Scan and validate every link on your site in one batch. Catch 404s, broken backlinks, and redirect chains before they hurt your search rankings.
Check the status of hundreds of URLs at once — find broken links, redirects, and dead pages across your entire website. Essential for SEO audits before Google crawls your site.
Preview how your page will appear in Google search results. Enter title, URL, and description to see the live search snippet preview.
Find and replace text in any string with one click. Fast bulk text replacement for content editing and data cleanup.
Add professional headers and footers to every page of your PDF. Supports text, page numbers ({{page}}/{{total}}), dates, and custom alignment. Perfect for reports and official documents.
Convert an entire folder of audio files between MP3, WAV, OGG, FLAC, and M4A formats in one batch with consistent quality and bitrate settings.
Bulk Link Checker lets you scan and validate every link on your site in one batch. Catch 404s, broken backlinks, and redirect chains before they hurt your search rankings.. Everything runs inside your browser — nothing is uploaded to a server. It works on any device with a modern web browser.
Scan and validate every link on your site in one batch. Catch 404s, broken backlinks, and redirect chains before they hurt your search rankings. It's ideal for developers, designers, and anyone who needs to scan and validate every link on your site in one batch without installing software or sending data to external servers.
Direct text entry, file upload, or URL-based input — depending on the tool. Paste or type your content directly into the provided editor area.
Yes. After the initial page load, Bulk Link Checker runs entirely on your device with no internet connection needed. All processing is done locally.
They help generate technically correct sitemaps, meta tags, and content analysis, which are fundamental technical SEO building blocks.
Yes. Sitemap and meta tag generators support adding multiple URLs. The keyword checker analyzes entire documents.
Yes. The output is standard XML or HTML that can be copied directly into your website's source code.
Basic understanding of HTML and XML is helpful but not required. The tools generate clean, ready-to-use code.
No. All data stays in your browser and is never transmitted to our servers.
XML Sitemap Generator
Crawls any website and generates a standards-compliant XML sitemap. Supports JavaScript sites (React, Next.js, Vue), detects broken links, and provides SEO health insights.
Meta Tag Generator
Builds a complete block of HTML meta tags including title, description, Open Graph, Twitter Cards, and canonical URL from an interactive form.
Keyword Density Checker
Parses pasted or uploaded text to count total words, unique terms, and per-keyword frequency as a percentage, sorted by density descending.
Robots.txt Generator
Produces a robots.txt file from a point-and-click form where you set allowed and disallowed paths, crawl delays, and sitemap references.
Bulk URL Status Checker
Check 5,000 URLs for HTTP status codes (200, 301, 404, 500), extract title/meta descriptions, and flag slow pages. SEO agencies use it instead of $50/mo crawling tools.
Word Frequency Counter
Analyze word frequency in any text. Shows top N words with count and percentage. Essential for keyword analysis and content optimization.