Skip to main content
Document Conversion

Convert CHM to PUB Online — Free

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

o importa da

2M+ file convertiti

Scelto da migliaia di utenti

Trasferimento sicuro

Caricamenti crittografati HTTPS

Privacy al primo posto

I file vengono cancellati automaticamente dopo l'elaborazione

Nessuna registrazione

Inizia a convertire immediatamente

Funziona ovunque

Qualsiasi browser, qualsiasi dispositivo

Come convertire

1

Upload your .chm 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 .pub file when it's ready.

Cos'è 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.

Dettagli formato

Nome completo
Compiled HTML Help
Estensione
.chm

Caratteristiche principali

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

Cos'è 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.

Dettagli formato

Nome completo
Microsoft Publisher
Estensione
.pub

Caratteristiche principali

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

CHM vs PUB

CaratteristicaCHMPUB
Nome completoCompiled HTML HelpMicrosoft Publisher
Estensione.chm.pub
Ideale perCompiled HTMLDesktop publishing

Domande frequenti

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.

Conversioni correlate

CHM to PDFCHM to DOCXCHM to DOCCHM to TXTCHM to RTFCHM to ODTCHM to HTMLCHM to DjVu