iformat.io
Convert DOCX to PDF online for free. Fast, private, no signup, no watermark — high-quality DOCX-to-PDF conversion in your browser.
Tamanho máximo do arquivo 10 MB. Inscreva-se para mais.
| Nome do arquivo | Tamanho | Converter para |
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Verificando arquivos e formatos de saída selecionados.
| Nome do arquivo | Tamanho do arquivo | Baixar |
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A 5 MB DOCX with embedded images typically becomes 3 – 5 MB as PDF.
Qualidade: Lossless for visual fidelity. The PDF will look exactly like the DOCX printed.
Melhor para: final-form documents, contracts, resumes, anything you send for review or signature.
Evite quando: the recipient needs to edit the document (send the DOCX instead).
Dica: PDF preserves your layout regardless of what software the recipient uses. DOCX may render differently in different Word versions, on iOS, or in Google Docs.
DOCX → PDF is the "we're done editing, ship it" conversion. Contracts, invoices, resumes, cover letters, academic papers, and any deliverable that must render identically across recipients. Also required for portal uploads that specify PDF (most Indian government forms, bank KYC document uploads, university admissions, IRS / tax filings). Preserves fonts even when the recipient doesn't have them installed.
PDF é o formato universal de documento de layout fixo — ele é renderizado de forma idêntica em todos os visualizadores, preserva fontes e formatação e é o formato aceito por padrão para faturas, contratos, envios governamentais, envios acadêmicos e trabalhos de portfólio. Converta para PDF quando o sistema receptor desejar explicitamente o PDF ou quando o layout não precisar mudar.
Freeze the layout, embed the fonts, lock the page breaks. This is the format most recipients expect for anything you don't want them editing.
Documents up to 10 MB on the free plan, up to 1 GB on Pro — enough for anything from a one-page resume to a 300-page thesis with embedded charts. Batch conversions of up to 20 files are handy when you have a folder of reports to freeze all at once.
The tool shows a preview of how the PDF will paginate. Check for awkward page breaks in tables, orphan headings at the bottom of a page, and any font that has substituted. Fixing these in the source DOCX file is always cleaner than editing the PDF afterwards.
The PDF is ready in a few seconds. All embedded fonts travel with the file — nobody opening it will see a substituted typeface. Both the source and the PDF are permanently deleted from our servers within 30 minutes.
A DOCX file behaves differently depending on the reader's software version, installed fonts, and screen size. PDF freezes all of that. Every recipient sees the same page breaks, the same fonts, the same margins, and the same table alignment — whether they're on a Windows 10 desktop, an old Android tablet, or a locked-down enterprise VPN.
Six moments where turning your document into a PDF is what actually gets you unblocked.
Hiring platforms and application portals almost universally ask for PDF. Some outright reject DOCX uploads; others silently mangle the formatting on the recruiter's screen. Converting once and uploading the PDF makes the process boringly reliable.
E-signature tools work on PDFs. Sending a DOCX contract means the other party has to convert it first, or you have to embed clunky signature fields inside the source. Convert to PDF first, then send — the signing workflow becomes one clean step.
Universities, journals, and academic archives expect PDF for anything they'll cite or archive long-term. It's the only format that guarantees the equations, tables, and references you carefully arranged will look identical to what the reviewer sees.
Tax authorities, court filing systems, and immigration portals want PDF. Anything else risks rejection at intake. Converting your DOCX to PDF before submission avoids the "please resubmit in PDF format" email a week later.
Sharing a draft internally as a DOCX invites edits from every reader. Sharing as a PDF says "look, don't touch" — recipients can annotate and reply with feedback without accidentally changing the source.
Printing a DOCX means pagination depends on the printer driver, the reader's zoom setting, and the local fonts. Printing a PDF means what you laid out is what comes out of the printer — every time, on every machine.
Comparação técnica dos dois formatos — útil para decidir qual usar ou para confirmar o que muda durante a conversão.
| Propriedade | DOCX | |
|---|---|---|
| Nome completo | Microsoft Word (Open XML) | Formato de documento portátil |
| Ano de introdução | 2007 | 1993 |
| Desenvolvedor/corpo padrão | Microsoft | Adobe |
| Tipo MIME | application/vnd.openxmlformats-officedocument.wordprocessingml.document | aplicação/pdf |
| Extensão de arquivo | .docx | |
| Compressão | ZIP-compressed XML | Integrado (FlateDecode, DCTDecode) |
| Profundidade de cor/dados | N/A (text) | Vetor + raster |
| Dimensões/tamanho máximo | 32 MB recommended | 381 km × 381 km (15.000 × 15.000 polegadas) |
| Transparência | Não | Sim |
| Animação | Não | Não |
| Padrão/especificação | ECMA-376 / ISO/IEC 29500 | ISO 32000 |
| Melhor para | Modern Word documents, collaborative editing | Documentos finais, contratos, arquivos — parecem idênticos em todos os lugares |
DOCX (Office Open XML Document) is Microsoft's default Word document format, introduced with Office 2007. It replaced the older binary DOC format with an XML-based, ZIP-compressed architecture. This modern structure makes DOCX files smaller, more resilient to corruption, and easier for third-party software to read and write.
DOCX is fully editable across Microsoft Word, Google Docs, and LibreOffice, making it the most widely compatible editable document format. It supports rich formatting including styles, tables, images, headers and footers, track changes, and comments. DOCX is the standard choice for documents that need to be collaboratively edited or revised, from business reports to academic manuscripts.
Read guides about PDF, Word, and editable document workflows connected to DOCX to PDF Converter.
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