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Practical guides and tips for the web, productivity, and security - concise and useful.

Text to speech: how to turn text into voice

Text to speech: how to turn text into voice

Need to turn written text into spoken audio? Learn how to choose a text-to-speech tool, prepare a script, check pronunciation, export audio, and avoid common licensing and privacy mistakes.

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ElevenLabs tutorial: how to create an AI voice

ElevenLabs tutorial: how to create an AI voice

ElevenLabs can turn text into a realistic AI voice, transcribe audio, and work with voice cloning. This practical tutorial walks through account setup, voice choice, script preparation, pronunciation checks, export, licensing, and safe use.

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ChatGPT Free vs Plus: is it worth paying?

ChatGPT Free vs Plus: is it worth paying?

A practical comparison of ChatGPT Free and ChatGPT Plus for everyday users. See what changes with limits, models, files, images, privacy settings, and the kinds of work where Plus can make sense.

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Why a QR code is not working and how to fix it
QR codes 7 min read

Why a QR code is not working and how to fix it

Cannot scan a QR code? The most common causes are weak contrast, missing quiet zone, small size, blurry print, or too much data.

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ChatGPT in English: how to get started

ChatGPT in English: how to get started

ChatGPT can help with writing, learning, planning, and everyday questions in English. Here is how to start, how to write better prompts, and what to watch out for with privacy and accuracy.

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What size should a QR code be for print?
QR codes 7 min read

What size should a QR code be for print?

A QR code on a business card, flyer, and poster cannot use the same size. The right size depends on scanning distance, code density, print quality, and contrast.

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