Practical SEO guides,
one tool at a time
Deep-dive tutorials on Google Search Console, CTR optimisation, keyword research, UTM tracking, and more - written by the team behind Searchlight.
How to Merge PDF Files Online (Without Losing Quality or Formatting)
Merge multiple PDF files into one instantly — free, no account needed, no file size limits. Learn how PDF merging works and when to use it.
Regex TesterRegex Tester: How to Write, Test and Debug Regular Expressions
Test regular expressions in real time with match highlighting, group capture view, and a built-in cheatsheet. Learn the most useful regex patterns for developers.
Image CompressorImage Compression Guide: Reduce File Size Without Losing Quality
Learn how image compression works, the difference between lossy and lossless, and how to compress JPG, PNG, and WebP images online without visible quality loss.
Password GeneratorPassword Generator: How to Create Strong Passwords That Are Actually Secure
Learn what makes a password strong, how random password generators work, and why length beats complexity. Generate secure passwords instantly — no account needed.
Schema TesterJSON-LD Schema Markup: The Complete Guide to Rich Results in 2026
Learn how to implement JSON-LD schema markup correctly. Covers every major schema type, common mistakes, and how structured data fuels AI overviews and rich results.
JSON FormatterJSON Formatter Online: Validate, Beautify and Debug JSON in Seconds
Format, validate and debug JSON instantly in your browser. No uploads, no accounts. Learn how a JSON formatter works and the most common JSON errors to fix.
PageSpeed CheckerCore Web Vitals Explained: LCP, INP and CLS - And How to Fix Them
Master Core Web Vitals in 2026. Understand LCP, INP, and CLS thresholds, the most common causes of failure, and the fastest fixes to boost your Google rankings.
Meta PreviewHow to Write Perfect SEO Title Tags and Meta Descriptions (With Real Examples)
Learn how to write title tags and meta descriptions that rank higher and get more clicks. Includes character limits, formulas, and a free meta preview tool.
UTM BuilderUTM Parameters: The Complete Guide to Campaign Tracking (With Examples)
Learn how to use UTM parameters to track your campaigns accurately. Includes naming conventions, common mistakes, and a free UTM builder to get started.
Cannibalization CheckerWhat Is Keyword Cannibalization? How to Find It, Fix It, and Know When to Leave It Alone
Keyword cannibalization happens when two pages compete for the same query. Learn the three types, how to find them in GSC, and the five fixes that actually work.
CTR FinderHow to Improve Click-Through Rate in SEO: Get More Clicks Without Moving Up a Single Position
Learn how to improve click-through rate in SEO with title formulas, meta description tactics, and a CTR finder tool powered by Google Search Console.
Opportunity FinderSEO Quick Wins: How to Find and Exploit the Position 4-20 Sweet Spot
Learn how to find SEO quick wins by targeting keywords ranked 4-20. Discover the four signals that mark a keyword as high-priority and how to act on them fast.
GSC DashboardHow to Use the Google Search Console Dashboard (And Actually Get Value From It)
Learn how to use the Google Search Console dashboard to find your best and worst pages, spot trend changes early, and turn raw data into SEO wins.