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Two image tools tools, side-by-side. See which fits your task.
Image Tools
Calculate EV from ISO, aperture, and shutter speed. Sunny 16 rule reference.
Open Exposure CalcImage Tools
Resize images to exact dimensions or by percentage. Supports batch resizing.
Open Image ResizerYour specific task is calculate ev from iso, aperture, and shutter speed. Open the page, drop your input, get the result — typically under a second.
Your goal is resize images to exact dimensions or by percentage. 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. Exposure Calc focuses on calculate ev from iso, aperture, and shutter speed; Image Resizer focuses on resize images to exact dimensions or by percentage. 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 Exposure Calc and Image Resizer work without signup. We only ask for an email if you decide to subscribe to a paid plan.