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Two image tools tools, side-by-side. See which fits your task.
Image Tools
Compress up to 100 images at once with adjustable quality. Download as ZIP.
Open Bulk CompressorImage Tools
Calculate depth of field, near/far limits, and hyperfocal distance from lens settings.
Open DoF CalculatorYour specific task is compress up to 100 images at once with adjustable quality. Open the page, drop your input, get the result — typically under a second.
Your goal is calculate depth of field, near/far limits, and hyperfocal distance from lens settings. 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. Bulk Compressor focuses on compress up to 100 images at once with adjustable quality; DoF Calculator focuses on calculate depth of field, near/far limits, and hyperfocal distance from lens settings. 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 Bulk Compressor and DoF Calculator work without signup. We only ask for an email if you decide to subscribe to a paid plan.