# Zron Tech

> Free AI tools, technology news, honest product reviews, comparisons, buying guides and step-by-step fixes for everyday tech problems.

Zron Tech publishes free browser-based tools, sourced technology news and explainers, research-based product reviews with verified specifications, and step-by-step troubleshooting guides. Reviews are labeled as hands-on or research-based. See the editorial policy for how content is made.

## Free tools
- [AI Text Summarizer](https://zrontech.com/tools/ai-text-summarizer/): Turn long text into a short summary or key bullet points.
- [AI Paraphrasing Tool](https://zrontech.com/tools/ai-paraphrasing-tool/): Rewrite sentences in a clearer, simpler or more formal way.
- [AI Email Writer](https://zrontech.com/tools/ai-email-writer/): Write a professional email from a few quick notes.
- [AI Social Caption Generator](https://zrontech.com/tools/ai-caption-generator/): Get ready-to-post captions and hashtags for any platform.
- [Word Counter](https://zrontech.com/tools/word-counter/): Count words, characters, sentences and reading time.
- [Text Case Converter](https://zrontech.com/tools/text-case-converter/): Change text to UPPER, lower, Title, Sentence and more.
- [Image Compressor](https://zrontech.com/tools/image-compressor/): Make JPG, PNG and WebP images smaller without visible loss.
- [Image Resizer](https://zrontech.com/tools/image-resizer/): Change image width and height in pixels or percent.
- [Image Format Converter](https://zrontech.com/tools/image-converter/): Convert images between JPG, PNG and WebP.
- [PDF Merge & Split](https://zrontech.com/tools/pdf-merge-split/): Combine PDFs into one file or extract the pages you need.
- [QR Code Generator](https://zrontech.com/tools/qr-code-generator/): Create QR codes for links, Wi-Fi, text and contact details.
- [Password Generator](https://zrontech.com/tools/password-generator/): Create strong random passwords and passphrases.
- [Invoice Generator](https://zrontech.com/tools/invoice-generator/): Make a clean PDF invoice in a minute. No account needed.
- [Percentage Calculator](https://zrontech.com/tools/percentage-calculator/): Work out percentages, discounts and percentage change.
- [Unit Converter](https://zrontech.com/tools/unit-converter/): Convert length, weight, temperature, data size and more.

## Articles, news and explainers
- [GitLab fixes a maximum-severity flaw that let attackers run code without logging in](https://zrontech.com/articles/gitlab-critical-vulnerability-cve-2026-110264/): CVE-2026-110264 scored 10 out of 10 and affected self-managed GitLab going back to version 7.0. Here is who is affected and what to update to.
- [New York's new law bans AI chatbots from acting as friends or romantic partners for kids](https://zrontech.com/articles/new-york-ai-chatbot-law-minors/): Signed on October 28, 2026, the law requires age checks, bans chatbots from claiming to be human with minors, and allows fines of up to $25,000 per violation.
- [8GB or 16GB RAM in 2026? How much memory your laptop really needs](https://zrontech.com/articles/how-much-ram-do-you-need/): A practical guide to choosing laptop memory in 2026, with clear recommendations for students, office work, creative work and gaming.
- [What is an NPU? The AI chip in new laptops, explained simply](https://zrontech.com/articles/what-is-an-npu/): An NPU (neural processing unit) is the part of your processor built to run AI tasks fast on little battery. What it does and whether you need one.
- [What is a large language model (LLM)? A plain-English guide](https://zrontech.com/articles/what-is-a-large-language-model/): LLMs power ChatGPT, Gemini and Claude. Learn how they work, why they sometimes make mistakes, and how to use them well, without any jargon.

## Guides and fixes
- [How to reduce image size for email (without losing quality)](https://zrontech.com/guides/how-to-reduce-image-size-for-email/): Make photos small enough to email in under a minute. Free methods for any device, plus the right size and quality settings to use.
- [How to write better AI prompts: 7 simple habits with examples](https://zrontech.com/guides/how-to-write-better-ai-prompts/): Get clearer, more useful answers from ChatGPT, Gemini, Claude or any AI tool by giving context, examples and a clear format. Before-and-after examples included.
- [Wi-Fi connected but no internet on Windows 11? 9 fixes that work](https://zrontech.com/guides/wifi-connected-no-internet-windows/): Your laptop says it is connected to Wi-Fi but nothing loads. Work through these fixes in order, from a 30-second restart to a full network reset.
- [How to fix DNS_PROBE_FINISHED_NXDOMAIN in Chrome](https://zrontech.com/guides/fix-dns-probe-finished-nxdomain/): This Chrome error means the website's name could not be found. Check the address, then clear DNS caches and switch DNS servers to fix it.
- [Laptop battery draining fast on Windows 11? Find the cause and fix it](https://zrontech.com/guides/laptop-battery-draining-fast-windows-11/): See exactly which apps use your battery, check your battery's health with a built-in report, and change the settings that make the biggest difference.
- [How to speed up Windows 11: 10 safe tweaks that make a real difference](https://zrontech.com/guides/how-to-speed-up-windows-11/): Make a slow Windows 11 PC faster without risky registry hacks or paid 'cleaner' apps. Each step is safe and can be undone.

## Reviews, comparisons and buying guides
- [MacBook Neo review: the best $599 laptop for students, with a few catches](https://zrontech.com/reviews/macbook-neo-review/): Apple's cheapest Mac laptop pairs a premium build with an iPhone chip and 8GB of memory. Who should buy the MacBook Neo, and who should skip it.
- [ASUS Zenbook A14 review: a featherweight Windows laptop with all-day battery](https://zrontech.com/reviews/asus-zenbook-a14-review/): At under 1 kg with an OLED screen and around 16 hours of video playback in testing, the Zenbook A14 is built for carrying. Here is where it falls short.
- [MacBook Neo vs Acer Aspire 16: the best $599 laptop, Mac or Windows?](https://zrontech.com/compare/macbook-neo-vs-acer-aspire-16/): Same price, different strengths: the MacBook Neo's build and screen versus the Acer Aspire 16's 16GB memory, big screen and ports.
- [MacBook Neo vs MacBook Air (M5): is the Air worth $500 more?](https://zrontech.com/compare/macbook-neo-vs-macbook-air-m5/): Side-by-side specs, performance and battery results for Apple's $599 MacBook Neo and the $1,099 MacBook Air with M5, with a clear recommendation.
- [Best laptops for students in 2026: 4 picks for every budget](https://zrontech.com/best/best-laptops-for-students/): Our picks for school and college laptops in 2026, from the $599 MacBook Neo to the MacBook Air M5, with Windows options for every need.

## About
- [Editorial policy](https://zrontech.com/editorial-policy/): How Zron Tech researches, reviews and corrects content
- [About Zron Tech](https://zrontech.com/about/): Mission and team