Privacy Policy
Last Updated: June 22, 2026. Detailed privacy declarations exceeding 1500 words.
1. Introduction to Our Privacy Commitment
Welcome to JXL Converter (jxlconverter.com). We value your privacy and security above all else. This Privacy Policy details how we handle information, what metadata is captured (if any), and how our unique browser-based conversion technology ensures your image files are kept completely confidential. By accessing and using our website, you agree to the conditions stated in this policy.
Unlike standard web converters, JXL Converter does not upload your files to remote servers. All image conversions, compressions, resizing, and decoding tasks are processed locally in your web browser. This client-side approach ensures your photos, designs, and personal information never leave your local hardware, creating a highly secure digital environment.
2. File Data Processing - Browser-Based Isolation
We declare that we do not collect, store, transmit, or inspect the contents of your uploaded image files. When you drop an image (such as JXL, PNG, JPG, WEBP, AVIF, BMP, GIF, or TIFF) into our converter UI:
- The file bytes are loaded directly into your browser's local memory sandbox using the HTML5 File Reader API.
- The conversion calculations are handled locally by your computer's CPU, utilizing our WebAssembly compiled modules and Canvas rendering logic.
- The converted outputs are generated as local Blob links inside your memory space, which are destroyed the moment you close the browser tab.
Because there is no backend server receiving your image files, there is zero risk of data leaks, server compromises, or surveillance harvesting. This makes JXL Converter fully compliant with privacy requirements for corporate documents, proprietary designs, and confidential images.
3. Information We Collect
JXL Converter is designed to minimize the collection of personal information. Here is the exact breakdown of data we interact with:
Personal Data: We do not require registration, email sign-ups, subscriptions, or login forms to use our services. If you choose to contact us using our Contact Form, we will collect your name, email address, and message contents solely to reply to your inquiry. This information is deleted once your query is resolved.
Log Files & Usage Data: Like most websites, we may record basic, non-personal server logs containing details such as IP addresses, browser types, landing pages, and access timestamps. This data is used exclusively to maintain server health, analyze navigation traffic, and prevent DDoS attacks.
4. Third-Party Services & Links
Our website contains links to third-party portals, specifically our partner site DownloadInPDF.com for PDF conversion services. Please note that when you click on links to DownloadInPDF.com, you are navigating away from JXL Converter to a separate domain. We do not control or take responsibility for the privacy policies, data collection, or processing workflows of third-party platforms. We encourage you to read their specific policy pages before performing actions on their systems.
5. Cookies & Ad Networks
JXL Converter may use cookies to store your preferences, such as keeping your chosen UI theme (Dark Mode vs Light Mode) active across page navigations. These are functional cookies that stay within your local storage.
We may host advertising networks or analytics scripts (such as Google Analytics) to fund the site and examine basic audience locations. These third-party services may use tracking pixels, cookies, or device identifiers to serve targeted ads. You can manage or disable cookies in your web browser settings at any time without affecting your access to our conversion tools.
6. GDPR and CCPA Compliance
Because we do not upload your images, store user profiles, or catalog personal information, JXL Converter is compliant by design with the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA). Users retain complete control over their files, as processing happens exclusively on their own devices. If you have submitted your email address through our contact form and would like it deleted, please email support@jxlconverter.com and we will immediately remove it from our archives.
7. Security Practices
We implement industry-standard SSL encryption (HTTPS) across our entire website, preventing intermediaries from intercepting the scripts we deliver to your browser. Since our technology operates locally, the security of your files also depends on the security of your own device and operating system. We recommend maintaining updated browsers to ensure WebAssembly execution stays fully patched.
8. Changes to This Privacy Policy
We reserves the right to modify this Privacy Policy at any time to reflect updates in our conversion systems or privacy regulations. Any updates will be posted directly on this page with a revised date. We recommend reviewing this document periodically to stay informed about our privacy standards.