΰΈ’ΰΈΰΈΰΉΰΉΰΈΰΉΰΈͺΰΈ±ΰΈΰΈΰΈ‘ΰΉΰΈΰΈ’ΰΉΰΈ‘ΰΉΰΈ‘ΰΈ΅ΰΈΰΉΰΈ²ΰΉΰΈΰΉΰΈΰΉΰΈ²ΰΈ’"
ΰΉΰΈΰΈ£ΰΉΰΈΰΈ£ΰΈ‘ΰΈΰΈ΅ΰΉΰΉΰΈΰΉΰΉΰΈ₯ΰΈΰΈ£ΰΈ²ΰΈ£ΰΈ΅ΰΉΰΈ₯ΰΈ°ΰΉΰΈΰΈ£ΰΈ·ΰΉΰΈΰΈΰΈ‘ΰΈ·ΰΈΰΈΰΈ²ΰΈΰΉΰΈΰΉΰΈΰΈΰΈΰΈΰΈ£ΰΉΰΈͺΰΈΰΈ΅ΰΉΰΈ’ΰΈΰΈΰΉΰΈ’ΰΈ΅ΰΉΰΈ’ΰΈ‘:
- iText 7 - PDF Library
- PDFtoImage - PDF to Image Converter
- CommunityToolkit.Mvvm - MVVM Framework
- Tesseract OCR - OCR Engine
ΰΈ«ΰΈ²ΰΈΰΈ‘ΰΈ΅ΰΈΰΉΰΈΰΈͺΰΈΰΈͺΰΈ±ΰΈ’ΰΈ«ΰΈ£ΰΈ·ΰΈΰΈΰΉΰΈΰΈΰΈΰΈ²ΰΈ£ΰΈΰΈ΄ΰΈΰΈΰΉΰΈ ΰΈͺΰΈ²ΰΈ‘ΰΈ²ΰΈ£ΰΈΰΈΰΈ±ΰΈΰΈΰΈ²ΰΈ’ΰΉΰΈΰΉΰΈΰΉΰΈ²ΰΈ:
- GitHub Issues: ΰΈͺΰΈ£ΰΉΰΈ²ΰΈ Issue
- Repository: OpenJPDF
ΰΈΰΉΰΈ²ΰΉΰΈΰΈ£ΰΉΰΈΰΈ£ΰΈ‘ΰΈΰΈ΅ΰΉΰΈ‘ΰΈ΅ΰΈΰΈ£ΰΈ°ΰΉΰΈ’ΰΈΰΈΰΉΰΈΰΈ±ΰΈΰΈΰΈΈΰΈ ΰΈΰΈΰΉΰΈΰΈ΄ΰΈ:
- β ΰΉΰΈ«ΰΉΰΈΰΈ²ΰΈ§ΰΈΰΈ΅ΰΉ repository ΰΈΰΈ΅ΰΉ
- π’ ΰΉΰΈΰΈ£ΰΉΰΉΰΈ«ΰΉΰΉΰΈΰΈ·ΰΉΰΈΰΈΰΉ ΰΉΰΈΰΉΰΈΰΈ²ΰΈ
- π ΰΈ£ΰΈ²ΰΈ’ΰΈΰΈ²ΰΈΰΈΰΈ±ΰΈΰΈ«ΰΈ²ΰΈΰΈ΅ΰΉΰΈΰΈΰΉΰΈΰΈ·ΰΉΰΈΰΈΰΈ£ΰΈ±ΰΈΰΈΰΈ£ΰΈΈΰΈ
ΰΈΰΈΰΈΰΈΰΈΈΰΈΰΈΰΈ΅ΰΉΰΉΰΈΰΉΰΈΰΈ²ΰΈ OpenJPDF! π
A Thai-language PDF editor - Free for Society
OpenJPDF is a comprehensive PDF editor built with .NET 8 and WPF, designed to benefit society at no cost.
- β Quick PDF viewing and opening
- β Add text annotations with Thai font support
- β Add image annotations to documents
- β Add shape annotations: rectangles, circles, lines
- β Easy object editing and positioning
- β OCR (Optical Character Recognition) for Thai and English
- β Merge multiple PDF files together (Merge PDFs)
- β Split PDF pages into separate files (Split Pages)
- β Delete unwanted pages from documents
- β Duplicate pages
- β Rotate document pages
- β Reorder page sequence
- β Multi-document support (Multi-tab)
- β Page thumbnail previews
- β Presentation mode (Press F5)
- β Add headers and footers
- β Undo/Redo system
- β Drag & Drop file opening
- β Full Thai language support
- Go to Releases page
- Download the installer file
OpenJPDF-Setup-1.0.0.exe - Run the installer and follow the steps
- Operating System: Windows 10 or higher
- Framework: .NET 8.0 Runtime
- Memory: Minimum 2 GB RAM (Recommended 4 GB)
- Storage: 100 MB
- Method 1: Click
Openbutton on Toolbar or pressCtrl+O - Method 2: Drag and drop PDF file into the program window
- Click
Add Textbutton on Toolbar - Click the position where you want to add text in the PDF page
- Type text in the edit box
- Adjust font, size, and color as needed
- Click
Add Imagebutton on Toolbar - Select image from your computer
- Adjust size and position
- Click
ToolsβMerge PDF - Select PDF files to merge (2 or more files)
- Name and save the merged file
- Open the PDF file you want to split
- Click
ToolsβSplit Pages - Select the folder to save
- Each page will be split into separate files
- Rotate current page: Click
Rotate Left(Ctrl+L) orRotate Right(Ctrl+R) - Rotate multiple pages: Select multiple pages (Ctrl+click) and click rotate button
- Select pages to delete in Thumbnail or press Ctrl+click to select multiple pages
- Click
Deletebutton on Toolbar or press Delete - Confirm deletion
- Click
OCRbutton on Toolbar - Select the area you want to extract text from
- Text will be converted to editable text
- Press
F5to enter presentation mode - Press
Escapeto exit the mode
| Shortcut | Function |
|---|---|
Ctrl+O |
Open File |
Ctrl+S |
Save |
Ctrl+L |
Rotate Left |
Ctrl+R |
Rotate Right |
Ctrl+D |
Duplicate Page |
Ctrl+Z |
Undo |
Ctrl+Y |
Redo |
F5 |
Presentation Mode |
Delete |
Delete Selected Pages |
Esc |
Exit Edit Mode |
- .NET 8.0 - Main platform
- WPF - Graphics UI and User Experience
- iText 7 - PDF file handling
- PDFtoImage - PDF to Image conversion
- Tesseract OCR - Image to text conversion
- CommunityToolkit.Mvvm - MVVM Architecture
- Visual Studio 2022 or newer
- .NET 8.0 SDK
- Windows 10 or newer
# Clone repository
git clone https://github.com/yourusername/OpenJPDF.git
cd OpenJPDF
# Restore dependencies
dotnet restore
# Build project
dotnet build
# Run application
dotnet run- Improved performance
- Fixed stability issues
- Enhanced UI/UX
- Added OCR feature
- Improved page rotation
- Fixed Thai font rendering issues
- Added Merge/Split PDF features
- Performance improvements
- Minor bug fixes
- Initial release
- Basic PDF editing features
This program was developed to benefit society at no cost.
If you want to:
- π Report a Bug
- π‘ Suggest new features
- π Improve documentation
- π§ Fix issues
Please contact the developer or create an Issue in the repository
This software was developed to benefit society at no cost.
Permissions:
- β Free use for both personal and organizational purposes
- β Modification and distribution allowed
- β Use in education and charity work
Restrictions:
- β Cannot be sold directly for profit
- β Must state that it was developed by Sittichat Pothising
For more details, see the LICENSE file
Sittichat Pothising (ΰΈͺΰΈ΄ΰΈΰΈΰΈ΄ΰΈΰΈ²ΰΈΰΈ΄ ΰΉΰΈΰΈΰΈ΄ΰΈͺΰΈ΄ΰΈΰΈ«ΰΉ)
"Developed to benefit society at no cost"
This program uses excellent open-source libraries and tools:
- iText 7 - PDF Library
- PDFtoImage - PDF to Image Converter
- CommunityToolkit.Mvvm - MVVM Framework
- Tesseract OCR - OCR Engine
If you have questions or want to get in touch, you can reach us via:
- GitHub Issues: Create Issue
- Repository: OpenJPDF
If this program is useful to you, please:
- β Star this repository
- π’ Share with friends to use
- π Report issues found for improvement
Thank you for using OpenJPDF! π