Free Website, SEO, Shopify and Developer Tools

Count words, characters, lines, paragraphs and reading time.

Check performance, SEO, UX and page-structure opportunities.

Write, preview and clean HTML content in a browser editor.

Run a practical Shopify store audit checklist.

Convert text into uppercase, lowercase, title case and slugs.

Check common page speed optimization items.

Open multiple URLs from a pasted list in one action.

Score practical technical SEO health checks.

Remove HTML, CSS and JavaScript comments from code.

Estimate website project cost ranges.

Extract clean URL lists from XML sitemap content.

Check AI search visibility readiness.

Add numbered prefixes to each line of pasted text.

Remove empty lines from text with optional line trimming.

Remove repeated lines while keeping the first unique entry.

Sort pasted lines from A to Z or Z to A.

Add text before or after every pasted line.

Format, minify and validate pasted JSON.

Validate and compress JSON into compact output.

Encode and decode URLs, query values and percent-encoded text.

Encode plain text to Base64 or decode Base64 text.

Generate random version 4 UUIDs in bulk.

Generate SHA hashes from pasted text.

Parse URL query parameters into table and JSON output.

Decode JWT header, payload and timing fields.

Preview SEO title, description and canonical tags.

Preview social sharing metadata from Open Graph tags.

Compare page URLs with canonical URLs.

Test whether robots.txt allows or blocks a URL path.

Validate sitemap XML and inspect URL or sitemap index entries.

Find top repeated keywords and density percentages.

Check redirect source and destination rules.

Write Markdown and preview sanitized HTML output.

Format, minify and validate GraphQL operations.

Generate clean SEO-friendly slugs from titles or text.

Format and minify SQL queries across common dialects.

Format and minify XML with indentation controls.

Format and minify HTML, CSS and JavaScript snippets.

Encode or decode HTML entities.

Test regex matches and replacement output.

Convert Unix timestamps and readable dates.

Convert storage and file size units.

Convert HEX, RGB and HSL color values.

Parse raw HTTP headers into name/value rows.

Convert CSV to JSON and JSON arrays back to CSV.

Read cron expressions as plain English schedules.

Compare two text blocks and highlight additions or removals.

Repeat pasted text with optional numbering and cleanup.

Convert line breaks into spaces or custom separators.

Create downloadable PNG and SVG QR codes from text or URLs.

Create customizable SVG barcodes for product and inventory codes.

Generate secure random passwords with custom options.

Compress consecutive pincodes into clean numeric ranges.

Prepare Shopify metafield update CSV rows from SKUs.

Generate JSON-LD schema markup snippets.

Beautify and minify CSS code.

Beautify and minify JavaScript code.

Generate favicon files and install code.

Generate sticky WhatsApp, phone or contact button code.

Build embeddable contact form code.

Generate XML and HTML sitemap snippets.

Compress browser image files locally.

Convert images to PNG or JPG.

Estimate video compression settings.

Generate video conversion commands.