DOC vs PNG
Un confronto dettagliato tra Word Document (Legacy) e PNG Image: dimensioni del file, qualità, compatibilità e quale formato scegliere per il tuo flusso di lavoro.
Word Document (Legacy)
Documents & TextDOC is the legacy binary format used by Microsoft Word 97-2003. While superseded by DOCX, many archived and legacy documents still use this format and require conversion for modern editing.
Informazioni sui file DOCPNG Image
Raster & Vector ImagesPNG is a lossless image format that supports transparency. It is ideal for graphics, logos, screenshots, and any image where preserving exact pixel data is important.
Informazioni sui file PNGConfronto dei punti di forza
DOC Punti di forza
- Universal compatibility — every Word version since 1997 reads it natively.
- Rich feature set: styles, tables, comments, track changes, embedded OLE objects.
- Binary format means fast loading even on slow machines.
- Well-understood after decades of reverse-engineering — dozens of parsers exist.
PNG Punti di forza
- Lossless compression — every save preserves the original pixels perfectly.
- Full 8-bit alpha channel for smooth transparency.
- Excellent for text, UI screenshots, logos, and line art.
- Royalty-free and an ISO standard (ISO/IEC 15948).
- Supports 16-bit color depth for high-fidelity work.
Limitazioni
DOC Limitazioni
- Legacy format — Microsoft stopped improving it in 2007; new features require DOCX.
- Binary structure is fragile; corruption often makes files unrecoverable.
- Historic malware magnet: embedded macros have spread viruses since the 1990s.
- Not open-standard — DOCX is the ISO-standardized successor.
- Subtle formatting drifts when opened in LibreOffice or Google Docs.
PNG Limitazioni
- Much larger than JPEG for photographs (no perceptual compression).
- No native animation in most software (APNG support is inconsistent).
- No CMYK support — web and screen only, not print.
- Metadata capabilities are less rich than JPEG's EXIF.
Specifiche tecniche
| Specifica | DOC | PNG |
|---|---|---|
| MIME type | application/msword | image/png |
| Container | OLE Compound File (Word 97-2003) | — |
| Standard | MS-DOC [MS-OOPR] (released 2008) | ISO/IEC 15948:2004 |
| Successor | .docx (2007) | — |
| Character encoding | UTF-16 LE (Word 97+) | — |
| Compression | — | Lossless — DEFLATE (zlib) |
| Color depth | — | 1, 2, 4, 8 or 16 bits per channel |
| Max dimensions | — | 2^31 − 1 pixels per side (2.1 billion) |
| Transparency | — | Full 8-bit alpha channel |
Dimensioni tipiche dei file
DOC
- Short letter 25-50 KB
- 20-page report 150-400 KB
- Book manuscript with images 2-20 MB
PNG
- Icon or small logo 2–20 KB
- UI screenshot (1920×1080) 200–800 KB
- High-res photo (12 MP) 10–30 MB
- Print-ready illustration 5–50 MB
Pronto a convertire?
Converti tra DOC e PNG online, gratis e senza installare nulla. Caricamento crittografato, eliminazione automatica dopo 60 minuti.
Sensitive Documents, Scanned OCR, or 500+ Pages?
For legally sensitive archives that must never leave your local network, or multi-hundred page scanned PDFs needing optical character recognition, local document workstations ensure full compliance.
Pagamento unico senza rinnovo per convertire file fino a 1 GB e lotti da 50 per 24 ore.
Converti video, PDF e audio pesanti direttamente nel browser senza pubblicità e con coda prioritaria.
Elaborazione cloud ad alta velocità per file fino a 1.024 MB, conservazione 24h e supporto prioritario.
Offline conversion for multi-hundred page contracts, spreadsheets, and local optical extraction.
High-accuracy legal OCR, certified PDF/A archiving, and compliant document redaction.
Domande Frequenti
Carica il tuo file DOC su KaijuConverter per convertirlo in PDF, JPG, PNG o altri formati standard direttamente nel browser senza installare programmi.
Carica il tuo file PNG su KaijuConverter per convertirlo in PDF, JPG, PNG o altri formati standard direttamente nel browser senza installare programmi.
Sì, è gratuita fino a 25 MB (fino a 1 GB con Pass 24h o Pro) e tutti i file vengono eliminati automaticamente dai nostri server dopo 60 minuti.
Sì, è gratuita fino a 25 MB (fino a 1 GB con Pass 24h o Pro) e tutti i file vengono eliminati automaticamente dai nostri server dopo 60 minuti.