All Online Tools
Browse the complete Uptime Fixer collection. Every card links directly to a focused tool page with its interface, usage guidance, limitations and related utilities.
Word to PDF Converter
Convert DOCX or text documents into a clean PDF.
Working Days Calculator
Count weekdays between two dates with optional excluded holiday dates.
XML Sitemap Comparison Tool
Compare two public XML sitemaps to find added, removed and unchanged URL entries.
XML Sitemap Generator
Generate a simple XML sitemap from your URLs.
XML Sitemap URL Analyzer
Fetch an XML sitemap or sitemap index and count its declared page locations.
XML Sitemap Validator
Validate sitemap XML, URL limits and public URL entries.
YouTube Thumbnail Size Fixer
Resize any image to YouTube thumbnail size 1280×720.
ZIP / TAR Archive Converter
Convert between ZIP and uncompressed TAR archives locally.
ZIP File Creator
Compress multiple files into a ZIP archive in your browser.
ZIP File Extractor
Inspect and securely extract selected ZIP contents.