Desk Setup Visualizer
Visually plan multi-monitor desk setups with front and top-down views.
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Quickly compare device sizes and specifications with clear visuals and helpful tools.
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55" 16:9 TV dimensions
Exact width, height, and screen area of a 55-inch TV, plus the viewing distance it pairs with.
24 vs 27 inch monitor
Side-by-side size comparison of two common desktop monitor diagonals.
27 vs 32 inch monitor
How much bigger a 32-inch panel really is than a 27-inch, and which fits your desk.
27" 16:9 monitor dimensions
A common single monitor size. Full dimensions, area, and the desk width it needs.
65 inch TV viewing distance
How far to sit from a 65-inch TV for a sharp, comfortable picture.
1 TB over USB 3.0
How long a 1 TB transfer actually takes over USB 3.0, and why a real copy takes longer than the rated speed suggests.
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About TechCompare
TechCompare is a collection of free, browser-based tools for working with displays, hardware, storage, color, code, and security.
Most calculations run inside your browser. Live model pricing, the Ask assistant, ratings, and a few sync features make network requests. The site requires no accounts for the core tools and does not upload calculator inputs.
Pick a tool from the grid above or search by name to find the right one for the question in front of you.
The site is organized into seven focused categories. Use Screens when shopping for a monitor or TV, Games for FPS and GPU questions, Data for transfer and storage tools, Hardware for power and memory timings, Security for generating passwords, Dev for everyday text and JSON utilities, and Design for color and accessibility work.
Most tools take a handful of inputs and give you a clear answer, often as a visual. These are small, practical questions that a search engine can't answer directly.
TechCompare also includes an AI assistant called Ask TechCompare. Instead of browsing the tool catalog manually, you can describe what you want to do in plain English (for example, "compare a 27 and 32 inch monitor" or "how much VRAM for llama 70b at q4") and the AI picks the right tool, asks follow-up questions if needed, and opens it with your values already filled in.
Try it at techcompare.app/ask or click the Ask AI button on the homepage.
Frequently asked questions
Are all the tools on TechCompare free?
Yes. Every calculator, converter, and visualizer on TechCompare is free to use, with no accounts, no rate limits, and no paid tier.
Do the tools work offline?
Most do. Once a tool's page has loaded, its core calculation runs in your browser and doesn't need the network to keep working. The LLM Pricing Calculator fetches live model data from OpenRouter with a 24-hour cache, and features such as the Ask assistant, page ratings, and color sync also use network requests.
Can I use these tools on my phone?
Yes. Every tool is responsive and works on modern mobile browsers, such as Safari on iOS, Chrome on Android, and any recent Chromium-based browser. A few visualizers render better on a larger screen, but nothing is desktop-only.
Who is TechCompare for?
Anyone who works with displays, hardware, storage, or color: developers, designers, PC builders, gamers, video editors, system administrators, and IT buyers. Each tool targets a small practical question rather than trying to be a general-purpose suite, so the answers are quick and specific.
How do I suggest a new tool?
Join the Discord linked in the site footer and drop the idea there. I read it and I build the ones that fit the site. If you can describe the question you're trying to answer, that's usually enough to start.
What is the Ask assistant and does it send my data?
The Ask anything bar sends your conversation and unit preference through TechCompare's server to DeepInfra, our AI inference provider. For rate limits, our server uses a hash of your IP address and either your Supabase access token when you're signed in or a random ID cookie when you aren't. Those identifiers stay with our server and aren't forwarded to DeepInfra. The function doesn't keep the conversation after the request completes. Your browser saves your chats for 7 days, and they're only kept in your account if you choose that while signed in. See the AI tool assistant section of our Privacy Policy for details.