Free SEO and marketing tools that run entirely in your browser. No sign-up, no data collection, no limits.
Analyze multiple pages from a sitemap or crawl. Get detailed SEO metrics and issues.
Generate JSON-LD structured data for rich snippets. Supports Product, FAQ, and Recipe schemas.
Format content for LinkedIn, Reddit, and Twitter/X. Includes thread splitting.
Combine two lists to generate all possible keyword combinations for SEO.
Preview how your links appear on Twitter, Facebook, LinkedIn, and Slack.
Generate Open Graph and Twitter Card meta tags with live preview.
Preview how your pages appear in Google search results with length warnings.
Build robots.txt files with presets for common configurations.
Generate valid sitemap.xml from a list of URLs with customizable options.
Generate hreflang tags for multilingual and multi-regional websites.
Generate canonical URLs and robots meta tags for proper indexing control.
Generate redirect rules for Netlify and Cloudflare from a list of URL mappings.
Validate robots.txt and sitemap.xml. Detect syntax errors, bad directives, and simulate Googlebot access.
Detect redirect chains and loops. Get optimized direct rules for Netlify, Cloudflare, Apache, and Nginx.
Paste your pages and get internal link suggestions with anchor text. Fully client-side, no crawling.
A/B test title and meta description variants. Score CTR potential and preview SERP snippets side by side.
Bulk-generate URL slugs with stopword removal, transliteration, max length, and CSV export.
Paste any HTML and instantly audit title, canonical, robots, Open Graph, Twitter Card, hreflang, and more.
Score subject lines for open rate potential. Detect spam words, preview mobile/desktop truncation.
Count words, characters, sentences, and paragraphs. Includes reading time and keyword density analysis.
Paste image filenames and optional context to generate consistent, accessible alt text at scale.
Flesch-Kincaid grade, Gunning Fog, passive voice detection, sentence length, and improvement suggestions.
Convert Markdown to HTML, HTML to Markdown, or strip messy HTML to clean semantic markup.
Convert between CSV and JSON with type inference, custom delimiters, and flatten/unflatten support.
Test regex patterns with live highlighting and 12 SEO presets for slugs, UTM params, meta tags, and more.
Format, minify, and validate JSON. Includes key sorting and structural stats.
Convert text between camelCase, snake_case, kebab-case, Title Case, slug, and more.
Encode text or files to Base64 and decode Base64 strings back to plain text.
Generate 20+ SEO title and meta description variants using templates. Preview pixel widths and SERP appearance.
Generate a structured SEO content brief with outline, H2/H3s, FAQs, entities, and internal link ideas. Export as Markdown.
Drag and drop multiple PDFs, reorder them, and merge into one downloadable file. 100% client-side.
Upload a PDF and extract specific page ranges into separate downloadable files.
Rotate individual pages or all pages in a PDF by 90°, 180°, or 270°.
Stamp a custom text watermark on every page of a PDF. Control position, opacity, size and color.
Render each PDF page as a high-resolution PNG or JPEG image and download them individually.
Stamp page numbers on every page of a PDF. Choose position, format, and starting number.
Encrypt a PDF with a password to protect it, or remove password protection from an existing PDF.
Insert a signature, company logo, or any image into a PDF page. Resize and position visually.
Fill interactive PDF forms (AcroForms) safely in your browser. Supports text, checkboxes, and more.
Generate a clean, simple PDF document from text. Handles automatic text wrapping and pagination.
Build UTM-tagged URLs for campaign tracking. Single and bulk modes available.
We're always adding new tools. Let us know what you'd find useful!
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