Free Tools
How to Calculate a Mortgage Payment: Monthly Payment, Total Interest and Payoff Date Explained
Payment = P × r ÷ (1 − (1 + r)^−n): a $240,000 loan at 6.5% costs $1,516.96 a month over 30 years ($306,107 interest) or...
Blog
Pantone Color Tool: Search 22,872 Color References and Find the Nearest Match from Any HEX
The Internet's Very Bad Cybersecurity Day: Critical PHP RCE, Node.js Flaws, a Poisoned AI Tool and a Broken Certificate Authority
ArtCraft Is the Open-Source 'IDE for Artists': Stage the Scene in 2D and 3D, Then Let 62 AI Models Render It
How to Calculate Triangle Sides and Angles: Angle Sum, Pythagoras, Area and Perimeter
How to Convert Volume Flow Online: Litres per Second, Cubic Metres per Hour, Gallons and Cubic Feet per Minute
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Free Tools
How to Compress a PDF Online for Free (Lossless Optimize vs Strong Compression, Honestly Explained)
Optimize re-saves losslessly and keeps text exactly as it is; Strong re-renders pages as JPEGs at about 150, 120 or 100...
Free Tools
How to Split a PDF Online for Free (Extract a Page Range or Every Page as Its Own File)
Extract pages 3–5 from a 24-page report as one 3-page PDF, or split all 24 pages into a ZIP of single-page files — two m...
Free Tools
How to Merge PDF Files Online for Free (In Your Order, Nothing Uploaded)
Add two or more PDFs, order them with the up and down arrows, click Merge and download one combined file — a 1-page lett...
Science & Space
INFUSE-2 Rocket Will Photograph a Dying Star's Nebula in Ultraviolet for the First Time
INFUSE-2, a NASA-funded sounding-rocket mission led by CU Boulder's LASP, will observe the Dumbbell Nebula in far-ultrav...
Finance
Gold Falls More Than 1% as Rising Oil Prices Reinforce Higher-for-Longer Rate Fears
Spot gold slid 1.1% to $4,094.90 an ounce on Thursday 22 October 2026, according to Reuters, as an oil rally stoked infl...
Startups & Apps
Tenstorrent Raises $1.5 Billion in Series E at a $6.2 Billion Valuation to Scale Galaxy AI Servers
Tenstorrent announced on 19 October 2026 that it closed a $1.5 billion Series E at a $6.2 billion post-money valuation,...
AI News
Anthropic Launches Claude Duet, a Proactive AI Agent App for Professionals
Anthropic unveiled Claude Duet on 21 October 2026, according to Reuters: a standalone proactive AI agent app that briefs...
Technology
Google Open-Sources TorchTPU, Putting Native PyTorch on Its TPUs
Google has open-sourced TorchTPU, a native PyTorch backend for its TPU accelerators co-developed with Meta's PyTorch tea...
World Economy
IEA Chief Sees No Credible Pathway to Oil Market Normalisation in 2027
IEA executive director Fatih Birol said on 20 October 2026 that he personally sees no credible pathway for 2027 to be a...
Web Development
Moving Company Website Cost in the USA in 2026: Quote Tools, Booking and Local Pages That Win Jobs
A US moving company website costs about $700 DIY in year one, $1,900 for a professional base site, and $3,550 in this gu...
Startups & Apps
Neolix Raises Nearly $400 Million in Series E for Autonomous Delivery Vehicles
Beijing-based Neolix Technologies has completed a Series E funding round of nearly $400 million for its Level 4 autonomo...
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