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Document Conversion

Convert PUB to CHM Online — Free

Fast, free PUB to CHM converter. No registration required.

ou importar de

2M+ arquivos convertidos

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Transferência Segura

Uploads criptografados com HTTPS

Privacidade em Primeiro Lugar

Arquivos excluídos automaticamente após o processamento

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Funciona em Qualquer Lugar

Qualquer navegador, qualquer dispositivo

Como Converter

1

Upload your .pub file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .chm file when it's ready.

O que é PUB?

PUB is the native file format of Microsoft Publisher, a desktop publishing application used for creating flyers, newsletters, brochures, postcards, and marketing materials with precise layout control.

Detalhes do Formato

Nome Completo
Microsoft Publisher
Extensão
.pub

Recursos Principais

  • Desktop publishing
  • Layout control
  • Print design
  • Marketing materials

O que é CHM?

CHM (Compiled HTML Help) is Microsoft's proprietary help file format introduced with Windows 98. It compiles HTML pages, images, and an index into a single compressed archive viewed with the Windows Help viewer.

Detalhes do Formato

Nome Completo
Compiled HTML Help
Extensão
.chm

Recursos Principais

  • Compiled HTML
  • Search index
  • Table of contents
  • Windows Help viewer

PUB vs CHM

RecursoPUBCHM
Nome CompletoMicrosoft PublisherCompiled HTML Help
Extensão.pub.chm
Melhor ParaDesktop publishingCompiled HTML

Perguntas Frequentes

We use advanced conversion technology to preserve fonts, formatting, tables, and page layout. Complex documents with unusual fonts or embedded objects may have minor differences, but content accuracy is always maintained.
Yes. Our OCR (Optical Character Recognition) technology extracts searchable text from scanned PDFs. Pro users get access to enhanced OCR for better accuracy on complex documents.
For PDF output, fonts are embedded to ensure your document looks the same everywhere. For other formats, we use the closest available system fonts to match the original styling.
All uploads use 256-bit SSL encryption. Files are automatically deleted within 2 hours. We never access, store, or share your document contents. GDPR compliant.
Password-protected files must be unlocked before conversion. Remove the password first, then upload for conversion. We cannot bypass document encryption.

Conversões Relacionadas

PUB to PDFPUB to DOCXPUB to DOCPUB to TXTPUB to RTFPUB to ODTPUB to HTMLPUB to DjVu