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Your privacy.
Uncompromised.
Real-time AI security for Android, iPhone, Mac and Windows. Independently certified and multiple award-winning.
Explore our products
AndroidAndroid
Anti Spy newfree
Detect & block spyware
Antivirus AI newfree
Real-time AI protection
Firewall AI free
Control network access
Camera Guard free
Monitor camera in real time
Micro Guard free
Protect microphone from spying
iShredder newfree
Permanently delete data
iOSiOS
iShredder iOS new
Securely delete photos & files
MacMac
Antivirus AI Mac free
Virus protection for macOS
Camera Guard Mac
Monitor camera in real time
iShredder Mac
Certified file deletion
iShredder iOS
Also runs on Apple Silicon Macs
iLocker Mac
Encrypt & lock apps
WindowsWindows
iShredder Windows
Certified data erasure
iShredder Server
For servers & IT teams
iShredder Technical
23 certified erasure standards
For Business
Security for
your organization.
Certified data erasure and security for SMBs, government agencies and enterprises – fully GDPR-compliant.
Explore business solutions
Android & iOS
iShredder Business b2b
Securely wipe multiple devices
iShredder Enterprise
MDM integration & certificates
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iShredder Server b2b
Wipe servers & RAID arrays
iShredder Technical
Bootable, 23 certified erasure standards
For Defense
Defense Solutions
Defense Solutions gov
Trusted by government agencies & defense organizations worldwide
About Us
Shaping Security
since 2004.
We protect the privacy of over 8 million people worldwide – independently, transparently, without unnecessary data collection.
Our story
Company
About Protectstar
Who we are & what drives us
Our Philosophy
Security as a human right
Why Protectstar
Certified & award-winning
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How we protect your data
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Our commitment to the planet
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Media, logos & press kit
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Artificial Intelligence
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iShredding
23 certified erasure standards
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Protection that thinks ahead.
And makes digital bloat disappear.

Protectstar protects your data without putting unnecessary strain on your device, your privacy, or the environment.

Since 2004
Remote-first. Long before it became the norm.
1 protection engine
Deep Detective™ works across products instead of running parallel systems.
0 ad trackers
No ads. No ad profiles. No data sales.
Certified & award-winning
  • AV-TEST Certified
  • AI Excellence Award 2025
  • Big Innovation 2025
  • Cyber Security Award 2025
  • We Love Tech Award
  • MASA L1

Protectstar protects more than your data. It also protects you from digital bloat.

Ads. Ad tracking. Unnecessary data pings. Parallel systems. Much of modern software does not work for you; it works by collecting data about you. That is why we remove anything that does not protect you.

If it does not protect you, it does not belong.

The best environmental decision is often invisible: no ad model, no ad trackers, no unnecessary data pings, and no duplicate infrastructure.

0
Advertising

Your security is not ad space.

No ad SDKs. No external ad servers. No data pings just to feed ad profiles.

0
Ad tracking

We do not build profiles about you.

No cross-app tracking. No ad profiles. No data sales. Protection needs trust, not surveillance.

1
Protection engine

One engine. For multiple products.

Deep Detective™ works across products. Fewer parallel systems. Less infrastructure. More efficiency.

0
Remote-first

Less office space. Fewer commutes.

Remote-first since 2004. Office space we do not operate does not have to be heated, cooled, or lit in the first place.

Sustainability is not an add-on.
It starts by leaving bloat out.

Six steps. Each step lighter.

Apps are digital. They seem silent. But they consume electricity, computing time, and bandwidth. At every step, we choose the lighter path.

01

Idea

Every feature starts with one question: does it truly protect? If it does not protect, it does not go in.

02

Code

We write lightweight code. Less bloat in the code. Less load on the device.

03

Server

For products such as Antivirus AI or Firewall AI, compute-intensive analyses run server-side in ISO 27001 data centers in Germany, powered by renewable energy. Your device stays responsive.

04

Device

Designed for efficient use, including on older devices wherever technically possible. When a device can be used longer, it needs to be replaced less often.

05

Use

No ad trackers. No ad pings. Less background load. Less unnecessary data transmission.

06

Second life

iShredder™ securely deletes personal data. The device stays. Ready for a second life.

iShredder Android

Sometimes the best new device is not a new device.

Many devices are replaced even though they still work. Often not because of the hardware, but because of the data on them.

iShredder™ securely deletes personal data so devices can be passed on, sold, or recycled. The device stays in use, and the data burden is gone.

Here, too, our principle applies: we delete data. We do not collect it unnecessarily. As much protection as necessary. As little data collection as possible.

Before you let go of a device: do not delete its future. Delete only your data.

23 recognized erasure methods Erasure methods based on NIST SP 800-88 Rev. 2 Android · iOS · Mac · Windows
Learn more about iShredder →

Protection does not end at your screen.

Cybersecurity is our mission. But every app runs on servers. Every line of code consumes electricity. Every transmission has a CO₂ footprint.

Our servers run on renewable energy. Our code is energy-optimized. Our website has achieved the industry’s best possible environmental rating.

Current status 85% of our 2027 climate target
2004 By the end of 2027 · greenhouse gas neutral

We want to prove it. Not just claim it.

That is why we clearly separate target, measurement, and proof. By the end of 2027, we will publish system boundaries, methodology, and traceable data for app development and operations.

  1. 2004
    Remote-first from day one.

    Long before remote-first became the norm.

  2. 2013
    ISO 27001-certified data centers.

    Germany. Renewable energy. Efficient cooling.

  3. 2016
    Deep Detective™.

    One protection engine for multiple products instead of parallel systems.

  4. 2023
    Climate-friendly website.

    0.07 g CO₂ per page view. Cleaner than 94% of tested websites.

  5. Today
    Emissions accounting in progress.

    Data sources, measures, and system boundaries are being verified.

  6. End of 2027
    Target: make development and operations measurably emissions-neutral.

    Through reduction, efficiency, clear system boundaries, and transparently reported residual emissions.

What we measure so we can improve it:

Product development
Tools, licenses, build infrastructure
Cloud & IT
Servers, storage, bandwidth
Internal hardware
Workstations, test devices, peripherals
Business travel
Flights, rail, hotel stays
Fixed office space
Small and selective, Sarasota, FL
Home office
Electricity, heating, IT at home

Not in scope: manufacturing and general electricity consumption of private customer devices, unless it is directly measurable through use of our apps.

Remote work has emissions, too. We include them. Transparently.

More energy for you. Less energy for apps.

enter

Efficient infrastructure.
Renewable energy.

enter

Thanks to iShredder™.
Use devices longer.

enter

Reduce emissions.
Strengthen forests.

enter

What we say here applies to this page as well.

A page about digital bloat should not become bloat itself. That is why we measured what this website actually consumes.

0.07 g CO₂
per page view

Last verified value: cleaner than 94% of tested websites.

Powered by renewable energy. Actively reduced instead of offset after the fact.

How much CO₂ other websites generate per visit

Measurement methodology: Sustainable Web Design. Comparison values as of January 2023.

  • Twitter.com 1.55 g 20× more
  • Apple.com 0.82 g 12× more
  • Samsung.com 0.57 g 8× more
  • Dell.com 0.41 g 6× more
  • Greenpeace.org 0.10 g 1.4× more
  • protectstar.com 0.07 g
How we achieved this
0 ad trackers
No ad profiles. No data sales. Verifiable in the source code.
Self-hosted fonts
No external font requests. No third-party calls.
Optimized & lean
Compressed images. No megabyte-heavy framework. Only what is necessary.

Last verified status: January 2023 based on the Sustainable Web Design methodology. The annual emissions are roughly equivalent to the amount of CO₂ that three trees absorb from the atmosphere per year. We will remeasure the values before the launch of this new page version and publish the ongoing trend in the 2027 transparency report.

Not everything can be measured in CO₂.

Some contributions are not measured in tons. They are measured in buzzing bees, old trees, and habitats that remain.

Bee sponsorship
Bee sponsorship

A small apiary in the Black Forest. A big mission.

Bees accomplish enormous things every day. For wild plants, for fruit, for entire ecosystems. We support a bee-friendly apiary that takes this responsibility seriously.

With every purchase in the Protectstar Shop, you can add a sponsorship for €0.99. Purchased separately: €1.99. The contribution is passed on to the apiary.

Forests & Reforestation
Forests & reforestation

Reduction is mandatory. Nature is our responsibility.

Where emissions still occur today, we make them visible and reduce them step by step. In addition, we support projects that protect forests, support reforestation, and preserve habitats.

Nature projects supplement our work. They do not replace it. Reduction remains our primary task.

A word from the founder

“Security is what we build.
And what we deliberately leave out.

For people.
For devices that still work.
And for the planet we live on.”
Chris Bohn · Founder & CEO, Protectstar™

Less bloat is not a detail.
It is our philosophy.