Aspect Ratio & Resolution▾
Frame it, scale it, print it right.
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  • Resolution Scale Calculatorsoon
  • DPI / PPI Calculator
  • Print Size Calculator
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Cameras & Lenses▾
Optics, framing and focus, solved.
  • Field of View Calculator
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  • Depth of Field Calculator
  • Hyperfocal Distance Calculator
  • Magnification / Macro Calculatorsoon
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Exposure & Lighting▾
Light, measured and tamed.
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  • 500 Rule / Spot Starssoon
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Storage & File Size▾
Know what fits before you shoot.
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  • Audio File Size Calculatorsoon
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Frame Rate & Time▾
Time, frames and the math between.
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CCTV & Pro▾
Heavy-duty tools for the field.
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    Aspect Ratio & Resolution ▾
    Aspect Ratio CalculatorResolution Scale CalculatorsoonDPI / PPI CalculatorPrint Size Calculator View category →
    Cameras & Lenses ▾
    Field of View CalculatorCrop Factor / 35mm EquivalentDepth of Field CalculatorHyperfocal Distance CalculatorMagnification / Macro Calculatorsoon View category →
    Exposure & Lighting ▾
    Exposure Triangle CalculatorND Filter CalculatorExposure Value CalculatorsoonLighting Ratio CalculatorsoonGolden Hour Calculatorsoon500 Rule / Spot Starssoon View category →
    Storage & File Size ▾
    Video File Size CalculatorSD Card Capacity CalculatorBitrate CalculatorImage File Size CalculatorsoonAudio File Size Calculatorsoon View category →
    Frame Rate & Time ▾
    Timecode CalculatorsoonTime-lapse CalculatorSlow Motion CalculatorsoonVideo Render Time Calculatorsoon View category →
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    CCTV Disk CalculatorCCTV Field of View CalculatorsoonLED Wall CalculatorsoonScreen Printing ExposuresoonFilm Developing CalculatorsoonFilm Footage Calculatorsoon View category →
    Home › Privacy

    Privacy Policy

    At INTI Audiovisual, privacy is the default: the calculators run in your browser and we collect no personal data. Here it is, with no small print.

    Last updated: June 23, 2026

    Who is responsible

    This site is INTI Audiovisual (intiaudiovisual.com), an independent project of free calculators for photo and video. For any privacy question you can write to [email protected].

    What data we collect

    None personal. There's no sign-up, no accounts, and we don't ask for your name, email or any identifying data to use the calculators. Everything you type into a tool (resolutions, codecs, durations, etc.) is computed in your own browser and never sent to any server of ours.

    Cookies

    We use no first-party tracking or profiling cookies, and the site works without you having to accept anything. To understand which tools get used most, we use anonymous, cookieless web analytics (such as Plausible or Cloudflare Web Analytics): it measures visits in aggregate, without identifying you, without cookies and without storing anything on your device — which is why we don't need to show you a banner. If we ever added third-party cookies, we'd ask for consent as the law requires.

    Affiliate links

    Some calculators may include links to stores (for example, camera gear). If we ever enable third-party affiliate links such as Amazon, clicking them may let that third party set its own cookies under their privacy policy, outside our control. Those links never affect a calculation's result.

    Third-party services

    The site is served through a hosting provider that, like any web server, may record basic technical data (such as your IP address) in its logs for security and operation. We don't use those logs to identify you or combine them with any other information.

    Your rights

    Since we store no personal data, there's no profile of yours to access or delete. Even so, under the GDPR you have the right to access, rectify, erase, object and port your data. If you believe we hold any data of yours, write to [email protected] and we'll sort it out.

    Changes to this policy

    If we change how the site works (for example, by adding analytics), we'll reflect those changes here and update the date above.

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    Aspect Ratio & Resolution

    • Aspect Ratio Calculator
    • Resolution Scale Calculator
    • DPI / PPI Calculator
    • Print Size Calculator

    Cameras & Lenses

    • Field of View Calculator
    • Crop Factor / 35mm Equivalent
    • Depth of Field Calculator
    • Hyperfocal Distance Calculator
    • Magnification / Macro Calculator

    Exposure & Lighting

    • Exposure Triangle Calculator
    • ND Filter Calculator
    • Exposure Value Calculator
    • Lighting Ratio Calculator
    • Golden Hour Calculator
    • 500 Rule / Spot Stars

    Storage & File Size

    • Video File Size Calculator
    • SD Card Capacity Calculator
    • Bitrate Calculator
    • Image File Size Calculator
    • Audio File Size Calculator

    Frame Rate & Time

    • Timecode Calculator
    • Time-lapse Calculator
    • Slow Motion Calculator
    • Video Render Time Calculator

    CCTV & Pro

    • CCTV Disk Calculator
    • CCTV Field of View Calculator
    • LED Wall Calculator
    • Screen Printing Exposure
    • Film Developing Calculator
    • Film Footage Calculator
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