Free marketing tools.
Tools for marketers, founders and creators. Free to use and download, no account required.
LinkWifiContactEmailSMSEvent
QR code generator
Links, wifi, contacts and more. Styled your way. Never expires.
Carlos MendesMarketing lead
Email signature
With an animated GIF that works in Gmail and Outlook.
qr code
qr code for wifi
qr code free no signup
qr code with logo
Keyword ideas
94
Page speed audit
LovableSupabase
- No secret keys in public code
- Google can read the page
- Page title and share image
- Browser security settings
- JavaScript size: 1.4 MB
Vibe code audit
Check a Lovable, Base44 or Bolt app for SEO, security and speed problems.
mktbox.xyz/qr?utm_source=linkedin&utm_medium=social&utm_campaign=launch
UTM builder
Tagged links, each with its own QR, saved for later.
LinkedInXWhatsApp
Free marketing toolsmktbox.xyz
Link preview
See your link on LinkedIn, X and WhatsApp before you share it.
I almost paid €12 for a QR code last week. So I built my own, and made it free.
…see more
LinkedIn post formatter
Bold, italic and lists, plus where "…more" cuts your post.
1:1
4:5
9:16
16:9
1.91:1
Image resizer
One image, every social size, one zip.
“7 free tools I wish I’d found sooner”
Headline analyzer
Score your hook before you hit post.
1.8%Good
Instagram · typical 0.5%
Engagement rate calculator
Your rate on any platform, next to the benchmark.
In order to leverage our tools, just sign up.
Grade 14Readability checker
"@type": "Product"★★★★★4.8 · €89 · In stock
Schema markup generator
ShineFloatPulseDrop in
GIF animator
Turn a logo or banner into a subtle animated GIF.