| Overview | Feature | iText 7 Suite | iText 5 (deprecated) |
|---|---|---|---|
| PDF creation and generation | Simple (using high-level API) | ✓ (with iText 7 Core) | ✓ |
| Complex (using low-level API) | ✓ (with iText 7 Core) | ✓ | |
| PDF 2.0 compliance | ✓ (with iText 7 Core) | × | |
| HTML to PDF conversion | HTML & CSS | ✓ (with pdfHTML) | × |
| HTML to PDF/UA | ✓ (with pdfHTML) | × | |
| Out of box support elements/attribute | ✓ (with pdfHTML) | × | |
| PDF redaction | Removing sensitive data | ✓ (with pdfSweep) | ✓ |
| Regex based redaction | ✓ (with pdfSweep) | × | |
| Language support | Chinese, Japanese, Korean | ✓ (with iText 7 Core) | ✓ |
| Cyrillic languages | ✓ (with iText 7 Core) | ✓ | |
| Arabic, Hebrew | ✓ (with pdfCalligraph) | × | |
| Indic languages | ✓ (with pdfCalligraph) | × | |
| Thai, Khmer | ✓ (with pdfCalligraph) | × | |
| PDF Debugging | Inspect PDFs to find and fix bugs | ✓ (with RUPS) | ✓ |
| Data Extraction | Template based data extraction | ✓ (with pdf2Data) | × |
| Extraction of images, tables, text | ✓ (with pdf2Data) | × | |
| PDF to Image | Render PDFs as images | ✓ (with pdfRender) | × |
| PDF manipulating/updating | Adding content | ✓ (with iText 7 Core) | ✓ |
| Updating PDF objects [dictionaries etc.] | ✓ (with iText 7 Core) | ✓ | |
| AcroForm | Creation | ✓ (with iText 7 Core) | ✓ |
| Filling | ✓ (with iText 7 Core) | ✓ | |
| Flattening | ✓ (with iText 7 Core) | ✓ | |
| XFDF support | ✓ (with iText 7 Core) | ✓ | |
| XFA | Flattening | ✓ (with pdfXFA) | ✓ |
| Reading | ✓ (with iText 7 Core) | ✓ | |
| Annotations | Creation | ✓ (with iText 7 Core) | ✓ |
| Changing | ✓ (with iText 7 Core) | ✓ | |
| PDF parsing | Text extraction | ✓ (with iText 7 Core) | ✓ |
| Image extraction | ✓ (with iText 7 Core) | ✓ | |
| Tagged PDF | Creation | ✓ (with iText 7 Core) | ✓ |
| Reading - data extraction | ✓ (with iText 7 Core) | ✓ | |
| Manipulating/Updating | ✓ (with iText 7 Core) | ✓ | |
| PDF/A | PDF/A-1(a,b) | ✓ (with iText 7 Core) | ✓ |
| PDF/A-2(a,b,u) | ✓ (with iText 7 Core) | ✓ | |
| PDF/A-3(a,b,u) | ✓ (with iText 7 Core) | ✓ | |
| PDF/UA | Creation | ✓ (with iText 7 Core) | ✓ |
| Manipulating/Updating | ✓ (with iText 7 Core) | ✓ | |
| Encryption | Encryption | ✓ (with iText 7 Core) | ✓ |
| Decryption | ✓ (with iText 7 Core) | ✓ | |
| Digital signatures | Signing | ✓ (with iText 7 Core) | ✓ |
| Validating | ✓ (with iText 7 Core) | ✓ | |
| SVG support | Transparency | ✓ (with iText 7 Core) | × |
| Bézier paths | ✓ (with iText 7 Core) | × | |
| Markers | ✓ (with iText 7 Core) | × | |
| Text recognition (OCR) | Recognize and extract text | ✓ (with pdfOCR) | × |
| Recognize text and convert to PDF | ✓ (with pdfOCR) | × | |
| Recognize text and convert to PDF/A-3u | ✓ (with pdfOCR) | × | |
문서 워크플로에 iText 7을 통합하고 싶으신가요?
iText 7 Suite의 릴리스를 통해 청구서 처리를 최적화하거나 장기적으로 아카이브를 유지하고 PDF SDK를 통해 호환 이슈를 해결하고, 세련된 타이포그래피로 PDF를 생성하거나 지적 재산을 보호하는 등의 많은 일을 할 수 있습니다.