Full Specifications
- GENERAL
- Release
- Latest update
- Version
- 4.13.0
- OPERATING SYSTEMS
- Platform
- Windows
- Operating System
- Windows 8.1
- Windows 10
- Windows 8
- Windows Vista
- Windows 7
- Additional Requirements
- None
- POPULARITY
- Total Downloads
- 605,400
- Downloads Last Week
- 10
Program available in other languages
- Descargar Calibre
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User Reviews
4/5
227 User Votes
Gold Star Software!
Dodgy Squirrel Jr.
- Pros
- User friendly, great layout and features.
- Cons
- nothing so far
- Summary
- Gold Star Software!
Documents Organization
bennettemily657
- Pros
- Organize my documents. The management tool is good and very usefull.
- Cons
- The problem is that the program delete your document without warning.
- Summary
Fantastic show of things
poulstaun
- Pros
- when just for showing and using ..I think u can find no nicer
- Cons
- i wanted to use it as converter...cbr to pdf...but unfortuntely it converted coloured pages into black and white.I dont know if that is the case for other converting
- Summary
- If you dont need the part i mentioned,,,then this is a very good and free program
Can't Convert Files Using a PC with a UHD Monitor
ZoooDawg
- Pros
- Switched to an older computer and was able to use the software.
- Cons
- Doesn't work with a UHD monitor. I have a high-end PC with Windows 10 and a UHD monitor and could not convert a file. The button that starts the conversion process is out of view and there is no way to scroll down to it.
- Summary
- Software needs to be revised to use a modern monitor.
Locked my system up completely!
Jim Harmon
- Pros
- It installs quickly
- Cons
- It doesn't do anything.
- Summary
- I have a Win 8.1 i7 system with 12 GB RAM. When I installed the program and clicked "Finish" (with the "Run Calibre" option checked), my system locked up so badly I had to power it down. After it rebooted, I clicked on the desktop icon. Once again, the system locked up and had to be powered down.
Fantastic library management app.
Gizmologistic
- Pros
- Converts pretty much anything to anything and does it quickly. Is compatible with almost every popular reader on the market. Frequent updates and improvements
- Cons
- Probably does more than you need but seriously is that REALLY a con?
- Summary
- This app is SO useful and it SHOULD get donations as it doesn't rely on adware to generate bucks for it's developer.
Solved my problem.Maybe it can solve yours; recommended
cristian bonilla
- Pros
- It has may features and it is a solution to many problems in one program.
- Cons
- None I know of.
- Summary
Freezes my PC, forcing a hard shutdown
rawslaw
- Pros
- none none none
- Cons
- All versions I've tried freeze my PC, forcing a hard shut down.
- Summary
Good idea, but real problems in implementation
BillSamuel
- Pros
- It allows conversion of e-books from one format to another.It's free.
- Cons
- It does a very poor job of converting in many cases. For example, converting from epub format to mobi format to use on Kindle produces a document with the content but it doesn't preserve the formatting so it is not much like the original except in content.
- Summary
- Needs real improvement. TIP: if you want to convert an e-book for use on Kindle, convert it to PDF as this works well, rather than to mobi since the conversion there is very poor.
Program deletes files without warning
NCSympa
- Pros
- Organizes documents
- Cons
- Cumbersome way to organize files putting each one in separate folder. The most serious problem is that the program may automatically delete your document without warning. Later when you try to access the document, you discover it no longer exists. I have had this program delete documents multiple times. It does not give you the option of a warning but just does it. This is a very significant problem and users need to be aware of it.
- Summary
- The most serious problem is that the program may automatically delete your document without warning. Later when you try to access the document, you discover it no longer exists. I have had this program delete documents multiple times. It does not give you the option of a warning but just does it. This is a very significant problem and users need to be aware of it.
Developer's Description
By Kovid Goyal
