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    <title>FileMint Blog - Free Privacy-Focused Tools Guides &amp; Tutorials</title>
    <link>https://www.filemint.dev/blog</link>
    <description>Expert guides on file conversion, privacy-focused tools, browser-based utilities, and developer workflows. Learn how to protect your data with client-side processing.</description>
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    <lastBuildDate>Fri, 10 Jul 2026 13:11:59 GMT</lastBuildDate>
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      <title>FileMint Blog - Free Privacy-Focused Tools Guides &amp; Tutorials</title>
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    <item>
      <title><![CDATA[Why Does Converting a File Online Ever Require an Upload?]]></title>
      <link>https://www.filemint.dev/blog/client-side-vs-server-side-processing</link>
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      <description><![CDATA[Why do most "free online converters" force you to upload your files to their servers? We explain the privacy risks of server-side processing and how modern web apps avoid it.]]></description>
      <content:encoded><![CDATA[Why do most "free online converters" force you to upload your files to their servers? We explain the privacy risks of server-side processing and how modern web apps avoid it.]]></content:encoded>
      <pubDate>Mon, 06 Jul 2026 10:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>client-side vs server-side</category>
      <category>is it safe to upload pdf</category>
      <category>online file converter privacy</category>
      <category>webassembly processing</category>
      <category>local file conversion</category>
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    <item>
      <title><![CDATA[CSV Encoding Issues Explained: Why Your Excel Export Looks Broken]]></title>
      <link>https://www.filemint.dev/blog/csv-encoding-issues</link>
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      <description><![CDATA[Exported a CSV from your database only to find names like "René" turned into "RenÃ©" in Excel? Here is exactly why that happens and how to fix your character encoding.]]></description>
      <content:encoded><![CDATA[Exported a CSV from your database only to find names like "René" turned into "RenÃ©" in Excel? Here is exactly why that happens and how to fix your character encoding.]]></content:encoded>
      <pubDate>Sun, 05 Jul 2026 10:00:00 GMT</pubDate>
      <category>Data Conversion</category>
      <category>csv encoding issues</category>
      <category>excel csv special characters</category>
      <category>utf8 csv excel</category>
      <category>fix broken csv</category>
      <category>byte order mark csv</category>
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      <title><![CDATA[XML vs JSON for API Design in 2026]]></title>
      <link>https://www.filemint.dev/blog/xml-vs-json-api-2026</link>
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      <description><![CDATA[Is XML dead? Not exactly. While JSON has conquered the modern web, XML still dominates enterprise backend systems. We break down when to use which for your next API.]]></description>
      <content:encoded><![CDATA[Is XML dead? Not exactly. While JSON has conquered the modern web, XML still dominates enterprise backend systems. We break down when to use which for your next API.]]></content:encoded>
      <pubDate>Sat, 04 Jul 2026 10:00:00 GMT</pubDate>
      <category>Data Conversion</category>
      <category>xml vs json</category>
      <category>json vs xml performance</category>
      <category>api design xml or json</category>
      <category>rest api json vs xml</category>
      <category>is xml dead</category>
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    <item>
      <title><![CDATA[Is MD5 Still Safe to Use in 2026? A Practical Answer for Developers]]></title>
      <link>https://www.filemint.dev/blog/md5-safety-2026</link>
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      <description><![CDATA[MD5 has been declared "broken" for decades, yet it remains everywhere. We break down exactly when MD5 is a catastrophic security risk, and the one specific scenario where it is still perfectly fine to use.]]></description>
      <content:encoded><![CDATA[MD5 has been declared "broken" for decades, yet it remains everywhere. We break down exactly when MD5 is a catastrophic security risk, and the one specific scenario where it is still perfectly fine to use.]]></content:encoded>
      <pubDate>Fri, 03 Jul 2026 10:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>is md5 safe</category>
      <category>md5 security 2026</category>
      <category>md5 vs sha256</category>
      <category>password hashing algorithms</category>
      <category>md5 checksum</category>
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    <item>
      <title><![CDATA[JSON vs YAML vs XML: Which Configuration Format Wins?]]></title>
      <link>https://www.filemint.dev/blog/json-vs-yaml-formatting</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/json-vs-yaml-formatting</guid>
      <description><![CDATA[Is YAML's significant whitespace a blessing or a curse? Is JSON too verbose for configuration files? We break down the technical differences and best use cases for each data format.]]></description>
      <content:encoded><![CDATA[Is YAML's significant whitespace a blessing or a curse? Is JSON too verbose for configuration files? We break down the technical differences and best use cases for each data format.]]></content:encoded>
      <pubDate>Thu, 02 Jul 2026 10:00:00 GMT</pubDate>
      <category>Data Conversion</category>
      <category>json vs yaml</category>
      <category>json vs xml</category>
      <category>yaml configuration files</category>
      <category>which format is better json yaml</category>
      <category>yaml significant whitespace</category>
    </item>
    <item>
      <title><![CDATA[Why Does My PDF Get Bigger After Compression?]]></title>
      <link>https://www.filemint.dev/blog/pdf-compression-size-increase</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/pdf-compression-size-increase</guid>
      <description><![CDATA[Ever tried to compress a PDF only to find the new file is twice as large? Here is a technical breakdown of why this happens and how to actually shrink your documents.]]></description>
      <content:encoded><![CDATA[Ever tried to compress a PDF only to find the new file is twice as large? Here is a technical breakdown of why this happens and how to actually shrink your documents.]]></content:encoded>
      <pubDate>Wed, 01 Jul 2026 10:00:00 GMT</pubDate>
      <category>PDF Tools</category>
      <category>why did my pdf get bigger</category>
      <category>pdf compression increased file size</category>
      <category>reduce pdf file size</category>
      <category>pdf compressor made file larger</category>
      <category>pdf embedded fonts</category>
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    <item>
      <title><![CDATA[AVIF vs WebP in 2026: Which Format Should Your Website Use?]]></title>
      <link>https://www.filemint.dev/blog/avif-format-2026</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/avif-format-2026</guid>
      <description><![CDATA[AVIF usually wins on file size, but WebP can still be the better fallback. See how the two formats compare, when to use each one, and how to convert images locally without uploading them.]]></description>
      <content:encoded><![CDATA[AVIF usually wins on file size, but WebP can still be the better fallback. See how the two formats compare, when to use each one, and how to convert images locally without uploading them.]]></content:encoded>
      <pubDate>Mon, 13 Apr 2026 00:00:00 GMT</pubDate>
      <category>Image Optimization</category>
      <category>avif vs webp</category>
      <category>avif format 2026</category>
      <category>avif vs jpeg</category>
      <category>which is better avif or webp</category>
      <category>next.js avif images</category>
      <category>image optimization for web</category>
      <category>convert images to avif locally</category>
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    <item>
      <title><![CDATA[How to Convert HEIC to JPG on Windows 11 and Mac: A Complete Guide]]></title>
      <link>https://www.filemint.dev/blog/heic-to-jpg-guide</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/heic-to-jpg-guide</guid>
      <description><![CDATA[Stop fighting with iPhone photo formats. Learn how to batch convert HEIC to JPG on any device with total privacy and zero cost.]]></description>
      <content:encoded><![CDATA[Stop fighting with iPhone photo formats. Learn how to batch convert HEIC to JPG on any device with total privacy and zero cost.]]></content:encoded>
      <pubDate>Wed, 25 Mar 2026 10:00:00 GMT</pubDate>
      <category>Image Optimization</category>
      <category>heic to jpg windows 11</category>
      <category>convert heic to jpg mac free</category>
      <category>bulk heic to jpg converter offline</category>
      <category>what is heic format</category>
      <category>iphone photo converter</category>
      <category>ios photo to jpg</category>
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    <item>
      <title><![CDATA[Stop Uploading Your Files to Random Websites (Here's What Happens When You Do)]]></title>
      <link>https://www.filemint.dev/blog/stop-uploading-files-to-random-websites</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/stop-uploading-files-to-random-websites</guid>
      <description><![CDATA[That free PDF converter you just used? It probably kept a copy of your file. Here is what really happens when you upload documents to online tools.]]></description>
      <content:encoded><![CDATA[That free PDF converter you just used? It probably kept a copy of your file. Here is what really happens when you upload documents to online tools.]]></content:encoded>
      <pubDate>Fri, 27 Feb 2026 10:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>file upload privacy risk</category>
      <category>safe online file converter</category>
      <category>free tools offline</category>
      <category>privacy-first file tools</category>
      <category>private file converter</category>
      <category>client-side file processing</category>
    </item>
    <item>
      <title><![CDATA[Why My Website Loaded So Slow (Until I Fixed My Images)]]></title>
      <link>https://www.filemint.dev/blog/why-my-website-loaded-so-slow-until-i-fixed-my-images</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/why-my-website-loaded-so-slow-until-i-fixed-my-images</guid>
      <description><![CDATA[I used to think my code was slow. Turns out, it was my images. See the exact steps I took to slash load times by 70% using client-side tools.]]></description>
      <content:encoded><![CDATA[I used to think my code was slow. Turns out, it was my images. See the exact steps I took to slash load times by 70% using client-side tools.]]></content:encoded>
      <pubDate>Mon, 15 Dec 2025 10:00:00 GMT</pubDate>
      <category>Image Optimization</category>
      <category>image optimization</category>
      <category>web performance</category>
      <category>LCP</category>
      <category>Core Web Vitals</category>
      <category>lazy loading</category>
    </item>
    <item>
      <title><![CDATA[The Hidden Risk of "Free" Online Tools]]></title>
      <link>https://www.filemint.dev/blog/the-hidden-risk-of-free-online-tools</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/the-hidden-risk-of-free-online-tools</guid>
      <description><![CDATA[When you upload a sensitive PDF to a "free" converter, where does it go? We dive into the privacy tax and why client-side processing is the future of security.]]></description>
      <content:encoded><![CDATA[When you upload a sensitive PDF to a "free" converter, where does it go? We dive into the privacy tax and why client-side processing is the future of security.]]></content:encoded>
      <pubDate>Fri, 12 Dec 2025 10:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>privacy</category>
      <category>online tools</category>
      <category>data security</category>
      <category>client-side processing</category>
      <category>PDF security</category>
    </item>
    <item>
      <title><![CDATA[How to Edit, Merge & Compress PDFs Without Uploading Them]]></title>
      <link>https://www.filemint.dev/blog/secure-document-management-guide</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/secure-document-management-guide</guid>
      <description><![CDATA[Stop risking your data with server-side document tools. Learn how to manage, merge, and edit PDFs entirely in your browser for maximum security.]]></description>
      <content:encoded><![CDATA[Stop risking your data with server-side document tools. Learn how to manage, merge, and edit PDFs entirely in your browser for maximum security.]]></content:encoded>
      <pubDate>Wed, 10 Dec 2025 10:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>PDF security</category>
      <category>document management</category>
      <category>local processing</category>
      <category>private PDF tools</category>
    </item>
    <item>
      <title><![CDATA[Regex Testing Without StackOverflow: A Guide to Safe Pattern Development]]></title>
      <link>https://www.filemint.dev/blog/regex-testing-without-stackoverflow</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/regex-testing-without-stackoverflow</guid>
      <description><![CDATA[Master regular expressions without leaking your sensitive data. Discover why local regex testing is essential for secure development.]]></description>
      <content:encoded><![CDATA[Master regular expressions without leaking your sensitive data. Discover why local regex testing is essential for secure development.]]></content:encoded>
      <pubDate>Mon, 08 Dec 2025 10:00:00 GMT</pubDate>
      <category>Developer Tools</category>
      <category>regex</category>
      <category>regular expressions</category>
      <category>developer tools</category>
      <category>privacy</category>
      <category>regex testing</category>
    </item>
    <item>
      <title><![CDATA[The Developer's Guide to Passwords and Entropy in 2026]]></title>
      <link>https://www.filemint.dev/blog/password-security-guide-2025</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/password-security-guide-2025</guid>
      <description><![CDATA[A technical deep-dive into password security, entropy, and secure storage practices for the modern web landscape.]]></description>
      <content:encoded><![CDATA[A technical deep-dive into password security, entropy, and secure storage practices for the modern web landscape.]]></content:encoded>
      <pubDate>Fri, 05 Dec 2025 10:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>password security&apos;, &apos;encryption&apos;, &apos;entropy&apos;, &apos;developer security&apos;, &apos;2026 trends</category>
    </item>
    <item>
      <title><![CDATA[Free Text Tools Every Writer Needs (Word Counter, Case Converter & More)]]></title>
      <link>https://www.filemint.dev/blog/text-tools-every-writer-needs</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/text-tools-every-writer-needs</guid>
      <description><![CDATA[From word counters to case converters, discover the essential text tools that help you write faster without sacrificing privacy.]]></description>
      <content:encoded><![CDATA[From word counters to case converters, discover the essential text tools that help you write faster without sacrificing privacy.]]></content:encoded>
      <pubDate>Wed, 03 Dec 2025 10:00:00 GMT</pubDate>
      <category>Text Tools</category>
      <category>writer tools</category>
      <category>text editing</category>
      <category>privacy tools</category>
      <category>word counter</category>
      <category>case converter</category>
    </item>
    <item>
      <title><![CDATA[JSON, CSV & XML Tools: Format, Convert & Validate Data Online]]></title>
      <link>https://www.filemint.dev/blog/json-data-tools-guide</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/json-data-tools-guide</guid>
      <description><![CDATA[Master data transformation with our technical guide. Learn how to format and convert between JSON, CSV, and XML securely.]]></description>
      <content:encoded><![CDATA[Master data transformation with our technical guide. Learn how to format and convert between JSON, CSV, and XML securely.]]></content:encoded>
      <pubDate>Mon, 01 Dec 2025 10:00:00 GMT</pubDate>
      <category>Data Conversion</category>
      <category>JSON</category>
      <category>CSV</category>
      <category>XML</category>
      <category>data conversion</category>
      <category>developer tools</category>
    </item>
    <item>
      <title><![CDATA[The Complete Guide to Web Image Optimization]]></title>
      <link>https://www.filemint.dev/blog/image-optimization-web-guide</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/image-optimization-web-guide</guid>
      <description><![CDATA[Everything you need to know about optimizing images for the modern web. Boost your SEO and user experience with faster load times.]]></description>
      <content:encoded><![CDATA[Everything you need to know about optimizing images for the modern web. Boost your SEO and user experience with faster load times.]]></content:encoded>
      <pubDate>Sun, 30 Nov 2025 10:00:00 GMT</pubDate>
      <category>Image Optimization</category>
      <category>image optimization</category>
      <category>SEO</category>
      <category>web speed</category>
      <category>image formats</category>
      <category>next.js images</category>
    </item>
    <item>
      <title><![CDATA[Ultimate PDF Transformation Guide: Local Processing for Pros]]></title>
      <link>https://www.filemint.dev/blog/ultimate-pdf-transformation-guide</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/ultimate-pdf-transformation-guide</guid>
      <description><![CDATA[Scale your PDF workflows securely. A deep dive into text extraction, merging, and transforming PDF documents without server uploads.]]></description>
      <content:encoded><![CDATA[Scale your PDF workflows securely. A deep dive into text extraction, merging, and transforming PDF documents without server uploads.]]></content:encoded>
      <pubDate>Sat, 29 Nov 2025 10:00:00 GMT</pubDate>
      <category>PDF Tools</category>
      <category>PDF tools</category>
      <category>PDF processing</category>
      <category>text extraction</category>
      <category>local processing</category>
      <category>secure PDF</category>
    </item>
    <item>
      <title><![CDATA[Image Compression Guide: Shrink Files by up to 90% with Minimal Quality Loss]]></title>
      <link>https://www.filemint.dev/blog/image-compression-guide</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/image-compression-guide</guid>
      <description><![CDATA[A practical guide to shrinking image files without wrecking quality, and knowing when smaller files are actually worth it.]]></description>
      <content:encoded><![CDATA[A practical guide to shrinking image files without wrecking quality, and knowing when smaller files are actually worth it.]]></content:encoded>
      <pubDate>Fri, 28 Nov 2025 10:00:00 GMT</pubDate>
      <category>Image Optimization</category>
      <category>reduce image file size</category>
      <category>lossy vs lossless compression</category>
      <category>WebP vs JPEG quality</category>
      <category>compress PNG online</category>
      <category>image quality settings</category>
      <category>batch image compression</category>
    </item>
    <item>
      <title><![CDATA[Why Developers Prefer Offline File Tools in 2026]]></title>
      <link>https://www.filemint.dev/blog/developers-prefer-offline-tools-2025</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/developers-prefer-offline-tools-2025</guid>
      <description><![CDATA[Privacy isn't a perk, it's a requirement. See why top developers are ditching cloud converters for local-first browser utilities.]]></description>
      <content:encoded><![CDATA[Privacy isn't a perk, it's a requirement. See why top developers are ditching cloud converters for local-first browser utilities.]]></content:encoded>
      <pubDate>Wed, 26 Nov 2025 10:30:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>offline developer tools 2026</category>
      <category>local-first development</category>
      <category>air-gapped file processing</category>
      <category>developer productivity tools</category>
      <category>CI/CD local utilities</category>
      <category>developer file workflow</category>
    </item>
    <item>
      <title><![CDATA[How to Convert CSV to JSON Without Uploading Your Data]]></title>
      <link>https://www.filemint.dev/blog/csv-to-json-offline</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/csv-to-json-offline</guid>
      <description><![CDATA[Stop uploading sensitive spreadsheets to the cloud. Learn how to convert CSV to JSON safely in your browser while preserving data privacy.]]></description>
      <content:encoded><![CDATA[Stop uploading sensitive spreadsheets to the cloud. Learn how to convert CSV to JSON safely in your browser while preserving data privacy.]]></content:encoded>
      <pubDate>Tue, 25 Nov 2025 10:00:00 GMT</pubDate>
      <category>Data Conversion</category>
      <category>csv to json offline</category>
      <category>convert csv offline</category>
      <category>csv to json browser</category>
      <category>offline csv converter</category>
      <category>csv to json privacy</category>
      <category>local csv to json</category>
    </item>
    <item>
      <title><![CDATA[How Browser-Based File Tools Work (WebAssembly Explained)]]></title>
      <link>https://www.filemint.dev/blog/client-side-tools-technical-guide</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/client-side-tools-technical-guide</guid>
      <description><![CDATA[Peek under the hood of Filemint. A practical look at WebAssembly, Web Workers, and the browser APIs behind our private file tools.]]></description>
      <content:encoded><![CDATA[Peek under the hood of Filemint. A practical look at WebAssembly, Web Workers, and the browser APIs behind our private file tools.]]></content:encoded>
      <pubDate>Mon, 24 Nov 2025 09:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>WebAssembly file processing</category>
      <category>browser File API tutorial</category>
      <category>Web Workers guide</category>
      <category>client-side architecture</category>
      <category>WASM performance</category>
      <category>browser native APIs</category>
    </item>
    <item>
      <title><![CDATA[How to Process Files Privately Without Uploading Them]]></title>
      <link>https://www.filemint.dev/blog/client-side-file-processing-privacy</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/client-side-file-processing-privacy</guid>
      <description><![CDATA[Your files stay on your device. This guide explains how Filemint processes them in the browser instead of sending them to a server.]]></description>
      <content:encoded><![CDATA[Your files stay on your device. This guide explains how Filemint processes them in the browser instead of sending them to a server.]]></content:encoded>
      <pubDate>Sat, 22 Nov 2025 10:00:00 GMT</pubDate>
      <category>Privacy &amp; Security</category>
      <category>file privacy protection</category>
      <category>private file conversion</category>
      <category>zero upload processing</category>
      <category>secure document handling</category>
      <category>GDPR compliant tools</category>
      <category>data protection tools</category>
    </item>
    <item>
      <title><![CDATA[Base64 Image Encoding: When to Use It (and When Not To)]]></title>
      <link>https://www.filemint.dev/blog/base64-encode-images</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/base64-encode-images</guid>
      <description><![CDATA[Boost your website speed by baking images directly into your code. Learn when (and when not) to use Base64 encoding for web assets.]]></description>
      <content:encoded><![CDATA[Boost your website speed by baking images directly into your code. Learn when (and when not) to use Base64 encoding for web assets.]]></content:encoded>
      <pubDate>Sat, 22 Nov 2025 10:00:00 GMT</pubDate>
      <category>Data Conversion</category>
      <category>base64 encode image</category>
      <category>data uri</category>
      <category>embed images html</category>
      <category>inline images css</category>
      <category>base64 performance</category>
      <category>convert image to base64</category>
    </item>
    <item>
      <title><![CDATA[UUID Versions Explained: Choosing the Right Identifier for Your System]]></title>
      <link>https://www.filemint.dev/blog/uuid-versions-explained</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/uuid-versions-explained</guid>
      <description><![CDATA[Not all UUIDs are created equal. Understand the technical differences between versions 1, 4, and 7 to optimize your database performance and uniqueness.]]></description>
      <content:encoded><![CDATA[Not all UUIDs are created equal. Understand the technical differences between versions 1, 4, and 7 to optimize your database performance and uniqueness.]]></content:encoded>
      <pubDate>Thu, 20 Nov 2025 10:00:00 GMT</pubDate>
      <category>Developer Tools</category>
      <category>UUID</category>
      <category>GUID</category>
      <category>v4 vs v7</category>
      <category>database performance</category>
      <category>distributed systems</category>
      <category>unique identifiers</category>
    </item>
    <item>
      <title><![CDATA[How to Merge PDF Files Without Uploading Them (Local) | FileMint]]></title>
      <link>https://www.filemint.dev/blog/merge-pdf-without-upload</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/merge-pdf-without-upload</guid>
      <description><![CDATA[Learn how to merge PDF files without uploading them to any server. Step-by-step guide using FileMint’s browser-native tools plus other offline options.]]></description>
      <content:encoded><![CDATA[Learn how to merge PDF files without uploading them to any server. Step-by-step guide using FileMint’s browser-native tools plus other offline options.]]></content:encoded>
      <pubDate>Tue, 18 Nov 2025 10:00:00 GMT</pubDate>
      <category>PDF Tools</category>
      <category>merge PDF files without uploading</category>
      <category>pdf merger offline</category>
      <category>combine pdf locally</category>
      <category>private pdf merge</category>
      <category>browser pdf tools</category>
      <category>client-side pdf processing</category>
    </item>
    <item>
      <title><![CDATA[QR Code Best Practices: Design, Error Correction & Security Guide]]></title>
      <link>https://www.filemint.dev/blog/qr-code-best-practices</link>
      <guid isPermaLink="true">https://www.filemint.dev/blog/qr-code-best-practices</guid>
      <description><![CDATA[From error correction to color contrast, learn how to design QR codes that scan every time. A technical guide for developers and designers.]]></description>
      <content:encoded><![CDATA[From error correction to color contrast, learn how to design QR codes that scan every time. A technical guide for developers and designers.]]></content:encoded>
      <pubDate>Sat, 15 Nov 2025 10:00:00 GMT</pubDate>
      <category>Developer Tools</category>
      <category>QR codes</category>
      <category>barcode</category>
      <category>error correction</category>
      <category>UX design</category>
      <category>developer tools</category>
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