SEO Tools — Free Online Tools
Practical SEO utilities: XML sitemap generator, robots.txt builder, meta tag analyzer, SERP preview, keyword density checker, schema markup, plus email deliverability tools (SPF, DKIM, MX, blacklist, header analyzer).
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SEO tools for people who actually ship pages.
A practical guide to seo tools on DailyTool
In short: Practical SEO utilities: XML sitemap generator, robots.txt builder, meta tag analyzer, SERP preview, keyword density checker, schema markup, plus email deliverability tools (SPF, DKIM, MX, blacklist, header analyzer).
Most SEO checklists tell you to 'optimize meta tags' and stop there. The boring truth: half of indexing problems are mechanical — no sitemap, blocked robots.txt, title too long and cut off in Google, missing schema. These tools fix the mechanical half.
I use the SERP preview before publishing anything important. You type the title, see exactly where Google cuts it on mobile vs desktop. Same with meta analyzer — paste a URL, it shows what's broken in plain words, not a 0-100 score that means nothing.
Who are these seo tools for?
Everyday jobs these tools handle well
Bloggers & small sites
Generate a sitemap after publishing, preview titles before they get truncated.
Freelance SEO
Quick technical audit: robots, meta, headers, density — without a paid subscription.
Email senders
SPF/DKIM/MX/blacklist checks when mail lands in spam and nobody knows why.
How to get it right the first time
3 simple steps
Crawl → sitemap → submit
Run Sitemap Generator on your domain, download XML, upload to /sitemap.xml, submit in Search Console. Re-run after big content additions.
Preview before you publish
Draft title + description in SERP Preview. Keep titles under ~60 chars / 580px, descriptions under ~155 chars. Check mobile view — most traffic is mobile.
Check one page deeply, not 100 shallowly
Run Meta Analyzer on your most important page. Fix title, description, one H1, and missing OG image. That beats skimming 50 pages.
Real situations where this helps
Taken from jobs people actually do
New blog not indexed after 2 weeks
Usually: no sitemap submitted + robots accidental disallow. Generate sitemap, check robots.txt here, submit both in Search Console, then request indexing for 5 key URLs.
Title looks fine in WordPress, cut off in Google
Paste into SERP Preview. A 68-character title gets truncated — Google shows ~60. Shorten and front-load keywords.
Newsletters going to spam
Run SPF + DKIM + blacklist checks. Missing SPF include or a listed IP explains 80% of sudden spam-folder cases. Fix DNS, then retest.
Mistakes people make (so you don't have to)
Quick things worth knowing before you start
Stuffing keywords to hit a density number
There is no magic 2%. Write for the reader first; use density checker to catch accidental stuffing (same phrase 15 times), not as a target.
Blocking /wp-admin but also /uploads by mistake
One wrong Disallow line can deindex images. Validate robots.txt here before uploading — takes 20 seconds.
Generating schema and never testing it
After generating JSON-LD, click through to Google's Rich Results Test linked in the tool. Invalid schema means no rich snippet.
All seo tools on DailyTool
11 free tools, no signup
- Sitemap Generator – Free XML Sitemap Creator
Generate a free XML sitemap for your website instantly. Helps search engines crawl and index your pages faster.
- Keyword Density Checker
Analyze text instantly for keyword frequency and density
- Meta Tags Analyzer
Analyze and extract meta tags, open graph, and twitter cards from any URL
- SERP Preview Tool
Simulate how your webpage appears on Google Search Results
- Robots.txt Generator
Generate and validate robots.txt files for search engines
- Schema Markup Generator
Generate structured JSON-LD schema markup for your website to boost search visibility
- SPF Checker
Lookup and validate the SPF (Sender Policy Framework) record of any domain
- DKIM Checker
Check and analyze DKIM (DomainKeys Identified Mail) public key records
- MX Lookup Tool
Perform instant DNS MX record lookup and analyze mail server configurations
- Email Header Analyzer
Analyze raw email headers, inspect SMTP hops, and check security protocols
- Blacklist Checker
Check domain or IP address reputation against major DNS spam blacklists
Frequently Asked Questions
Questions people actually ask about seo tools