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Science
Reference for US customary units and differences from the Imperial system.
Open US CustomaryScience
Reference for all 50 US state capitals with locations and details.
Open US CapitalsYour specific task is reference for us customary units and differences from the imperial system. Open the page, drop your input, get the result — typically under a second.
Your goal is reference for all 50 us state capitals with locations and details. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. US Customary focuses on reference for us customary units and differences from the imperial system; US Capitals focuses on reference for all 50 us state capitals with locations and details. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both US Customary and US Capitals work without signup. We only ask for an email if you decide to subscribe to a paid plan.