Image Conversion
Convert BMP to CBZ Online — Free
Fast, free BMP to CBZ converter. No registration required.
or import from
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
1
Upload your .bmp 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 .cbz file when it's ready.
What is BMP?
BMP is a simple, uncompressed image format native to Windows. It provides perfect quality but results in very large file sizes.
Format Details
- Full Name
- Bitmap Image
- Extension
- .bmp
Key Features
- Uncompressed
- Windows native
- Perfect quality
- Simple format
What is CBZ?
CBZ is a comic book archive format that stores page images in a ZIP-compressed container. It is the most widely supported comic book format across readers and platforms.
Format Details
- Full Name
- Comic Book ZIP
- Extension
- .cbz
Key Features
- Comic book format
- ZIP compression
- Wide reader support
- Open standard
BMP vs CBZ
| Feature | BMP | CBZ |
|---|---|---|
| Full Name | Bitmap Image | Comic Book ZIP |
| Extension | .bmp | .cbz |
| Best For | Uncompressed | Comic book format |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.