Web, SEO and Marketing tools

Small jobs that come with running a site or a campaign. Build a consistent UTM link so campaign reports add up, tidy a URL or query string before you share it, and turn a link or a short message into a QR code. Each tool explains what it changes so the result is predictable.

50 tools in this part of the catalogue.

Showing 1-48 of 50 tools, page 1 of 2

Featured Web, SEO and Marketing tools

QR Code Generator

Create a static QR code you can download as a PNG or SVG image.

UTM Builder

Add UTM campaign tags to any web link and copy the result.

Links and UTM6 tools

UTM Builder

Add UTM campaign tags to any web link and copy the result.

Slug Generator

Generate URL slugs from titles and identify duplicate results.

WhatsApp Link Generator

Build a click-to-chat WhatsApp link with a pre-filled message.

Tracking Parameter Stripper

Remove utm, click id and other tracking parameters from links.

Mailto Link Builder

Turn addresses and a subject into one encoded mailto link.

UTM Taxonomy Auditor

Review campaign naming across a URL list.

Favicon Generator

Make favicon files and a web app icon from one image.

SERP Snippet Preview

Preview how a title, URL and description look in search results.

Open Graph Preview

Preview a social link card from your title, description and image.

Meta Tags Analyzer

Check pasted HTML for title, description and social tags.

Meta Robots Tag Generator

Draft a robots meta tag or X-Robots-Tag from your choices.

Email Signature Generator

Build an HTML or plain-text email signature.

Social Post Length Checker

Count a draft against X, LinkedIn or a custom length guide.

Page analysis22 tools

Keyword Density Checker

Count words and letters, then highlight repeated words in place.

Internal and External Link Analyzer

Sort every link in pasted HTML into internal, external and more.

Schema Markup Generator and Validator

Build JSON-LD for ten types, or check a pasted block.

Heading Structure Analyzer

Paste page HTML to see the heading outline and order gaps.

Search Console Export Analyzer

Summarize or compare Search Console CSV exports by item.

HTML Accessibility Hints Checker

Check pasted HTML for nine common accessibility hints.

Email HTML Preview and Safety Checks

Preview sanitized email HTML locally.

Local Site Reference Auditor

Review references across a supplied page bundle.

Canonical and Indexability Matrix

Compare canonical and indexing declarations.

Hreflang Cluster Auditor

Review reciprocal language alternate clusters.

Redirect Migration Map Auditor

Inspect a migration map before installing rules.

HTTP Cache Freshness Simulator

Model cache freshness and validation restrictions.

Multi-Run HAR Asset Budget Analyzer

Compare local HAR runs against an entered budget.

Responsive Image Markup Planner

Plan srcset and sizes from supplied dimensions.

Source Map Inspector

Inspect position mappings and embedded-source counts.

HTML Form Serialization Tester

See which text controls become request entries.

Stylesheet Compatibility Auditor

Review selected CSS features against pinned records.

Newsletter HTML Template Builder

Build a newsletter layout from your own sections.

HTTP Content Negotiation Tester

Compare HTTP representation preferences.

JSON-LD Reference Graph Auditor

Review JSON-LD relationships across documents.

HTTP Multipart Body Inspector

Read multipart boundaries and part inventories.

Font-Stack Text Coverage Checker

Check text against an entered font stack.

Site files8 tools

Robots.txt Generator and Path Tester

Build a robots.txt from pasted rules and test one path.

Sitemap XML Generator and Validator

Build a sitemap XML file from a list of addresses.

Hreflang Tag Generator

Make reciprocal hreflang tags from language codes and URLs.

Web App Manifest Validator

Check a manifest.json for name, start_url, display and icons.

RSS and Atom Feed Validator

Review pasted feed structure and entries.

RSS Feed Builder

Create RSS XML from article rows.

PWA Cache Scenario Planner

Compare declared PWA cache scenarios.

Offline Static-Site Bundle Packager

Prepare a reviewed offline static bundle.

Campaign metrics3 tools

Digital Marketing Metrics Calculator

Work out CTR, CPC, CPM, conversion rate, CPA and ROAS.

Campaign Budget Pacing Calculator

Compare campaign spend with a planned daily pace.

Ad Copy Length Checker

Check estimated search-ad field lengths.

More Web, SEO and Marketing tools