Free Web & SEO Tools — Ship Cleaner Pages and Campaign Links
Prepare campaign URLs, canonical tags, hreflang, robots.txt, sitemap URL lists, metadata, and indexing checks in your browser. Tool code does not submit entered URLs or drafts to a TOOLGRID processing endpoint.
Browser-local processingNo TOOLGRID input uploadNo account
Browse toolsPopular tasks
Start with a common task, then explore the rest of the suite.
UTM Builder→
Build campaign URLs with UTM source, medium, campaign, term, and content fields while preserving existing query parameters.
Canonical Tag Checker→
Compare a page URL and canonical URL to spot self, cross-domain, mismatched, and parameterized canonical signals.
Hreflang Tag Generator & Validator→
Generate escaped hreflang link tags or XML entries, import CSV rows, and validate locale, URL, duplicate, and x-default syntax.
URL Parser & Query String Decoder→
Break any URL into protocol, host, path, query, and hash — UTM-labeled, double-encoding flagged, JSON output.
More tools
11 tools
SEO Preflight Workspace
Run page launch checks for title, description, canonical, robots, sitemap, and hreflang in one workspace.
Campaign URL Workspace
Build, lint, and hand off tracked links with UTM, preserved params, custom rows, and QR preview in one workspace.
Crawl & Sitemap Manager
Generate robots.txt, sitemap inventory, canonical host rules, and hreflang output in one workspace.
Search & Social Meta Preview Workspace
Draft escaped meta tags and compare approximate desktop, mobile, and social layouts before handoff.
Robots.txt Generator
Generate a basic robots.txt file with common block rules and sitemap output.
Sitemap XML & URL List Generator
Validate, clean, and deduplicate HTTP(S) page URLs, then generate copy-ready sitemap XML.
QR Code Generator
Generate QR codes from text or URLs and download PNG or SVG output.
What to know before you start
- Browser-Local URL Workflows
Draft campaign links, robots rules, and metadata in your browser before pasting them into production systems. Tool code does not submit entered values to a TOOLGRID processing endpoint.
- Fast Preflight Checks
Use focused tools for campaign URLs, titles, descriptions, canonicals, hreflang, sitemap lists, and indexing handoffs.
- Free Browser Tools
No subscription or crawl budget needed for quick checks, generators, and launch handoff tasks.
- No Account Required
Open the tool, paste the values you want to inspect, and copy the generated output.
Frequently Asked Questions
Do these tools replace a full SEO crawler?
No. They are focused browser utilities for generating and checking specific artifacts such as titles, canonicals, hreflang tags, robots.txt, sitemap URL lists, and campaign links.
Are my URLs uploaded?
The tools run in your browser and do not submit pasted URLs, metadata, or campaign values to a TOOLGRID processing endpoint.
Which tool should I use before publishing a page?
Start with SEO Preflight Workspace, then use the title preview, canonical checker, hreflang generator, and sitemap URL list generator for specific checks. For structured data handoffs, pair the workflow with JSON Schema Generator when your page or API example needs a schema.
Which tool should I use for campaign links?
Use URL Parser to inspect an existing link, UTM Builder for a single tracked URL with optional GA4 campaign fields, or Campaign URL Workspace when you need custom parameters, overwrite checks, a QR handoff, and a parameter manifest.
Guides and workflow notes
How to preflight a page before publishing
Start with SEO Preflight Workspace to review the title, description, canonical URL, indexability hints, and handoff notes. Then open the focused tools for any artifact that needs more detail: Meta Title/Description Preview for SERP copy, Canonical Tag Checker for entered URLs or pasted HTML/head inspection, and Hreflang Generator for localized versions.
How to prepare campaign URLs
Use URL Parser to inspect existing parameters, UTM Builder for one-off links and optional GA4 campaign fields, and Campaign URL Workspace for custom parameters, overwrite checks, repeated campaign handoffs, and QR-ready review. After the URL is ready, send it through QR Code Generator when a print, event, or mobile handoff needs a scannable version.
How to support richer launch handoffs
When the launch also includes structured payload examples, use JSON Schema Generator to turn sample JSON into a reviewable schema. When page images need to ship lighter, use Image Optimizer before publishing the final asset.
How to prepare sitemap and robots handoffs
Use Sitemap URL List Generator to normalize and deduplicate candidate URLs. Use Robots.txt Generator to create a conservative starting point, then verify every rule before deploying it to production.