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Photography
Common photo ratios 3:2, 4:3, 16:9, 1:1, 5:4 with pixel dimensions.
Open Photo RatioPhotography
Estimate camera battery life from shots per charge and shooting rate.
Open Battery LifeYour specific task is common photo ratios 3:2, 4:3, 16:9, 1:1, 5:4 with pixel dimensions. Open the page, drop your input, get the result — typically under a second.
Your goal is estimate camera battery life from shots per charge and shooting rate. 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. Photo Ratio focuses on common photo ratios 3:2, 4:3, 16:9, 1:1, 5:4 with pixel dimensions; Battery Life focuses on estimate camera battery life from shots per charge and shooting rate. 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 Photo Ratio and Battery Life work without signup. We only ask for an email if you decide to subscribe to a paid plan.