Website Health Check
Check a public website URL and return useful technical information.
Open ToolTools
Tools for your digital workflow.
Use the core features for free, or unlock advanced workflows, saved work, bulk processing, history and professional exports with KLYRO Pro.
16 toolsFree core featuresPro upgrades available
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Four tools that show the range of what Klyro does — from a full site check to a JSON utility that never leaves your browser.
Every tool
Search by name, category or feature, and switch between Free and Pro to see what each tool gives you. Every tool's core features work without an account.
16 tools shown
- Pro
Website Health Check
Website & Technical
Check a public website URL and return useful technical information.
- Single website check
- HTTP status and redirects
- Page metadata
- robots.txt and sitemap availability
Pro adds
- Pro
HTTP Status Checker
Website & Technical
See the real HTTP response a URL returns, with its status code and headers.
- Single URL status check
- Final URL after redirects
- Response time
- Content type and server headers
Pro adds
- Pro
Redirect Checker
Website & Technical
Trace every hop a URL takes before it reaches its final destination.
- Trace one redirect chain
- Every hop and status code
- Final destination
- Loop and long-chain detection
Pro adds
- Pro
SSL Certificate Checker
Website & Technical
Inspect the public SSL/TLS certificate a domain presents, and when it expires.
- Single domain certificate check
- Issuer and validity dates
- Days remaining
- Hostname match
Pro adds
- Pro
Workflow Mapper
Automation & Operations
Map a business process step by step and export it as a diagram.
- Map a process step by step
- Export as PNG or PDF
- Draft kept in your browser
- No account needed
Pro adds
- Pro
Automation ROI Calculator
Automation & Operations
Estimate the time and labour cost a repetitive task is using today.
- Estimate time and cost saved
- Your own numbers, your own assumptions
- Published assumptions beside results
- Runs entirely in your browser
Pro adds
- Pro
Cron Schedule Builder
Automation & Operations
Build a standard 5-field cron schedule, or explain one you already have.
- Build a 5-field cron schedule
- Explain an existing expression
- Plain-English breakdown
- Runs entirely in your browser
Pro adds
- Pro
CSV ↔ JSON Converter
Automation & Operations
Convert between CSV and JSON, both directions, without uploading anything.
- Convert CSV to JSON and back
- RFC 4180 parsing both ways
- Download the result
- Nothing is uploaded anywhere
Pro adds
- Pro
SEO Meta Checker
Marketing
Inspect important SEO and page metadata.
- Single page metadata check
- Title, description and canonical
- Robots and Open Graph tags
- What each finding means
Pro adds
- Pro
UTM Link Builder
Marketing
Create correctly formatted campaign tracking URLs.
- Build one campaign URL
- All standard UTM parameters
- Copy the finished link
- Runs entirely in your browser
Pro adds
- Pro
QR Code Generator
Marketing
Generate a QR code from a URL or text.
- Generate a QR code
- From a URL or any text
- Download as PNG or SVG
- Runs entirely in your browser
Pro adds
- Pro
Invoice & Quote Generator
Business Tools
Build an invoice or a quote and download it as a PDF.
- Build invoices and quotes
- Line items, tax and totals
- Download as PDF
- Runs entirely in your browser
Pro adds
- Pro
Email Signature Generator
Business Tools
Build a professional email signature and copy it into your mail client.
- Build a signature from a layout
- Copy straight into your mail client
- Links, logo and contact details
- Runs entirely in your browser
Pro adds
- Pro
Image Compressor & Resizer
Design & Media
Compress and resize an image without uploading it anywhere.
- Compress and resize one image
- Choose format and quality
- Download the result
- Nothing is uploaded anywhere
Pro adds
- Pro
Color Contrast Checker
Design & Media
Check a text and background pair against the WCAG contrast rules.
- Check one colour pair
- WCAG AA and AAA results
- Normal and large text
- Suggested passing colours
Pro adds
- Pro
JSON Formatter & Validator
Developer Tools
Format, minify and validate JSON without leaving the page.
- Format, minify and validate JSON
- Errors reported with position
- Choose indentation
- Runs entirely in your browser
Pro adds
Tools marked On our server request the address you enter and report what they measure at that moment; private and internal addresses are refused. Tools marked In your browser never send what you enter to us at all. None of the tools store your input.
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