How to generate slugs for SEO

Turn titles into clean, readable URL slugs.

# How to generate slugs for SEO

A slug is the part of a URL that identifies a page in readable form. It looks simple, but slug quality affects discoverability, click confidence, crawl efficiency, and content maintenance over time.

Bad slugs create duplicate pages, weak relevance signals, and unnecessary redirect chains. Good slugs make URLs readable, stable, and easy to manage across multilingual and long-lived content systems.

This guide gives a practical method to generate SEO-friendly slugs that stay clean even as content evolves.

What makes a slug SEO-friendly

Strong slugs usually share these traits:

  • Short and readable
  • Descriptive but not stuffed
  • Lowercase and hyphen-separated
  • Free of stopword clutter when possible
  • Stable over time

Example:

  • Good: `how-to-convert-timestamps`
  • Weak: `Best-Tool!!!-For-Convert-Timestamp-2026-Final`

Step-by-step slug generation workflow

1. Start from the final page intent

Do not generate slug from an early draft title if content direction may change.

Define:

  • Primary topic
  • Primary user intent
  • Canonical language for route segment

2. Normalize source title

Before slugging, clean the title text:

  • Trim spaces
  • Remove duplicate punctuation
  • Standardize casing

Useful tools:

3. Generate base slug

Primary tool:

Typical output rules:

  • Lowercase
  • Replace spaces with hyphens
  • Remove unsupported punctuation
  • Normalize accented characters as needed

4. Apply editorial review

Machine-generated slug is a starting point. Check:

  • Is it understandable at a glance?
  • Is it too long?
  • Does it match what the user is actually trying to do?
  • Does it conflict with existing slugs?

5. Lock and preserve

Once published, avoid changing slugs unless necessary. Frequent slug edits can create redirect overhead and dilute historical signals.

If a change is required, plan redirect mapping before release.

Practical examples

Example A: Blog post title cleanup

Title draft

How To Convert Unix Timestamps Quickly (Beginner Friendly)

Slug candidate

how-to-convert-unix-timestamps-quickly

Possible refinement:

convert-unix-timestamps

Use concise form if it still represents intent.

Example B: Ecommerce category page

Title

Men's Waterproof Running Jackets

Slug

mens-waterproof-running-jackets

Avoid seasonal tags in slug unless the page is intentionally temporary.

Example C: Localization and consistency

For multilingual routes, keep route strategy explicit. Some teams localize only content while preserving route segments. Others localize paths fully. Whatever strategy you choose, keep it consistent and reflected in internal linking.

Internal tools for SEO slug workflows

Common mistakes

1. Keyword stuffing in slug

Overloaded slugs look spammy and reduce readability.

2. Including dates without need

Dates age quickly and force future slug changes.

3. Using uppercase, underscores, or special symbols inconsistently

Inconsistent URL standards increase maintenance cost.

4. Changing published slugs repeatedly

Creates redirect chains and weakens historical link continuity.

5. Not checking for duplicates before publishing

Duplicate slug collisions can route to wrong content.

6. Mismatch between slug and page intent

Users and search engines get conflicting relevance signals.

Privacy notes (in-browser processing)

Slug generation can involve unpublished titles, campaign names, and internal taxonomy drafts. In-browser processing helps keep that editorial context local.

Safe handling recommendations:

  • Generate slugs locally for unreleased content.
  • Share only approved slug lists in project channels.
  • Keep draft naming conventions in internal docs.
  • Avoid exposing confidential product names in public test URLs.

Slug governance for teams

If multiple editors publish content, define a short governance model:

  • Naming pattern
  • Maximum slug length
  • Stopword policy
  • Redirect policy for slug changes
  • Review responsibility before publish

This prevents style drift and broken internal linking.

Keep a slug change log

Track any published slug change in one place with date, old slug, new slug, redirect status, and owner. This improves debugging, migration safety, and SEO accountability during large content updates.

Final checklist

Before publishing a new slug:

  • Slug reflects final page intent.
  • Formatting is consistent (lowercase, hyphens).
  • Duplicate conflicts were checked.
  • Length is concise and readable.
  • Redirect plan exists for any slug replacement.
  • Internal links use canonical slug.

SEO slugs should be boring in the best way: clear, stable, and maintainable. That consistency compounds value across your entire content system.