Discover a wide range of online generators to simplify your tasks. These tools make your work easier and more efficient.
Open Graph Social Card Image Generator Design pixel-perfect social share images for Open Graph, Twitter Cards, LinkedIn, and Facebook directly in your browser. Type your title, description, and site name, pick a layout and theme, then download a PNG, JPG, or WebP at the exact dimensions each platform expects — no design tool or upload ...
Try the Tool »Gradient Text CSS Generator Design eye-catching text effects with multi-color gradients and copy production-ready CSS in a single click. Pick your colors, choose linear or radial, watch the live preview update, then drop the snippet into your stylesheet. How to Use Type the sample text you want to preview. Set the font size and weight ...
Try the Tool »CSS Neumorphism Generator Build soft, extruded “neumorphic” UI elements without hand-tuning two opposing box-shadows. Pick a base color, choose a shape (flat, concave, convex, or pressed), drag the sliders for distance, intensity, blur, and light angle, then copy the generated CSS straight into your project. How to Use Pick a background color. The same color ...
Try the Tool »ECDSA / Ed25519 Key Generator Generate cryptographically secure elliptic-curve key pairs in your browser using the Web Crypto API. Pick Ed25519, ECDSA P-256, or ECDSA P-384, and export in PEM (PKCS8/SPKI), JWK, or raw hex format. Useful for JWT signing (ES256, EdDSA), Signal-style protocols, libsodium interop, and any general-purpose elliptic-curve cryptography that is not OpenSSH-flavored. ...
Try the Tool »PKCE Code Verifier & Challenge Generator Generate RFC 7636-compliant PKCE values right in your browser. Pick a verifier length (43–128 characters), and the tool produces a cryptographically random code_verifier together with the matching SHA-256 code_challenge in base64url form, ready to drop into any OAuth 2.0 or OAuth 2.1 authorization request. Useful for SPAs, mobile apps, ...
Try the Tool »Code Screenshot Generator Turn any snippet of code into a beautiful, shareable PNG image. Pick a syntax theme, choose a gradient background, add macOS or Windows window chrome, and download a polished screenshot ready for Twitter, LinkedIn, blog posts, slide decks, or documentation. Everything runs locally in your browser, so your code never leaves your ...
Try the Tool »Mermaid Diagram Renderer Paste mermaid.js syntax and instantly see a live, interactive diagram you can copy or download. Supports flowcharts, sequence diagrams, Gantt charts, pie charts, class diagrams, and more — all rendered client-side in your browser, with no servers, accounts, or installs required. Mermaid is great for “diagrams as code”: your diagram lives next ...
Try the Tool »NGINX Server Block Generator Build a ready-to-paste NGINX server block from a simple form. Pick a port, choose between serving static files or proxying to a backend, and toggle SSL, HTTP/2, gzip, and an HTTP-to-HTTPS redirect. The output updates as you type and is safe to drop straight into /etc/nginx/sites-available/ on most distributions. How to ...
Try the Tool »Color Tint & Shade Generator Pick a hex or RGB color and instantly get 10 tints (your color blended toward white) and 10 shades (blended toward black) as visual swatches. Click any swatch to copy its hex code, or export the full set as CSS custom properties, SCSS variables, JSON, or a plain hex list. ...
Try the Tool »Package.json Generator Create a valid package.json from a structured form instead of memorizing every field. Set the package name, version, license, module system (ESM or CommonJS), Node engine, scripts, and dependencies, and the tool produces a clean, properly ordered manifest you can drop straight into a project. Unlike a formatter that reshuffles an existing file, ...
Try the Tool »Fake IP Address Generator Generate batches of valid fake IPv4 and IPv6 addresses, filtered by RFC range type — private (RFC 1918), public, loopback, multicast, CGNAT (RFC 6598), link-local, ULA (RFC 4193), and documentation. Useful for seeding test data, populating mock APIs, demoing dashboards, or producing example traffic logs without leaking real addresses. How to ...
Try the Tool »Dockerfile Generator Build a production-ready Dockerfile in seconds. Pick a stack like Node.js, Python, Go, OpenJDK, Ruby, PHP, Rust, .NET, Nginx, Alpine, Ubuntu, or Debian and the generator seeds sensible defaults for the base image, environment variables, dependency files, install command, exposed port, and runtime user. Tweak any field and the Dockerfile updates instantly with ...
Try the Tool »Tailwind CSS Color Scale Generator Paste a single hex color and instantly get a full Tailwind-style 50 to 950 palette with perceptually even steps. The scale is built in OKLCH color space, so every stop feels like an even lightness jump to the human eye — not just a linear drop in RGB or HSL. ...
Try the Tool »Pixel Art Canvas & CSS Export Paint crisp 8-bit style sprites directly in your browser and export them as pure-CSS box-shadow art, scalable SVG, raster PNG, or portable JSON. The canvas scales from 8×8 up to 64×64, ships with classic palettes (NES, Game Boy, PICO-8, CGA, Commodore 64, Sweetie 16), and gives you paint, eraser, ...
Try the Tool »Git Unified Diff & Patch Generator Paste an original snippet and a modified snippet to instantly generate a valid unified diff in .patch format. The output uses correct hunk headers (@@ -L,N +L,N @@) so the patch applies cleanly with git apply or the standard patch utility — no hand-fixing required. How to Use Paste ...
Try the Tool ».editorconfig Generator Build a valid, spec-compliant .editorconfig file for your project without memorising property names or cross-checking values. Pick a preset for your language, tweak the global defaults, toggle a few per-language overrides, and copy the result straight into the root of your repository. EditorConfig files keep indent styles, line endings, character sets, and trailing-whitespace ...
Try the Tool »DNA / RNA Sequence Generator Generate random DNA and RNA sequences with precise GC content, batch them into FASTA files, and convert between strands without leaving the browser. Built for students, bioinformatics tinkerers, and developers who need quick test data with statistical control that text-based AI assistants cannot reliably provide. How to Use Pick an ...
Try the Tool »Snowflake ID Generator (Twitter-Style) Generate 64-bit Snowflake IDs using the classic Twitter bit-layout: a 41-bit millisecond timestamp, 10-bit machine/worker ID, and 12-bit per-millisecond sequence. Every ID is produced client-side with BigInt arithmetic, so nothing leaves your browser and bulk generation up to 1000 IDs stays collision-free for a single machine. How to Use Set Count ...
Try the Tool »Nano ID Generator Generate cryptographically secure, URL-friendly unique IDs in your browser. The Nano ID Generator produces compact identifiers using crypto.getRandomValues, with full control over length, alphabet, and output format. Default IDs are 21 characters long with the same collision resistance as a UUID v4 — but 41% shorter and safe to drop straight into ...
Try the Tool »CSS Flexbox Generator (Visual) Design Flexbox layouts visually and copy production-ready CSS. Tweak direction, alignment, wrapping, gap, and per-item overrides while a live preview updates instantly. No guessing, no Chrome DevTools round-trips — just pick the container behaviour you need, watch it render, and grab the generated rules. How to Use Pick a flex-direction (row, ...
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