free marketing tools for digital marketers. no sign up required.

we handle the grunt work. you focus on the work that matters.

free marketing tools

01 calculators

leads generated250

total spend$1,200

total clicks3,000

campaign cost$800

impressions200,000

click-through rate

impressions12,000

conversion rate

return on ad spend

return on investment

net profit$9,000

cost per acquisition

total spend$4,500

02 checkers

subject line character counter

gmail flash sale: 40% off everything you love ends… 46

outlook flash sale: 40% off everything you love… 41

apple mail flash sale: 40% off everything you love ends tod 51

unsubscribe rate benchmark checker

benchmark now →

spam trigger word checker

free offer: click now to guarantee your cash reward today!

3 triggers found high risk

email preview text checker

gmail your order is confirmed · thanks for shopping with us. your…

outlook your order is confirmed · thanks for shopping with…

yahoo your order is confirmed · thanks for…

apple your order is confirmed · thanks for shopping with us. your pac

301 redirect checker

http://example.com/old-page

301 moved permanently

https://example.com/old-page

301 moved permanently

https://example.com/new-page

200 ok — final destination

xml sitemap validator

<loc>example.com/</loc>

<lastmod>2025-01-10</lastmod>

missing <changefreq>

validate now →

canonical tag checker

example.com/blog/post-1 self-ref ✓

example.com/product?id=99 points elsewhere

example.com/old-landing missing

title and meta description checker

example.com › blog › post-title

10 ways to improve your email open rates in 2025

discover the strategies top email marketers use to consistently hit 40%+ open rates. includes benchmarks, templates and quick wins you can apply today.

anchor text analyzer

best email marketing tools dofollow

click here nofollow

https://example.com/pricing dofollow

analyze now →

keyword density checker

analyze now →

03 generators

utm link builder

utm_sourcenewsletter

utm_mediumemail

utm_campaignspring_sale_2025

outputexample.com/?utm_source=newsletter&utm_medium=email&utm_campaign=spring_sale_2025

url slug generator

10 Ways to Improve Your Email Open Rates!

10-ways-to-improve-your-email-open-rates

robots.txt generator

Disallow: /wp-admin/

Disallow: /private/

Sitemap: example.com/sitemap.xml

04 social media previewers

facebook post previewer

instagram post previewer

linkedin post previewer

pinterest post previewer

twitter / x post previewer

05 image resizers

instagram image resizer

pinterest image resizer

facebook image resizer

youtube image resizer