Sitemap
All 46 tools and pages on Zendz Tools — organized by category.
46
Total Tools
17
Developer Tools
17
SEO & Marketing
12
Design & Image
Pages
Developer Tools
17 toolsJSON FormatterBeautify and validate JSON data with syntax highlighting.
/tools/json-formatterBase64 EncoderEncode or decode text and data to Base64 format.
/tools/base64-encoderURL EncoderEncode or decode URL parameters to make them browser-safe.
/tools/url-encoderHash GeneratorGenerate MD5, SHA1, SHA256 cryptographic hashes from any string.
/tools/hash-generatorPassword GeneratorCreate strong, secure passwords with customizable options.
/tools/password-generatorUUID GeneratorGenerate universally unique identifiers (UUIDs) for apps and databases.
/tools/uuid-generatorUnix Timestamp ConverterConvert Unix timestamps to readable dates and vice versa.
/tools/unix-timestampText Case ConverterConvert text to uppercase, lowercase, title case, or camelCase.
/tools/text-caseText Diff CheckerCompare two blocks of text and highlight the differences.
/tools/text-diffSQL FormatterFormat messy SQL queries into clean, readable code.
/tools/sql-formatterHTML MinifierCompress HTML by removing whitespace and comments.
/tools/html-minifierUser Agent ParserDecode user-agent strings to identify browsers and devices.
/tools/user-agent-parserJWT DecoderDecode and inspect JSON Web Tokens — view header, payload, expiry status, and algorithm instantly.
/tools/jwt-decoderRegex TesterTest regular expressions with live match highlighting and flag toggles. Includes 8 built-in presets.
/tools/regex-testerLorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text by paragraphs, sentences, or words with a custom count.
/tools/lorem-ipsumCSS MinifierCompress CSS by removing comments, whitespace, and redundant characters with before/after size savings.
/tools/css-minifierMarkdown EditorWrite and preview Markdown with live rendering. Supports headings, code blocks, tables, and more.
/tools/markdown-editorSEO & Marketing
17 toolsQR Code GeneratorCreate QR codes for URLs, text, or contact info instantly.
/tools/qr-code-generatorMeta Tag GeneratorGenerate SEO meta tags to improve search engine visibility.
/tools/meta-tag-generatorOpen Graph GeneratorCreate Open Graph meta tags for rich social media link previews.
/tools/og-generatorTwitter Card GeneratorGenerate Twitter Card tags to control how links appear on Twitter.
/tools/twitter-card-generatorSchema Markup GeneratorBuild JSON-LD structured data for better SEO and rich results.
/tools/schema-generatorUTM Link BuilderBuild UTM tracking URLs to measure campaign performance in Google Analytics.
/tools/utm-builderKeyword Density CheckerAnalyze keyword frequency and density in your content to optimize for SEO.
/tools/keyword-densitySERP PreviewPreview how your page title and meta description appear in Google search results.
/tools/serp-previewWord CounterCount words, characters, sentences, paragraphs and estimate reading and speaking time.
/tools/word-counterReadability ScorerScore content with Flesch Reading Ease, Flesch-Kincaid Grade Level, and Gunning Fog Index.
/tools/readability-scorerRobots.txt GeneratorBuild a robots.txt file visually with crawler rules, AI bot blocking, sitemap URL, and crawl delay.
/tools/robots-txt-generatorSlug GeneratorConvert any text into a clean, SEO-friendly URL slug with custom separator and length options.
/tools/slug-generatorCanonical Tag GeneratorGenerate HTML canonical link tags to prevent duplicate content and consolidate SEO signals.
/tools/canonical-tagHreflang Tag GeneratorGenerate hreflang tags for international SEO to target the right language and country audiences.
/tools/hreflang-generatorSocial Media Image SizesComplete 2025 reference guide for image sizes across Facebook, Instagram, Twitter/X, LinkedIn, YouTube, and more.
/tools/social-media-sizesEmail Subject Line TesterScore your email subject lines for open rate effectiveness — checks length, power words, spam triggers, and more.
/tools/email-subject-testerHashtag GeneratorGenerate relevant hashtags for Instagram, TikTok, Twitter/X, and LinkedIn from any keyword or topic.
/tools/hashtag-generatorDesign & Image
12 toolsImage ResizerResize images to exact dimensions or social media presets with format and quality control.
/tools/image-resizerGradient GeneratorBuild CSS linear, radial, and conic gradients visually with live preview and one-click copy.
/tools/gradient-generatorPlaceholder Image GeneratorGenerate placeholder images with custom dimensions, colors, and text. Export as PNG, SVG, HTML, or Markdown.
/tools/placeholder-imageBorder Radius PreviewerVisually preview and generate CSS border-radius with per-corner control, px/% units, and Tailwind output.
/tools/border-radiusBox Shadow GeneratorBuild and stack CSS box shadows visually with per-layer control over offset, blur, spread, color, and inset.
/tools/box-shadowColor Palette GeneratorGenerate harmonious color palettes — monochromatic, analogous, complementary, triadic, and more.
/tools/color-paletteAspect Ratio CalculatorCalculate aspect ratios, constrain dimensions, and explore common sizes for any width and height.
/tools/aspect-ratioColor ConverterConvert between HEX, RGB, HSL, and other color formats.
/tools/color-converterFavicon GeneratorGenerate favicons in multiple sizes from any image.
/tools/favicon-generatorImage to Base64Convert images to Base64 strings for embedding in HTML or CSS.
/tools/image-base64Image OptimizerCompress images with lossy or lossless compression for faster load times.
/tools/image-optimizerImage EditorCrop, filter, and apply presets to images right in your browser.
/tools/image-cropperLooking for the XML sitemap?
For search engines and crawlers