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For Freelancers

Audit client sites for free.
No per-seat fees. Ever.

Enterprise SEO tools charge per seat and cap the number of projects. SEO Site Checker lets you audit unlimited client websites, check domains, compress images and use 100+ tools, with no subscription eating into your margins.

Audit a Client Site Free → Browse All Tools

No account required  ·  No credit card  ·  No per-project limits  ·  100+ free tools

The freelancer tool cost reality
Semrush Pro (1 seat) $1,679/yr
Ahrefs Lite (1 seat) $1,548/yr
SE Ranking Core (1 seat) $1,238/yr
SEO Site Checker (unlimited) $0/yr
Your annual saving $1,238-$1,679
Built for Every Freelancer Type

Whatever kind of freelancer you are these tools are for you

From web designers to content writers, the tools you need most are here completely free, with no project limits.

Web Designer / Developer
🎨
Before & after every project handoff
Audit client sites before you start (to scope the SEO work honestly) and after you finish (to prove what you improved). Check meta tags, heading structure, and page speed without needing an agency-level subscription.
  • Website SEO Score Checker
  • Meta Tag Analyzer
  • Image Compressor
  • XML Formatter (for sitemap work)
Content Writer / SEO Writer
✍️
Every piece of content, properly optimised
Check the client's existing page before writing, understand what meta tags are already there and what keyword gaps exist. Generate OG tags for new content. Compress featured images your client sends over before the post goes live.
  • Meta Tag Analyzer & Generator
  • Open Graph Generator
  • Image Compressor
  • Word Combiner (keyword variations)
Virtual Assistant / Marketing VA
💼
Handle your clients' website maintenance
Run monthly SEO health checks, compress images before they're uploaded, generate QR codes for client print materials, and check domain authority as part of regular reporting, all without subscription costs cutting into your rate.
  • Website SEO Score Checker
  • Domain Authority Checker
  • QR Code Generator
  • Blacklist Checker
Developer / Technical Freelancer
💻
Utility tools for every project
JSON formatter, XML converter, HTML/CSS/JS minifiers, binary converters, the utility tools you reach for constantly during development. All in one place, all free, no account needed. Stop Googling for a quick JSON formatter mid-project.
  • JSON Formatter & Validator
  • XML Formatter & Converter
  • HTML / CSS / JS Minifiers
  • Binary & Hex Converters
Client Onboarding Workflow

The free SEO audit workflow for every new client

1

Audit the site before scoping

Run the client's URL through the Website SEO Score Checker before your first call. You'll immediately see the state of their on-page SEO including What's missing, what's broken, what needs priority attention. Walk into discovery calls with real data.

Website SEO Score Checker →
2

Check their domain profile

Use the Domain Authority Checker and WhoIs Lookup to understand the site's history and current authority. A low DA with a young domain needs a different strategy than a 10-year-old site with DA 40. The Blacklist Checker surfaces any email deliverability issues worth flagging to the client.

Domain Authority Checker →
3

Audit their key pages individually

Run the top 5-10 pages separately through the Meta Tag Analyzer. Note which pages have missing, duplicate, or truncated meta titles and descriptions. These are quick wins you can deliver in the first week and show immediate value to the client.

Meta Tag Analyzer →
4

Tackle image optimisation

Download the largest images from the client's site, run them through the Image Compressor, and upload the compressed versions. This is often the fastest and most visible performance improvement you can deliver and clients notice the speed difference.

Image Compressor →
5

Set up proper social sharing

Generate Open Graph and Twitter Card tags for the client's homepage and key landing pages. If they share any content on social media (or if visitors do), this ensures every link preview looks professional and includes the right image and copy.

Open Graph Generator →
Why Freelancers Choose This

No project limits. No per-seat fees. No subscription justification at month-end.

The problem with paid SEO tools for freelancers isn't that they're bad tools, it's that they're priced for agencies with recurring retainers. A freelancer running 5 client projects at $500-$1,500 each can't justify $139/month for tools that sit unused between gigs.

SEO Site Checker has no concept of project limits or per-seat pricing. Use it for 1 client or 20. Audit a site once or fifty times. The cost is always zero.

💼 What freelancers use most

  • Website SEO Score Checker: for every new client onboarding
  • Meta Tag Analyzer: across all client key pages
  • Domain Authority Checker: for client reporting and competitive research
  • Image Compressor: before uploading any client images
  • WhoIs Lookup: when researching client competitors
  • JSON Formatter / XML Tools: developer freelancers, constantly
  • Open Graph Generator: for client social media setup
Tools for Freelancers

The full toolkit All free, no project limits

Every tool you need across client projects. No seat limits, no project caps, no subscription required.

🔍
Essential
Website SEO Score Checker
Full on-page SEO audit for any client URL. Use it before scoping projects, during delivery, and at handoff to document what changed. No project limits.
Use tool →
🏷️
Essential
Meta Tag Analyzer
Check every client page for missing, duplicate, or poorly written meta titles and descriptions. The fastest way to identify and fix the most common on-page SEO issues.
Use tool →
🖼️
Essential
Image Compressor
Compress client images before delivery. Faster sites rank better and convert better. One of the most demonstrable quick wins you can show a client in week one.
Use tool →
🌐
Essential
Domain Authority Checker
Check client and competitor domain authority. Use as a baseline metric in client reports and to set realistic ranking expectations when onboarding new clients.
Use tool →
📤
Essential
Open Graph Generator
Generate OG meta tags for client homepages and key pages. Ensures professional-looking link previews on every social platform, a detail many clients haven't thought about.
Use tool →
🔎
Essential
WhoIs Lookup
Research client competitor domains, registration date, registrar, hosting details. Useful context for competitive analysis and understanding a competitor's domain history.
Use tool →
💻
Essential
JSON Formatter & Validator
Format, validate, and beautify JSON for API work, config files, and structured data. Includes JSON viewer, editor, and XML converter. Developer freelancers use this constantly.
Use tool →
📋
Useful
Meta Tag Generator
Write optimised meta titles and descriptions for client pages, with a live SERP preview. Hand clients the finished tags ready to paste into their CMS.
Use tool →
⚠️
Useful
Blacklist Checker
Check if a client's domain is on any email blacklists. A quick deliverability check worth running as part of any website audit, clients appreciate finding out before their emails bounce.
Use tool →
🗂️
Useful
XML Formatter
Format, validate, and convert XML - useful for sitemap work, RSS feeds, and data exchange tasks. Includes XML-to-JSON converter. No install, browser-based.
Use tool →
⚡
Useful
HTML / CSS / JS Minifiers
Minify HTML, CSS, and JavaScript files to reduce page weight. A standard part of any performance optimisation delivery, quick and free to run.
Use tools →
📱
Useful
QR Code Generator
Generate QR codes for client print materials, landing pages, event signage, or product packaging. Free, instant, no watermark, no account needed.
Use tool →
The Cost of Paid Tools

What enterprise SEO tools cost a freelancer - vs $0

Paid tools are built for agencies with retainers, not for freelancers with irregular project income.

SEO Site Checker
$0
per year - no project limits, no per-seat fees
  • ✓ Unlimited client site audits
  • ✓ Meta tag analyzer & generator
  • ✓ Image compressor & resizer
  • ✓ Domain authority + WhoIs + blacklist
  • ✓ JSON, XML, minifier tools
  • ✓ No account needed to start
FAQ

Questions from freelancers

Can I use SEO Site Checker on client websites? +
Yes, completely. SEO Site Checker audits any publicly accessible URL, you don't need to own the domain or have access to the CMS. Just enter the client's URL and run the audit. There are no project limits, no client limits, and no additional charges per site. A free account gives you PDF report downloads, which are useful for sharing results with clients.
Is there a limit on how many sites I can audit? +
No limits at all. You can audit as many client URLs as you need, as many times as you need. A free account allows up to 100 tool uses per day across all tools. If you're running large batches of audits, you can simply continue the next day or create multiple free accounts for different clients if needed. There are no project caps, seat restrictions, or per-client charges.
Can I download audit reports to send to clients? +
Yes. Creating a free account (no cost, no credit card) unlocks PDF report downloads for the SEO audit results. You can download the report and share it directly with clients as part of your deliverables or proposals. There's no paid plan required, just a free account.
Which tools do I need if I'm a web design freelancer? +
For web designers, the most-used tools are: Website SEO Score Checker (pre-launch and post-launch audits), Meta Tag Analyzer (checking every key page), Image Compressor (before uploading any images), Open Graph Generator (social sharing setup for the client's homepage and key pages), and Domain Authority Checker (for client reporting). If you do any code optimisation, the HTML/CSS/JS minifiers and XML Formatter are also useful.
How is this different from Semrush or Ahrefs for freelancers? +
Semrush and Ahrefs are primarily keyword research and backlink analysis platforms, they're built for ongoing SEO campaigns, not for project-based freelance work. SEO Site Checker is focused on the tools freelancers use most frequently: on-page audits, meta tag work, image optimisation, domain checking, and developer utilities. It's also free with no project or seat limits, which makes it practical for freelancers who work across many different client sites without paying per-seat subscription fees.
Do I need an account to use SEO Site Checker? +
No. You can use any tool as a guest, just visit the site and start immediately, no sign-up required. Creating a free account (no cost, no credit card) unlocks full detailed reports, PDF downloads, and up to 100 tool uses per day. There is no paid account tier.

Audit your next client site free

No account needed, no project limits, results in under 60 seconds.

  • Unlimited client site audits
  • No per-project charges
  • No per-seat fees
  • PDF reports with free account
  • Meta tag & domain tools
  • Image compressor included
  • JSON / XML / dev tools
Audit a Client Site Free →
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Stop letting tool costs
eat your margins.

Audit unlimited client sites, deliver better work, keep more of what you earn, all with free tools.

Audit a Client Site Free → Browse All Tools

No account required  ·  No credit card  ·  No project limits  ·  No paid plans

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