CBZ to PDB — Format Comparison & Online Converter
Fast, instant CBZ to PDB conversion. No signup required. Just drop your .cbz file and get .pdb in seconds.
Batch Settings
Vous manipulez des archives de bandes dessinées numériques au format CBZ et souhaitez les rendre accessibles sur des liseuses ou des appareils plus anciens, souvent associés au format PDB ? Que ce soit pour la consultation de documents techniques, la lecture de vos BD préférées sur des supports dédiés ou la conversion de publications académiques, la transition entre ces deux formats peut s'avérer nécessaire. Notre outil en ligne est conçu pour faciliter cette conversion, en préservant l'intégrité de vos fichiers. Oubliez les installations complexes et les logiciels coûteux : en quelques clics, transformez vos archives CBZ en fichiers PDB compatibles, prêts à être utilisés sur une multitude d'appareils, qu'il s'agisse de liseuses spécialisées ou de Palms d'ancienne génération, encore prisés pour certaines applications spécifiques. Simplifiez votre flux de travail et ouvrez de nouvelles perspectives à vos contenus numériques.
- Consultation de manuels techniques sur liseuse
- Archivage de bandes dessinées québécoises
- Partage sécurisé de publications universitaires suisses
Bien que le format PDB soit moins courant pour les nouvelles publications en France, il reste pertinent pour l'accès à des collections numériques plus anciennes, notamment dans le milieu académique belge et pour certaines liseuses spécialisées.
About CBZ to PDB Conversion
CBZ and PDB are both ebook formats, but they differ in important ways. CBZ is a widely used file format. PDB is a widely used file format.
When you convert CBZ to PDB, the goal is to convert between formats quickly. Converting CBZ to PDB maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your CBZ file is decoded and re-encoded as PDB. The conversion involves 4 steps: (1) your cbz file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in pdb format, (4) the converted file is ready for download.
CocoConvert's converter handles the entire pipeline server-side using FFmpeg, Sharp, and qpdf — battle-tested libraries used by streaming platforms and enterprise tools. Files are encrypted in transit and deleted within 24 hours.
This conversion is ideal when you When you need a PDB file. For the opposite direction, CocoConvert also supports PDB to CBZ conversion.
How to Convert CBZ to PDB
- 1
Upload .cbz file
Select your CBZ file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .pdb
Set PDB as the output format. The converter uses optimal settings based on the CBZ→PDB conversion profile.
- 3
Convert
The server-side engine decodes your CBZ file and re-encodes it as PDB. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .pdb file. Multiple output files can be downloaded together.
What Happens When You Convert CBZ to PDB
Your CBZ file is decoded and re-encoded as PDB.
Your CBZ file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in PDB format
The converted file is ready for download
Format Comparison
CBZ
.cbz file
| Extension | .cbz |
| MIME Type | application/x-cbz |
| Category | eBook |
PDB
.pdb file
| Extension | .pdb |
| MIME Type | application/vnd.palm |
| Category | eBook |
Should You Convert CBZ to PDB?
When to Convert
- ✓When you need a PDB file
Frequently Asked Questions
What is the difference between CBZ and PDB?
CBZ is a widely used file format. PDB is a widely used file format.
Does CBZ to PDB conversion affect quality?
Converting CBZ to PDB maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, CBZ or PDB?
CBZ is a common ebook format. PDB is widely supported. The better choice depends on whether you prioritize file size or quality.
How long does CBZ to PDB conversion take?
Most conversions finish in seconds. Larger files or complex ebook content may take 10–30 seconds. CocoConvert processes files in parallel for batch jobs.
Is CBZ or PDB better for long-term storage?
Both formats use lossy compression, so consider keeping your original source file for long-term storage.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.