Tracking
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UTM
UTM Builder
Generate clean UTM links for Google Analytics and other analytics tools. Live preview, best-practice defaults and examples built in.
Open UTM Builder →
utively
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Marketing tools
Simple tools for busy marketers
Utively is a lightweight toolbox with free utilities for tracking, creative production and paid social. No login, no friction – just tools.
Available tools
No tools match your search.
Creative
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Meta Ads
Facebook Ads Image Resizer
Upload one image and instantly crop it to 1080×1080, 1080×1920 and 1200×628 for Facebook and Instagram ads. Everything runs locally in your browser.
Open Image Resizer →
Creative
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Link Preview
Meta Link Preview Generator
Instantly create clean, share‑ready link previews for Meta, LinkedIn and other social platforms. Upload an image, tune title & description and export.
Open Meta Preview →
Creative
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Native Ads
Native Ad Preview Tool
Preview clean, platform‑accurate native ads with your own image, headline and description. Great for testing creatives before delivery to publishers or ad networks.
Open Native Ad Tool →
SEO
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Meta Tags
Meta Title & Description Preview
Preview how your page title and meta description will appear in Google search results. Real-time character counter and SERP preview.
Open Meta Preview →
SEO
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Robots.txt
Robots.txt Tester
Test if your robots.txt file allows or blocks specific URLs for different user agents. Validate your crawl directives instantly.
Open Robots Tester →
SEO
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Sitemap
Sitemap.xml Validator
Validate your XML sitemap for errors and compliance with the sitemap protocol. Check URL structure, formatting, and best practices.
Open Sitemap Validator →
Social
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OpenGraph
OpenGraph Debug Tool
Preview and debug your OpenGraph tags. See how your content will appear when shared on Facebook, LinkedIn, Twitter, and other platforms.
Open OG Debugger →
Developer
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URL Tools
URL Encoder / Decoder
Encode or decode URLs and query strings instantly. Perfect for working with special characters, spaces, and URL parameters.
Open URL Tool →
Creative
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YouTube
YouTube Thumbnail Downloader
Download YouTube video thumbnails in multiple resolutions. Get HD, SD, and custom quality thumbnails instantly from any video.
Open Thumbnail Tool →
Creative
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Image Tools
Image Compressor
Compress images to reduce file size while maintaining quality. Perfect for web optimization, email, and social media. Supports JPEG, PNG, and WebP.
Open Compressor →
Advertising
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Google Ads
Google Ads Preview Tool
Preview how your Responsive Search Ad will appear in Google search results. Check headlines, descriptions and display URL before going live.
Open Ads Preview →
Advertising
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Character Counter
Ad Character Counter
Real-time character counting for Google Ads, Meta Ads and LinkedIn Ads. Know exactly how many characters you have left in every field.
Open Character Counter →
Tracking
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UTM
UTM Link Parser
Paste any URL to instantly extract all UTM parameters. The perfect complement to the UTM Builder — great for auditing campaign links.
Open UTM Parser →
Free
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Utilities
QR Code Generator
Turn any URL or text into a scannable QR code instantly. Customize colors and error correction, then download as PNG — no sign-up needed.
Generate QR code →
Advertising
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LinkedIn
LinkedIn Ad Preview
Preview LinkedIn Sponsored Content ads before you launch. See exactly how intro text, headline, image and CTA button appear in the feed.
Open LinkedIn Preview →
Design
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Accessibility
Color Contrast Checker
Check foreground/background color contrast ratios for WCAG 2.1 AA and AAA compliance. Instant pass/fail for normal and large text.
Check Contrast →
Security
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Utilities
Password Generator
Generate strong, random passwords instantly. Choose length (8–64) and character types — uppercase, lowercase, numbers and symbols.
Generate Password →
Writing
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Utilities
Word & Character Counter
Count words, characters, sentences and paragraphs in real time. Includes reading time estimate and top keyword frequency analysis.
Open Word Counter →
Developer
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JSON
JSON Formatter & Validator
Paste minified or broken JSON and get beautifully formatted, syntax-highlighted output instantly. Validates errors and shows key/line/byte stats.
Format JSON →
Developer
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Encoding
Base64 Encoder & Decoder
Encode text or files to Base64 and decode Base64 strings back to plain text. Supports file upload and binary download — nothing leaves your browser.
Open Base64 Tool →
Analytics
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Testing
A/B Test Calculator
Calculate statistical significance for your A/B tests. Enter visitors and conversions for both variants to get p-value, confidence level and a clear win/loss verdict.
Open A/B Calculator →
Email
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Marketing
Email Subject Line Previewer
Preview how your subject line and preheader text appear in Gmail, iPhone Mail and Android inboxes. See exactly where text gets cut off before you hit send.
Preview Subject Line →
Design
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CSS
CSS Gradient Generator
Build beautiful linear and radial CSS gradients visually. Add color stops, adjust angle, pick from presets — then copy the CSS with one click.
Build Gradient →
Developer
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Regex
Regex Tester
Test regular expressions with live match highlighting. See all matches, captured groups and indices in real time — with support for g, i, m and s flags.
Test Regex →