PDF vs RAW
Una comparativa detallada de PDF Document y Generic RAW Image — tamaño de archivo, calidad, compatibilidad y cuál elegir según tu flujo de trabajo.
PDF Document
Documents & TextPDF is the universal standard for sharing documents with consistent formatting across all devices and operating systems. It preserves fonts, images, and layout exactly as intended by the author.
Sobre los archivos PDFGeneric RAW Image
Raster & Vector ImagesRAW is a generic term for files containing minimally processed data from a camera image sensor. Various camera manufacturers use proprietary RAW variants, but the term broadly refers to any unprocessed sensor capture that retains maximum editing flexibility.
Sobre los archivos RAWComparativa de ventajas
PDF Ventajas
- Pixel-perfect fidelity across operating systems, browsers, and printers.
- Embeds fonts, so documents render identically without the reader having them installed.
- Supports digital signatures, encryption, and redaction for legal workflows.
- ISO-standardized (ISO 32000) with multiple validated subsets (PDF/A, PDF/X, PDF/UA).
- Supports both vector and raster content, keeping line art crisp at any zoom level.
RAW Ventajas
- Every bit of sensor data preserved for post-processing latitude.
- Higher bit depth (12-16 bits) than JPEG (8-bit) — smoother gradients.
- Non-destructive editing in raw processors.
- Rich metadata (EXIF, makernotes, camera settings).
Limitaciones
PDF Limitaciones
- Editing is difficult — the format is optimized for display, not mutation.
- Text extraction can scramble reading order in multi-column layouts.
- File sizes balloon quickly when embedding high-resolution images or fonts.
- Accessibility (screen readers) requires careful tagging that many PDFs skip.
- JavaScript support has historically been a malware vector.
RAW Limitaciones
- Proprietary per brand — Canon CR2 will not open in a pure-Canon-free processor.
- Huge files compared to JPEG.
- Requires dedicated software (Lightroom, Capture One, Darktable, etc.).
- No universal standard — DNG aims to solve this but adoption is partial.
Especificaciones técnicas
| Especificación | RAW | |
|---|---|---|
| MIME type | application/pdf | — |
| Current version | PDF 2.0 (ISO 32000-2:2020) | — |
| Compression | Flate, LZW, JBIG2, JPEG, JPEG 2000 | — |
| Max file size | ~10 GB (practical); 2^31 bytes (theoretical per object) | — |
| Color models | RGB, CMYK, Grayscale, Lab, DeviceN, ICC-based | — |
| Standard subsets | PDF/A, PDF/X, PDF/UA, PDF/E, PDF/VT | — |
| MIME types | — | image/x-* (varies by vendor) |
| Common extensions | — | .cr2, .cr3, .nef, .nrw, .arw, .raf, .orf, .rw2, .dng, .pef, .x3f, .raw |
| Bit depth | — | 12-16 bits per pixel |
| Typical containers | — | TIFF/EP variants with vendor makernotes |
| Universal exchange format | — | DNG (Adobe) |
Tamaños típicos de archivo
- 1-page text-only memo 50–150 KB
- 10-page report with images 500 KB – 2 MB
- Scanned document (per page) 100 KB – 1 MB
- Full-color magazine (48 pages) 10–40 MB
RAW
- 24 MP raw (APS-C/FF, 14-bit) 25-50 MB
- 45 MP raw (high-end FF) 50-90 MB
- 100 MP medium-format raw 120-200 MB
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Preguntas frecuentes
PDF (Portable Document Format) was created by Adobe in 1993 to present documents consistently across all devices and operating systems. It preserves fonts, images, layouts, and formatting regardless of the software used to view it.
PDF (Portable Document formato) was created by Adobe in 1993 to present documents consistently across todos os dispositivos e operating systems. It preserves fonts, images, layouts, e formatoting regardless of o software used to view it.
PDF files can be opened with Adobe Acrobat Reader (free), web browsers like Chrome and Edge, macOS Preview, and alternative readers like Foxit and Sumatra PDF.
PDF arquivos can be opened com Adobe Acrobat Reader (free), web browsers like Chrome e Edge, macOS Preview, e alternative readers like Foxit e Sumatra PDF.
Use PDF for final documents meant to be viewed or printed without changes. Use DOCX when the document needs to be edited collaboratively. PDF preserves exact layout while DOCX allows flexible editing.
Use PDF para final documents meant to be viewed ou printed sem changes. usar DOCX when the document needs to be edited collaboratively. PDF preserves exact layout while DOCX permite flexible editing.