Free SEO & Marketing Tools

Create QR codes, build UTM campaign URLs, generate page metadata, and prepare robots.txt files and XML sitemaps with free browser-based utilities.

Free to use No unnecessary signup Mobile friendly
SEO Tools

Choose a tool and start the task.

Each tool has a focused workspace plus practical guidance about formats, processing and limitations.

Number Base Converter & Bitwise Calculator

Convert exact integers between bases 2–36 and inspect fixed-width bitwise calculations, bit patterns and bytes.

SEO & Utilities→

Unix Timestamp & Date Converter

Convert Unix timestamps and ISO dates with nanosecond precision, batch validation and time-zone displays.

SEO & Utilities→

UUID Generator, Validator & Inspector

Generate v4, v5 and v7 UUIDs, validate batches, inspect timestamps and export complete reports locally.

SEO & Utilities→

Hash Generator & File Checksum Verifier

Hash text or batch files with six algorithms, compare expected checksums and export complete reports locally.

SEO & Utilities→

Regex Tester & Text Replacer

Test JavaScript regular expressions, inspect every match and capture group, and preview text replacements locally with complete reports.

SEO Tools→

CSV, TSV & JSON Converter

Convert CSV or TSV to JSON and back, inspect columns and rows, preserve exact values and export locally with explicit format settings.

SEO Tools→

Text Compare & Difference Checker

Compare two texts, inspect added and removed lines, control comparison settings and export complete difference reports locally.

SEO Tools→

JSON Formatter, Validator & Tree Explorer

Format, minify and validate JSON without rounding numbers. Preserve duplicate keys, browse nested values and navigate with JSON Pointer.

SEO Tools→

URL Encoder, Decoder & Query String Editor

Encode or decode URL text, edit ordered query parameters and keep control of spaces, duplicates and tracking keys. Export text, JSON or CSV locally.

SEO Tools→

Schema Markup Generator & JSON-LD Checker

Build structured data with 13 template families, combine entities, check fields and export JSON-LD or HTML snippets.

SEO Tools→
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Word Counter & Text Cleaner

Count words and characters, check repeated phrases, track writing limits and clean text with multilingual support and Undo.

SEO & Writing→
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QR Code Generator & Reader

Create scan-checked QR codes for links, Wi-Fi, contacts and WhatsApp. Download images, SVG, PDF or batches, and read QR images locally.

SEO & Marketing→
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UTM Builder

Create consistent campaign tracking URLs with source, medium, campaign, term and content parameters.

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Meta Tag Generator

Generate title, description, canonical, Open Graph and Twitter card tags.

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Robots.txt Generator

Create crawler directives and a Sitemap reference for your website.

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XML Sitemap Generator

Turn a clean list of canonical URLs into sitemap.xml markup.

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Website Spam & SEO Risk Checker

Review public HTML with visible evidence, transparent rules and free reports. Not a backlink or penalty score.

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Practical tools for technical SEO and campaign setup

These utilities handle small but repetitive SEO tasks. They generate code and URLs, but they do not replace search strategy, useful content, crawlable site architecture or measurement. Review every generated output before publishing it.

Track campaigns consistently

Use the UTM Builder to create campaign URLs with stable naming. Consistent source, medium and campaign values make analytics reports easier to read and compare.

Create page metadata

The Meta Tag Generator prepares title, description, canonical, Open Graph and Twitter tags. Metadata should accurately reflect the visible page rather than repeat keywords.

Control crawling carefully

The Robots.txt Generator helps draft crawler directives. Robots.txt is public and is not a security system; sensitive content should be protected with access controls.

List canonical URLs in an XML sitemap

The XML Sitemap Generator converts a list of preferred URLs into sitemap markup. Include canonical indexable pages and exclude redirects, error URLs and pages you do not want indexed.

Frequently asked questions

Do these SEO tools guarantee higher Google rankings?

No. They help with implementation tasks, but rankings depend on relevance, useful content, crawlability, links, competition and many other factors.

Should every indexable page have unique metadata?

Important pages should normally have descriptive, page-specific titles and meta descriptions that match the visible content.

Does robots.txt prevent indexing?

Robots.txt controls crawling, not guaranteed indexing. Use the appropriate indexing controls and access protections for your specific goal.

Does submitting a sitemap guarantee indexing?

No. A sitemap supports discovery and canonical URL communication but does not force a search engine to index a page.