Learn something new

Security & privacy

Speed & connectivity

Website, domain & email

Your computer

Free tool

365 PC Manager app

365 PC Manager — our free little Windows app. An honest PC health check — health score, one-tap boost, no fake errors — from real local techies. Digitally signed, it installs in a couple of clicks and uninstalls just as easily.

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Free tool

PC Hardware Checker

What’s inside your computer? OS, graphics card, screen, memory and more — revealed instantly, nothing installed.

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Free tool

PC Benchmark

How fast is your computer, really? Six live tests — CPU, encryption, memory, graphics & storage — with a score you can share.

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Free tool

Keyboard & Mouse Test

Press every key and watch it light up — see which keys and mouse buttons don’t work.

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Free tool

Speaker & Headphone Test

Play a sound on the left, the right and both — find out which side isn’t working, and why.

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Free tool

Dead Pixel Test

Fill your screen with one colour at a time to spot dead or stuck pixels, light bleed and banding.

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Free tool

Refresh Rate Test

What Hz is your screen really running at? Check a 144 Hz monitor isn’t stuck at 60.

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Free tool

PC Running Cost Calculator

What your PC or gaming PC costs to run at today’s UK electricity price cap — an hour, a day, a month and a year.

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Free tool

Graphics Card Benchmark

How powerful is your GPU? A live 3D WebGL benchmark — graphics score, live FPS, advanced stress tests and honest advice.

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Free tool

Custom PC Builder

Your budget, split the way experienced builders do it — what to spend per part, and live links to buy.

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Free tool

Webcam & Mic Test

Video call in ten minutes? Test your camera, microphone and speakers — privately, on your device.

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Free tool

IT Health Check Tool

Get an instant IT & security score out of 100, plus a plain-English action plan.

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Free tool

Computer Fault Checker

Tell us what’s playing up and get the likely cause and best next step.

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Free tool

Repair or Replace?

Answer four questions for an honest verdict on your ageing computer.

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Free tool

Windows 10 End of Life

Support has ended — find out in 30 seconds if you’re affected, and your options.

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Everyday help

Costs & planning

On the road

// GOOD QUESTIONS

Frequently asked

Are these tools really free?

Yes — every tool here is completely free to use, with no sign-up, no account and no catch. They’re our way of being genuinely useful; when you’d rather a friendly techie just sorted the problem for you, that’s what our monthly plans are for.

Do I need to download or install anything?

No — every tool on this page runs entirely in your web browser, so there’s nothing to update and nothing that can slow your computer down. The exceptions are our two free Windows programs on this page, 365 PC Manager (a PC health check) and Techies PDF (fill in, sign, join and shrink PDFs): both are free and digitally signed, install in a couple of clicks and uninstall just as easily.

Do my passwords, files or data leave my browser?

No. The privacy-sensitive tools — the password checks, the hardware and spec checkers and the benchmarks — run on your own device and don’t send your data to us. Where a tool needs a live lookup (like the website or broadband checks) it only sends the address or URL you type, never personal data.

What can I check with these free tools?

Plenty: test your website’s speed and security, run a live broadband speed test, see if your password has leaked, benchmark your PC and graphics card, check what’s inside your computer, make a Wi-Fi QR code, check whether a link is a scam, look up DNS and SSL records, and more — all free, all in your browser.

Do the tools work on phones and Macs?

Yes — anything with a modern browser. A few are tuned with Windows PCs in mind (we’re Windows and Android specialists), but they run on phones, tablets and Macs too.

Like the free stuff? The paid stuff is even better.

These tools give you answers — our monthly plans give you a friendly techie who sorts the problems for you, from £18.25/month per computer.

01202 775566 · help@365techies.co.uk · MON–FRI 9AM–5PM