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CSS Glassmorphism Generator

CSS Glassmorphism Generator Create stunning frosted glass effects with a live visual editor. Adjust backdrop blur, background transparency, border opacity, border radius, and box shadow in real time and see the result instantly on a colorful preview. Copy the generated CSS or a complete HTML+CSS snippet ready for your project, with vendor prefixes for cross-browser ...

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CSS Transform Generator

CSS Transform Generator Visually build CSS transform properties with live preview. Adjust 2D and 3D transform sliders for rotate, scale, skew, translate, and perspective, then copy the generated CSS. Includes a transform-origin grid picker, animation preview toggle, and one-click presets for common effects like flips and tilts. How to Use Drag the sliders to adjust ...

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CSS to JavaScript Style Object Converter

CSS to JavaScript Style Object Converter The CSS to JavaScript Style Object Converter transforms CSS declarations into JavaScript style objects and back. Whether you’re working with React inline styles, React Native StyleSheets, or CSS-in-JS libraries like styled-components and Emotion, this tool handles the conversion instantly — no more manual camelCase rewriting. How to Use Paste ...

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HTTP Request Header Builder

HTTP Request Header Builder Build HTTP request headers visually. Add common headers from a dropdown (Authorization, Content-Type, Accept, Cache-Control, etc.), configure authentication (Bearer token, Basic auth, API key), and add custom headers. The output is a ready-to-copy header block formatted for curl, fetch, or any HTTP client. How to Use Use the Add Common Header ...

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Word Frequency Analyzer

Word Frequency Analyzer Analyze the word frequency of any text — paste content and instantly see a ranked frequency table, word cloud visualization, text statistics, and character frequency breakdown. Supports n-gram analysis (bigrams, trigrams), stop word filtering, and export to CSV, JSON, or plain text. All processing happens in your browser. How to Use Paste ...

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Apache .htaccess Formatter & Validator

Apache .htaccess Formatter & Validator Format and validate Apache .htaccess files with proper block indentation, syntax checking, and common error detection. Paste your .htaccess content and instantly see consistently formatted output with validation warnings for unclosed blocks, mismatched tags, invalid RewriteRule flags, and more. Includes common snippet templates and a RewriteRule flag reference. How to ...

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JSON to Zod Schema Generator

JSON to Zod Schema Generator Convert any JSON data into a ready-to-use Zod validation schema. Paste your JSON and get correctly typed Zod code with recursive type inference, string pattern detection for dates, UUIDs, emails, and URLs, automatic enum detection for fields with limited unique values, and optional field handling when processing arrays of objects. ...

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TypeScript Enum Generator

TypeScript Enum Generator Generate TypeScript enums, const objects, and union types from a simple list of values. Paste your values, choose a naming style and output format, and get ready-to-use TypeScript code with optional JSDoc comments, type guards, reverse mappings, and value arrays. How to Use Enter your values one per line or comma-separated into ...

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CSS Filter Generator

CSS Filter Generator The CSS Filter Generator lets you visually build CSS filter effects with a live image preview. Adjust individual filter properties using intuitive sliders and see results instantly — no guesswork needed. Once you’re happy with the look, copy the generated CSS code and paste it directly into your stylesheet. How to Use ...

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CSS to Tailwind CSS Converter

CSS to Tailwind CSS Converter The CSS to Tailwind CSS Converter instantly transforms your vanilla CSS declarations into Tailwind utility classes. Paste any CSS code and get the equivalent Tailwind classes mapped automatically — no guesswork, no memorizing class names. The converter handles spacing, typography, colors, layout, flexbox, grid, borders, shadows, transitions, and more. How ...

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Bandwidth & Download Time Calculator

Bandwidth & Download Time Calculator Calculate download time from file size and connection speed, or find the required speed to download a file within a time target. Supports all common file size units and speed presets (3G, 4G, 5G, Wi-Fi, broadband), with configurable protocol overhead percentage. How to Use Enter your file size, select your ...

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Vigenère Cipher Encoder & Decoder

Vigenère Cipher Encoder & Decoder Encrypt and decrypt text using the Vigenère cipher — the classic polyalphabetic substitution cipher once called “le chiffre indéchiffrable” (the indecipherable cipher). Enter your text and a keyword to get instant results with a step-by-step visualization, interactive tabula recta, and frequency analysis. All processing happens in your browser. How to ...

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JSON to HTML Table Renderer

JSON to HTML Table Renderer Convert a JSON array of objects into a styled, interactive HTML table. Paste your JSON data and instantly see a rendered table with sortable columns, configurable styles, nested object handling, and column visibility controls. Export the result as embeddable HTML with inline CSS, CSV, or Markdown table format. How to ...

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Accessible Color Pair Finder

Accessible Color Pair Finder Find foreground colors that meet WCAG accessibility standards for any background color. Enter a background color and the tool searches the HSL color space to generate a palette of text colors that achieve AA or AAA contrast compliance. Preview each pair with sample text, check specific color combinations, and export accessible ...

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SVG Sprite Sheet Generator

SVG Sprite Sheet Generator Combine multiple SVG files into a single sprite sheet for efficient icon loading. Upload your SVGs via drag-and-drop, preview them in a grid, edit symbol IDs, and download a combined sprite file ready for production. Get usage code snippets for external, inline, and CSS background approaches. Optionally strip fills and strokes ...

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Video Bitrate Calculator

Video Bitrate Calculator Calculate the recommended video bitrate for any resolution, frame rate, codec, and quality level. Select from standard resolutions (480p to 8K) or enter custom dimensions, choose your codec (H.264, H.265, VP9, AV1, ProRes), set quality (streaming, high, ultra), and instantly see the recommended bitrate range. How to Use Select your target resolution ...

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HTTP Cookie Builder & Generator

HTTP Cookie Builder & Generator Build correct HTTP Set-Cookie headers with a visual configurator. Set name, value, domain, path, expiration, SameSite, Secure, HttpOnly, and other attributes, then get the generated Set-Cookie header, document.cookie string, and server framework code snippets. Includes a cookie parser to reverse-engineer existing Set-Cookie strings and preset configurations for common cookie types. ...

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Email Header Analyzer & Parser

Email Header Analyzer & Parser Parse and analyze raw email headers into a structured, readable format. Paste email headers to see the complete delivery path, authentication results (SPF, DKIM, DMARC), decoded MIME headers, spam analysis, and hop-by-hop timing. All processing happens in your browser — no data is sent to any server. How to Use ...

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DPI / PPI Calculator

DPI / PPI Calculator Calculate the pixel density (PPI/DPI) of any screen from its resolution and physical diagonal size. Enter width and height in pixels and the diagonal screen size in inches to instantly see pixels per inch, dot pitch, total pixel count, and a full display properties table. How to Use Enter your display’s ...

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Regex Flavor Converter (PCRE / JS / Python / Go)

Regex Flavor Converter Convert regular expressions between programming language flavors: PCRE (PHP), JavaScript, Python, Go, Java, and Ruby. Automatically converts named groups, flags, backreferences, and other syntax differences. Highlights incompatible features with clear warnings. Includes a test panel to validate your converted regex against sample strings. How to Use Enter your regex pattern, select the ...

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