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Internet of Things (IoT)

AI Convert Hub logo

1. AI Convert Hub

AI Convert Hub is an online file conversion and compression platform for video, audio, and images, built for speed, control, and security, supporting 200+ formats (MP4/MOV/WEBM/AVI, MP3/WAV/AAC/FLAC, JPG/PNG/WEBP/AVIF/HEIC/RAW), running in the browser with no software install, handling batch uploads or folders in one drag-and-drop flow, using a distributed pipeline and AI-tuned compression to keep quality high while shrinking size, with transfers protected by 256-bit SSL and optional post-processing cleanup to ensure privacy, offering power users codec-aware controls such as video codec, resolution, CRF/bitrate, frame rate, pixel format, profile, and preset; audio codec, bitrate, sample rate, channels, VBR; image resize and quality; plus custom command parameters, with a free tier up to 1GB to help creators, developers, and teams convert or compress 4K/HD video, podcasts and music, or web-ready images fast, featuring dedicated video/audio/image converter pages, a 200+ format library for from/to routes, multi-language and light/dark modes, clear status indicators for uploading, queued, processing, and finished tasks, and one-click CTAs to add more files, clear all, and download results, while SEO-friendly positioning highlights “online file converter,” “video converter,” “audio converter,” “image converter,” “batch converter,” “file compressor,” and “200+ formats,” emphasizing fast, secure, and quality-preserving conversion in the browser.

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Y2Down logo

2. Y2Down

Y2Down is a powerful and completely free online platform designed to make downloading YouTube videos and extracting audio easier than ever. Whether you want to save videos for offline viewing or convert them into audio files for personal use, Y2Down offers a smooth, fast, and secure experience that works directly from your browser.Key HighlightsHigh-Quality Output: Enjoy crystal-clear media with support for 4K video downloads and MP3 audio extraction, ensuring the best quality for every file you save.User-Friendly Design: The interface is simple, clean, and intuitive, making it easy for anyone — even first-time users — to navigate and complete downloads without complications.100% Web-Based: No need to install any programs or create an account. Y2Down works entirely online, which means you can use it anytime and from any device, whether it’s a computer, tablet, or smartphone.Fast and Efficient: The platform is optimized for high-speed processing, allowing you to download videos and audio files in just a few seconds, without delays or buffering.Y2Down gives you complete control over your media, making it easy to save and enjoy YouTube videos or audio offline. It’s ideal for anyone who wants quick, high-quality downloads without relying on an internet connection. With its speed, simplicity, and reliability, Y2Down is one of the most convenient tools for downloading and converting YouTube content.

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QRL.FYI logo

3. QRL.FYI

QRL.FYI is a digital lost and found solution that helps you recover lost items. Create a digital card with your contact information and a QR code that links to your personal page. Key features include:Digital Contact Card: Create a personalized digital card with your contact details.QR Code Generation: Generate a unique QR code for each item you want to protect.Item Tracking: Track the location of your belongings and facilitate easy returns.Ideal for:TravelersParentsAnyone who frequently misplaces itemsQRL.FYI simplifies the process of recovering lost items by providing a seamless and efficient way for finders to contact owners.

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AirTag Battery Guide logo

4. AirTag Battery Guide

IntroductionAirTag Battery Guide is a comprehensive resource for everything related to AirTag battery maintenance. It provides tutorials, battery recommendations, a battery life calculator, and troubleshooting tips. Key features include:Replacement Tutorials: Step-by-step guides with photos and videos for safe battery replacement.Battery Recommendations: Top CR2032 battery brands compared, with pros, cons, and purchase locations.Troubleshooting: Solutions for common AirTag battery issues and expert advice.Ideal for:AirTag usersIndividuals seeking battery replacement guidanceThose wanting to maximize AirTag battery lifeAirTag Battery Guide is the ultimate resource for keeping your AirTags powered and connected, offering expert advice and practical solutions.

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Pocket Alert logo

5. Pocket Alert

IntroductionPocket Alert is a notification service that allows you to send push notifications to your Android and iOS devices via API or webhooks. Key features include:API Integration: Effortlessly connect with various services and tools through a dedicated API.Webhook Integration: Easily integrate with webhooks from services you already use.Notification Segmentation: Categorize and separate alerts for better organization using internal applications.Ideal for:Developers needing to integrate notifications into their applications.System administrators monitoring server health and performance.Individuals wanting to centralize important alerts from various services.Pocket Alert provides a centralized notification command center, allowing users to customize and receive critical alerts without extraneous noise, ensuring they stay informed about what matters most.

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Subnet Suite logo

6. Subnet Suite

This is a subnetting calculator that does FLSM, VLSM, supernetting, and so much more. It is a good tool for network professionals to use when subnetting a network!

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