Mireth ShredIt for Mac

Smart Health Review & Easy Diagnostics – Integrity Test for Mac

Smart Health Review & Easy Diagnostics – Integrity Test, ShredIt, is a complete device integrity and diagnostics suite designed to reveal how your Mac behaves under real‑world load. Every test runs safely inside the sandbox, with no data collection, no system access, and no background analytics.

Comprehensive Device Diagnostics

  • CPU Test Measures real‑time load, performance vs. efficiency core behavior, thermal throttling, per‑core utilization, and cluster balance.
  • Memory Test Evaluates allocation throughput, memory pressure transitions, stability under sustained load, and OS‑level pressure behavior.
  • Storage Test Analyzes write throughput, APFS behavior, free‑space pressure, latency, and consistency using safe, controlled write operations.
  • Easy to Use with Step-by-Step Instructions included

Unified System Health Score

ShredIt computes a clear 0–100 score based on CPU performance, memory stability, storage throughput, and thermal integrity, giving you a fast, accurate view of overall device health.

Real‑World Performance Insights

  • Live CPU load and per-core activity charts
  • Thermal state monitoring and throttling detection
  • Free-space exhaustion and recovery behavior
  • Allocation speed, failure patterns, and pressure transitions

Safe, Sandbox‑Contained Testing

  • All diagnostics run entirely inside the app’s secure container.
  • No system files are touched. No data is collected or transmitted.

Legacy Features, Modern Implementation

  • Run a Complete Storage Test to safely fill and release free space.
  • Run a file and folder targeted Storage Test on supported HDD‑based, non‑COW filesystems.

ShredIt Pro

Unlock advanced diagnostics:

  • Full CPU, Memory, and Storage configuration
  • Extended and Complete test duration
  • Multi‑pass pattern options
  • Detailed history and trend analysis
  • Advanced cluster and per‑core metrics

ShredIt gives you a clear, accurate picture of how your device performs under pressure, so you can understand its true health, stability, and performance over time.

Download Trial

Key Features:

  • ShredIt X is easy to use
    • Step-by-step instructions will have you up and running in less than 15 minutes.
    • With the option to “drag and drop” or “select from menu”, you can use ShredIt X the way you’re most comfortable.
    • With the progress bar, you’ll know exactly what’s happening.
  • Proven Track Record – ShredIt software has been sucessfully erasing data for over 15 years
  • Free Trial. Download a free trial of Mireth ShredIt now and see for yourself how easy ShredIt X is to use.

Testimonials – ShredIt – Loved by Users for over 20 years – because they know it works!

Users Say …

It’s like having a knowledgeable friend you can turn to

Your support is excellent, by-the-way. It’s like always knowing there is a knowledgeable friend you can turn to. Thanks again,

Philip B.

ShredIt X provides that extra step

If you are the type of person who shreds paper documents to protect your credit card numbers and bank statements, but leaves this stuff readily available on your computer, then you need to go the extra step to secure your information. For Mac users, ShredIt X provides that extra step.

MaUse DoubleClick

It is so rare that a software company provides such an informative and direct response

ShredIt
It is so rare that a software company provides such an informative and direct response as yours. I truly appreciate your quick and factual response. Cudos! … I now feel quite confident, after reading your reply, that my $19.95 investment was well spent! … Thank you for your support and information. More appropriately, “thank you” on behalf of the school, for they will get my three computers…I will sleep better!!!

mb

Does what it claims to do!

Shredit X
Does what it claims to do!

Warren12345
from the App Store

Securely erase files in Mac OS X

Particularly paranoid Mac users will find several third-party secure removal utilities available, too. Mireth Technology Corporation’s ShredIt X and MacKeeper are examples of software applications designed to securely remove sensitive files and information from a Mac. Article: Securely erase files in Mac OS X: Erik Eckel covers the options for those who need to securely erase files from a Mac that contain sensitive or confidential information.

Erik Eckel
from TechRepublic

You guys are amazing

That was it! Thank you so much for your help.

You guys are amazing. When one contacts a support department one fantasizes that they are working furiously to diagnose and resolve one’s problem. Most of the time it seems not to be the case. This time, with you, it really felt like my challenge was yours.

Thank you also for your prompt help. I really appreciate it.

G. A. Higuera

They have a long history of making excellent software

Mireth Technology is a Canadian company, located out in Richmond, BC. They have a long history of making excellent software for Macintosh, all the way back to Mac OS 7.

MaUse DoubleClick

Need to securely wipe an entire drive?

Mireth ShredIt X is for users who may need to securely wipe an entire drive but who may also need to dispose of confidential data on an ongoing basis. These users appreciate how easy ShredIt X is to use.  [Read More]

mause.ca

You need this utility

Shredit
You need this utility if your computer files may contain highly confidential client files (legal, criminal justice, medical, personnel), confidential business files (trade secrets, marketing strategies, financial information), or enough of your personal and financial information to enable someone to use it to steal your identity. [Read More]

mause.ca

I’ve never seen such great tech support

Fantastic! Works great! Problem solved! I’ve never seen such great tech support. Thanks again.

gm

More companies should take lessons from you guys

I appreciate all of the time you have spent in helping me…More companies should take lessons from you guys.

jw

Thanks for a great product!

Thanks for your help—Shred It X works perfectly.
Thanks for a great product!

G Edmonson

You guys provide great support

This worked perfectly. Thanks! You guys provide great support.

Oliver Bock

This “shreds” your files instead of overwriting them

Download a third-party software such ShredIt X of Mireth Technologies down (converted 20 euros for download full version or as a free demo). This “shreds” your files instead of overwriting them multiple times and also deletes your local hard disks, network hard disks and CD-RWs. ShredIt X there are also true for Windows . read more

PCWelt.de

If you want to get rid of a file, you have to “shred” it

As you may know, when you delete a file, you are not deleting it for good. There are computer applications that can recover files even after you have deleted them and emptied the Trash bin. That is why, if you want to get rid of a file, you have to “shred” it. Shredding deletes a file and it re-writes the space where it was with junk data, so that not a trace of your file can be recovered. ShredIt X allows you to do this easily.[Read More]

mac.informer.com

“How to Shred Files Properly”

ShredIt, a cross-platform shredder and hard drive cleaner, is such a trustworthy choice….[Read More]

Dana Wollman
Laptop Magazine

ShredIt X – really enjoyed it

I purchased a copy of ShredIt X, and I have really enjoyed it.  As with any power tool, you have to be careful with it, but as far as I can tell it does what it is supposed to do.

A K Dart
akdart.com

The advantage to using Shredit becomes obvious as the value of files on your Mac increases

The advantage to using Shredit becomes obvious as the value of files on your Mac increases. Shredit will permanently delete files and folders from the Mac, an external disk drive, a USB flash drive, CD-RW discs, and even floppy disks. read more

Ron McElfresh
McSolo

ShredIt work wonderfully

I recently purchased the ShredIt utility and it works wonderfully.

cn

Thank you for a valuable app

[ShredIt X] That did the trick. Thank you for a quick response and thank you for a valuable app.

ed A
Licensed Private Investigator

Works as advertised – how often do you see that?

ShredIt is a great utility. Works as advertised – how often do you see that!

dw

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