Free online network tools & utilities
Network tools category provides free access to essential online network monitoring, analyzing and possible problem detection tools. All network tools are free. They are simple, yet efficient. Enjoy!
- Free online utilities
- Subnet Calc · compute network subnet (dotted decimal or CIDR notation) mask for IP address or range, or vice versa. Determine number of hosts, broadcast address and host class.
- Featured online utilities
- Hash & CRC · compute a wide range of checksums / hashes / message digests for any given text or an uploaded file.
Online utilities category provides free access to most common daily use utilities for administrators, webmasters and power users. All online utilities are free and simple, yet efficient. Enjoy!
- Free stuff
- Request header · view and analyze browser (user agent) request header.
- Encode · encode any given text or uploaded file using most common binary to ASCII encoding algorithms.
- Decode · decode any given text or uploaded file using most common ASCII to binary decoding algorithms.
- EXE headers · analyze portable executable files (.exe, .dll, .drv, .sys, .etc) online and view basic header information and images / icons embedded into file.
- Featured stuff
- Response header · view web server response headers. Learn, analyze and reduce HTTP header overhead, and as a result, increase actual payload size, to fit more data into smaller number of network packets.
- SilverBench · fast and easy multicore CPU benchmark that runs directly in your browser using JavaScript. Powered by a photon-mapping rendering engine, it measures raw CPU performance on PC or mobile. Choose from three modes—Performance, Extreme, or Stress. All tests run on the CPU only (no GPU required). The stress test is ideal for burn-in, heat, and stability checks.
Miscellaneous stuff category includes miscellaneous tools & utilities, benchmarking stuff and other stuff, too. Everything is available at no cost, is free and simple as possible. Use and enjoy!
No Chromium browser!? Firefox & Edge is slow · Learn how to be fast…SilverBench · fast and easy multicore CPU benchmark that runs directly in your browser using JavaScript. Powered by a photon-mapping rendering engine, it measures raw CPU performance on PC or mobile. Choose from three modes—Performance, Extreme, or Stress. All tests run on the CPU only (no GPU required). The stress test is ideal for burn-in, heat, and stability checks.
Check out the recent changes we've made—and those still on the way—to keep SilverBench future-proof for online CPU, GPU, and WEB benchmarking.
PC / System description:
SilverBench The .js edition · 2.1 Detecting CPU cores. Extreme test Stress test FullHD showcase >↻For the best experience, please rotate your device…Ignore this useful recommendation and proceed anyway!You've been warned :)
Last 25 benchmarks · Mixed all
- P13327 · 1m ago
- S0.0152 · 3m ago
- P13269 · 4m ago
- P60909 · 5m ago
- S0.007 · 6m ago
- P13310 · 7m ago
- S0.0017 · 9m ago
- P12727 · 11m ago
- X297i · 13m ago
All time TOP 10 · Performance
All time TOP 10 · Extreme
All time TOP 10 · Stress
- S0.0812 · 83d ago
- S0.0811 · 29d ago
- S0.0804 · 70d ago
- S0.0802 · 118d ago
- S0.0796 · 70d ago
- S0.0787 · 83d ago
- S0.0777 · 75d ago
- S0.0772 · 47d ago
- S0.077 · 205d ago
- S0.077 · 149d ago
Drill down…
Your feedback is very important to us, so please use Comment box to leave a message. Thanks!
Refresh: silver.urih.com/ SilverBench stats 8,676,708 benchmarks done. That's about 111 tera rays! Automate · Start free Your IP? IP: 46.216.18.240 more Local IP: . Sponsored content Request header Size: 402 bytes more Your quotes SilverBench · Turn's your PC's fan into a portable heater! —Anonymous Performance Done in 0.35598 seconds SilverBench newsSep, 2025 · SilverBench.js v2.1
Nov, 2018 · SilverBench.js v2.0
Jun, 2012 · SilverBench v1.5
Mar, 2011 · We are live
Feb, 2011 · First public beta
Aug, 2010. · Pre alpha
All web tools designed & delivered by ····· levelity.com Copyright urih.com © 2010–2026 Free online network tools