Smart Defrag

Smart Defrag

Download Editors' Rating:
4.5
Outstanding
Average User Rating:
4.2
out of 2986 votes

Quick Specs

  • Version:
    4.2.0.815
  • Total Downloads:
    20,472,933
  • Date Added:
    May 27, 2015
  • Price:
    Free
  • File Size:
    7.37MB
  • Downloads Last Week:
    9,463
  • Platform:
    Windows
  • Product ranking:

Editors' Review

+

IObit Smart Defrag 4 optimizes your PC to take full advantage of SSD performance while defragmenting your hard disks. Its SSD Trim tool automatically enables system tweaks that typically require experience to apply. Smart Defrag 4's updates include a new defrag engine, specialized Game Defrag, a cool new look, and many more language options (35 and counting).

Pros

Smarter: A new and smarter defrag engine recovers more free space on traditional hard disks but skips solid-state drives (SSDs), which should never be defragmented. The Smart Optimize tool analyzes your system and combines Defrag, Optimize, and Prioritize processes based on speed.

SSD Trim: Smart Defrag 4's Trim tool applies the important TRIM command that helps keep your SSD clean and fast. The Trim tool even has its own disk map.

Accessible disk map: Smart Defrag 4's Settings thoughtfully include an accessible disk map optimized for color-challenged viewers.

Boot Time Defrag: Smart Defrag 4 can quickly defrag drives at boot, and you can easily skip the process and get right to work if you need to. No worries; Boot Time Defrag won't defrag your SSD boot drive.

Cons

SSD DIY: Real power users may still prefer their own SSD tweaks to Smart Defrag 4's Trim tool.

Bottom Line

IObit Smart Defrag 4 is the best defragger we've tried yet.

 
read more +

Publisher's Description

+
 
read more +
User Reviews
+
  • Current Version

    5.0

    out of 12 votes

    • 5 star 12
    • 4 star 0
    • 3 star 0
    • 2 star 0
    • 1 star 0
  • All Versions

    4.2

    out of 2986 votes

    • 5 star 1497
    • 4 star 1105
    • 3 star 158
    • 2 star 71
    • 1 star 155
  • My rating

    0 stars

    Write review

Results 1–10 of 12

5 stars

"I've used Diskeeper for 10yrs Smart beets it hands down"

July 24, 2015  |  By locoingamanure

 |  Version: Smart Defrag 4.2.0.815

Pros

Fast efficient easy to use and understand

Cons

none I've found yet

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Five Stars"

July 24, 2015  |  By yogibaehr

 |  Version: Smart Defrag 4.2.0.815

Pros

I've found Smart Defrag to be a reliable and useful companion to Advanced System Care, and have been using both for a number of years. It seems quite easy to use and never seems to cause problems.

Cons

I can't really pin down any reasons to find fault. It has always done exactly what I wished to have done, and quite rapidly.

Summary

I feel quite comfortable recommending Smart Defrag and Advanced System Care. It is user-friendly and effective.

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Don't use Windows Defrag. Use Smart Defrag for a better"

July 23, 2015  |  By grandadof2

 |  Version: Smart Defrag 4.2.0.815

Pros

Does a more efficient job of optomizing files and defragging the drive.

Cons

None at all that I can find.

Summary

This software does a much better and more efficient job of deffraging your drive.
Well worth the money.

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Very easy to use & understand"

July 04, 2015  |  By jhawkgrl

 |  Version: Smart Defrag 4.2.0.815

Pros

Smart defrag works great. Is easy to understand, the file is very easy to read & after the process is complete there are recommendations if necessary. It has several other setting user can select & use. The tech support is outstanding I recommend this product Am very happy w/ASC products I have on my computer, Uninstaller, Smart Defrag, ASC Ultimate, Driver Booster & Malware Fighter & am happy with each They have my recommendation

Cons

None that I know of

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Best free defrag tool."

July 01, 2015  |  By SubMaRk

 |  Version: Smart Defrag 4.2.0.815

Pros

- Easy to use
- Beautiful UI
- Improved system performance
- Support HDD and SSD

Cons

Not found.

Summary

And many other functions that you must try.
Then you'll love it.

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Good Free Program"

June 29, 2015  |  By Ahmedshawon92

 |  Version: Smart Defrag 4.2.0.815

Pros

1. Can defrag metro apps data.
2. Ability of automatic defragmentation.

Cons

Scheduled defrag missing "Smart Defrag" option.
Lure users to write a 5 star review to get free licence.

Summary

A good free program. With many features.

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Excelente software"

June 26, 2015  |  By ricardo98

 |  Version: Smart Defrag 4.2.0.815

Pros

It is an excellent software, there are many options for defragmentation for example, boot defragmentation ? auto defragmentation ? & Optimize fast to meet your needs

Cons

I could not find my game or automatic or manual. It is the ETS2 .
Moreover it is unique and better. Nothing to point out.

Summary

BEST SOFTWARE.

Reply to this review Read reply (1)

Was this review helpful? (0)   (0)  

5 stars

"'Smart Defrag' - The Perfection From iObit"

June 17, 2015  |  By ViPirate

 |  Version: Smart Defrag 4.2.0.815

Pros

-Works very well in Auto mode and integrated with windows!

Cons

In my point of costumer, I think it should not worry with the cleaning on the PC.
It have, ASC (the lady in the 'house') to care well the others jobs!

Summary

-Too good for some PC's... perfect for who cares with their computer performance!
-Great work from iObit team with this 'Smart Defrag' Development all trough the years. I use SD since version 1.2.
-This exemplar work from developers on there, is probably one of the most useful tool in web for PC's and probably one of the most efficient out there!

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Fast, efficient & various options / features ..."

June 12, 2015  |  By melen001

 |  Version: Smart Defrag 4.2.0.815

Pros

Smart Defrag is an excellent tool to have when defragging your HD. It's very fast, can perform Boot Time Defrag, you can set Boot Time Defrag to run before Wins boots up, you have a Game Defrag for better gaming, you can add or exclude files to be defragged, 5 defrag options #1- Smart Defrag, software will chose what's best, #2- Defrag Only, #3- Fast Optimize, #4- Full Optimize and #5- Prioritize Files which is slowest but will speed up your PC. You also have a Junk File Cleaner that will clean HD of unnecessary files before performing the defrag option you chose. You can also perform Automatic Defrag in the back ground and a Scheduled Defrag date. Smart Defrag also has Smart Silent Technology for a smooth defrag, a Replace Windows Defrag option and a Stop VSS when defragging as well. If you have a laptop you can have Smart Defrag stop if you are using the battery so save battery power. Ooptions & features all included FREE..

Cons

Their really isn't any that I have come across. I did have Avira Free detect the IObit updater as malware but that is a "false positive" and I just excluded it in the Avira options so that is not an issue.

Summary

What can I say but Smart is an excellent defragger made by a renowned and trusted company with just about every option & featured you can think of included and this is the FREE Version... Find out for yourself and get it, try it and enjoy the best defrag tool on the market for FREE... enjoy...

Reply to this review

Was this review helpful? (0)   (0)  

5 stars

"Excellent software"

June 05, 2015  |  By dcm07

 |  Version: Smart Defrag 4.2.0.815

Pros

Simple and easy to understand interface.
works quickly without slowing the system down.
improved system performance.
lots of features

Cons

There isn't a downside to this software, works very well

Summary

Well worth the money, you wont regret buying this

Updated on Jun 5, 2015

Since using this, my system performance has improved quite a lot

Reply to this review

Was this review helpful? (0)   (0)  

Results 1–10 of 12

Add Your Review

Login or create an account to post a review.

You are logged in as . Please submit your review for Smart Defrag
Add Your Review

The posting of advertisements, profanity, or personal attacks is prohibited.
Click here to review our site terms of use.

Update Your Review

Since you've already submitted a review for this product, this submission will be added as an update to your original review.
Submit

The posting of advertisements, profanity, or personal attacks is prohibited.
Click here to review our site terms of use.

 
see all reviews +

Full Specifications

+
What's new in version 4.2.0.815
  • Enhanced Windows 10 compatibility
  • Enhanced Trim feature for higher SSD performance
  • Added support for 4K monitor
  • Optimized UI and settings for easier use
  • Fixed general bugs
General
Publisher IObit
Publisher web site http://www.iobit.com
Release Date May 26, 2015
Date Added May 27, 2015
Version 4.2.0.815
Category
Category Utilities & Operating Systems
Subcategory System Utilities
Operating Systems
Operating Systems Windows 2000/XP/Vista/7/8
Additional Requirements None
Download Information
File Size 7.37MB
File Name smart-defrag-setup.exe
Popularity
Total Downloads 20,472,933
Downloads Last Week 9,463
Pricing
License Model Free
Limitations Not available
Price Free

Previous Versions:

Add to my list Report a problem
 
read more +

More Products to Consider

Close[x]

Submit a problem report for Smart Defrag

Please describe the problem you have with this software. This information will be sent to our editors for review.

Problem:

The Download.com Installer isn't working as expected

The download link does not work

The software has a newer version

The product contains malicious software

Other

Description:

Please select a feedback type.

Please enter a description.

Submit Problem Report

Close[x]

Problem Report submitted

Thank you for submitting a problem report! The Download team is committed to providing you with accurate software information.

OK