.AZW3R File Extension

Amazon KF8 eBook Resume File

General Information

Title AZW3R File Extension
Extension .azw3r
Full Form Amazon KF8 eBook Resume File
File Type eBook File
Developer Amazon
MIME Type application/octet-stream

File Function

Primary Function Store reading progress
Additional Functions Sync across devices
Features Proprietary, Amazon-specific

File Characteristics

Quality Dependent on eBook
Supports Layers No
Supports Transparency No
Editable No

Use Cases

eBook Reading Yes
Progress Tracking Yes
Cloud Sync Yes

Security and Practices

Security Risks Minimal
Best Practices Use official apps

Historical/Version Information

Initial Release Associated with KF8
Latest Version Tied to Kindle updates

Associated Types

Similar Extensions .azw, .azw3, .mobi

Software Compatibility

Software Usage Policy OS Compatibility
Amazon Kindle Free iOS, Android, Kindle Devices
Calibre Free Windows, Mac, Linux
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