隐私政策
最后更新:2025年6月13日
我们的隐私承诺
在Image DPI Checker & Converter,我们致力于保护您的隐私。我们的DPI转换器和图像DPI更改工具均以隐私优先原则设计,确保您的图像和个人数据始终安全。
本地处理保证
您的图像永远不会离开您的设备。我们的DPI检查器和300 DPI转换器在您的浏览器中本地处理所有图像。无需上传,无需服务器存储,无需数据传输。您的隐私得到100%保护。
- All DPI conversion happens locally in your browser
- Your images are never uploaded to our servers
- No image data transmission occurs during processing
- Complete control over your image files at all times
- Zero risk of server breaches affecting your images
我们不收集的信息
由于我们的图像DPI工具在本地处理所有内容,因此我们不会收集以下信息:
- Your uploaded images or files
- Image metadata or DPI information
- File names or content
- Conversion history or preferences
- Personal identification information from image processing
我们收集的信息
我们仅收集最少的、匿名数据,以改进我们的服务:
- Page views and general usage statistics
- Browser type and version (anonymous)
- Device type (desktop/mobile) - anonymous
- General geographic location (country level only)
- Error logs for service improvement
- Performance metrics
我们的DPI工具如何工作
我们的DPI增强器和图像DPI更改器完全在您的浏览器中使用JavaScript运行:
- You select images from your device
- Our DPI checker analyzes the image metadata locally
- When you change DPI of image, processing happens in your browser
- Download links are generated locally - no server involvement
- Your original and converted images remain on your device only
Cookies和本地存储
我们使用最少的Cookies和本地存储来实现:
- Remembering your DPI converter preferences
- Website functionality and user experience
- Anonymous analytics (Google Analytics with IP anonymization)
- No image data or personal information stored in cookies
您可以通过浏览器设置控制或删除Cookies,而不会影响图像处理功能。
第三方服务
我们使用以下第三方服务:
- Google Analytics for anonymous website usage statistics (IP addresses anonymized)
- Content Delivery Networks (CDN) for faster website loading - only serve website assets, never your images
- No third-party image processing services - everything happens locally
数据安全
由于您的图像在本地处理且从不上传:
- No risk of server breaches affecting your images
- No data transmission vulnerabilities
- Complete control over your image data
- No server-side storage means no data retention risks
- HTTPS encryption for website browsing
儿童隐私
我们的DPI转换器工具对所有年龄段的用户都安全。由于我们不收集个人信息或存储图像,因此儿童使用我们的图像DPI更改器时不存在特殊的隐私顾虑。
- No image uploads means no privacy risks for any age group
- Local processing ensures complete data control
- No personal information collection from any users
您的权利和选择
您完全掌控您的数据:
- All image processing happens on your device
- You can clear browser data to remove any stored preferences
- You can disable cookies in your browser settings
- You can opt out of analytics using browser extensions
- No need to request data deletion since we don't store your images
国际用户
我们的本地处理方式意味着您的图像数据永远不会跨越国界。无论您身在美国、欧盟还是其他任何地方在线检查图像分辨率,您的数据都将留在您的设备上,处于您的司法管辖范围内。
本政策的变更
我们可能会不时更新本隐私政策。任何变更都将在此页面上发布,并附上更新的修订日期。鉴于我们的本地处理方式,大多数变更将是细微的澄清,而非重大的政策调整。
联系我们
如果您对本隐私政策或我们的分辨率工具有任何疑问:
- 电子邮件:<a href="mailto:[email protected]">[email protected]
Website: https://imagedpi.org
Privacy-First Design
Our commitment to local processing means we can provide powerful DPI conversion tools while maintaining the highest privacy standards. Your images, your device, your control.