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🎨Design & Color Tools

Color picking and palettes, gradients and shadows, contrast checks, icons and favicons, wallpapers and avatars, cards, art QR codes and textures.

41 tools tagged "Design"

📐Resize ImageFree online image resizer: batch resize by pixel width and height or by percentage with the aspect ratio locked. JPG, PNG and WebP, processed locally.🎨Color ConverterFree online color converter: convert between HEX, RGB and HSL with a built-in color picker and preview, one-click copy, computed locally in real time.⭕Round Image CornersFree online tool to round an image's corners or crop it into a circle avatar. Adjustable radius, transparent PNG output, batch supported. Runs locally.🖼️Add Border to ImageFree online tool to add a white or coloured border to photos, pad an image to a square for Instagram, or make a Polaroid-style frame. Batch supported.🎯Image Color PickerFree online image colour picker: click anywhere on an image to get its HEX, RGB and HSL values, and extract the dominant colour palette automatically.⭐Favicon GeneratorFree online favicon generator: turn a PNG, JPG or SVG into a multi-size favicon.ico plus Apple Touch, Android and PWA icons, a webmanifest and the HTML tags.🪄Remove White BackgroundFree online tool to make a white or solid-colour background transparent with smooth, halo-free edges — ideal for signatures, stamps, logos and product shots.🎨Image Color PaletteFree online colour palette extractor: find the 3–16 dominant colours with percentages, copy HEX / RGB / HSL and export CSS variables, JSON or a PNG strip.📲App Icon GeneratorFree online app icon generator: turn one 1024px image into an iOS appiconset, Android mipmaps and adaptive icons, PWA icons, a Windows ICO and a macOS ICNS.🧱CSS Sprite GeneratorFree online CSS sprite generator: pack icons into one sheet with bin packing, grid or row layouts and @2x support, and get the CSS positions, or slice one.✒️Image to SVGFree online image to SVG converter: trace PNG and JPG bitmaps into scalable vectors, with presets for line art, logos and photos and adjustable smoothing.👁️Color Blindness SimulatorFree online colour blindness simulator: view images as protanopia, deuteranopia, tritanopia or achromatopsia, adjust severity and compare every type.🌈CSS Gradient GeneratorFree online CSS gradient generator: build linear, radial and conic gradients visually with draggable stops, an angle dial and presets. Copy CSS or export PNG.🌓CSS Box Shadow GeneratorFree online CSS shadow generator for box-shadow and text-shadow: stack layers with offset, blur, spread and colour, start from presets, copy CSS or Tailwind.🧑‍🏫Online WhiteboardFree online whiteboard: infinite canvas, pressure-aware pen, highlighter, eraser, shapes, arrows, text and sticky notes, undo/redo, pages and PNG/SVG export.👤Avatar GeneratorFree avatar generator: initials colored by name (CJK aware), GitHub-style identicons and geometric avatars. Circle or square, batch ZIP, PNG/SVG.🌄Wallpaper & Background GeneratorFree wallpaper generator: mesh and linear gradients, blobs, waves, low poly, hexagons, dots, stripes and grain. Palettes, 4K sizes, PNG/JPG/SVG.🗾Scale CalculatorMap distance ↔ real distance for any scale, find the scale from two lengths, 1:24, 1:64 and HO 1:87 model sizes, drawing scales, print DPI and area scale.✒️Bézier Curve EditorFree online Bézier curve tool: pen out anchors and handles to join degree 3, 4 or 5 segments into any shape, morph between shapes, export SVG or PNG.🔆Color Contrast CheckerCheck color contrast: WCAG 2.x ratio and APCA Lc, AA/AAA pass or fail for text and UI, nearest passing color, color-blindness preview and palette matrix.🏹Screenshot AnnotatorFree screenshot annotator: paste with Ctrl+V, add arrows, boxes, numbered steps, highlighter and text, pixelate or blur secrets, crop, copy or save PNG/JPG.⬜Placeholder Image GeneratorFree placeholder image generator: custom size, colors and text with auto-fit font, PNG, JPG, WebP or SVG, batch sizes to ZIP, or copy a data URI or SVG.🔶CSS clip-path GeneratorVisual CSS clip-path maker: drag polygon points or use circle, ellipse and rounded inset. 25 presets (arrow, star, speech bubble) previewed on your image.🟪Tailwind Color Palette GeneratorTurn a brand color into a Tailwind-style 50–950 scale on the default palette’s OKLCH curve, with contrast badges and v3, v4, CSS, SCSS and JSON export.📛Business Card MakerDesign business cards: 9 front/back templates, US, EU, China and Japan sizes, logo, colors, vCard QR code, print-ready PDF with 3 mm bleed and crop marks.🔮QR Code Art GeneratorFree styled QR code maker for URLs, Wi-Fi, vCards, email, SMS and maps: dot or diamond modules, custom eyes, gradients, logo, PNG/SVG/JPG and a scan check.🆎PDF FontsSee which fonts a PDF uses: type, embedding, subset, encoding and ToUnicode per page, with copy/search warnings. Extract embedded fonts as TTF, OTF, CFF or PFB.♾️Seamless Texture MakerMake photos and textures tile seamlessly: mirror tiling, cross-fade edges or patch-based seam healing, offset and tiled previews, plus a repeat-pattern maker.🪵Procedural Texture GeneratorProcedural textures online: Perlin/Simplex fBm, ridged, turbulence, Worley, domain warp, 10 presets, colour ramps, seamless tiling, 4096 PNG and normal maps.💒Invitation & Greeting Card MakerMake invitations and greeting cards for weddings, birthdays, baby showers, parties and holidays: 12 templates, QR codes, one card per guest, PNG or PDF.🧇Social Feed Grid PlannerPlan your profile grid: reorder a 3-column feed, waterfall or 9-photo post, schedule dates and captions, check colour harmony, split puzzle grids and carousels.📴Device Mockup GeneratorPut screenshots into phone, tablet, laptop, monitor, browser and watch frames online, with 3D perspective tilt, multi-device scenes and 4K PNG export.🏃Sprite Sheet AnimatorAnimate sprite sheets online: auto-detect the grid, set frame order, fps and onion skin, export GIF, APNG, WebP or frames — or pack frames into a sheet + JSON.🧊Polyhedra ViewerRotate the 5 Platonic and 13 Archimedean solids, prisms and pyramids in 3D: truncation, duals, Euler’s formula, area and volume, unfolding and printable nets.💫CSS Animation GeneratorBuild CSS @keyframes animations visually: 18 presets, a keyframe timeline, cubic-bezier and steps() easing, live preview, and copy CSS or Tailwind config.🍭Color Palette GeneratorPress space for new color palettes, lock favorites, use OKLCH harmonies or image colors, check contrast and color blindness, export CSS, Tailwind, ASE.🌊SVG Wave & Shape GeneratorGenerate SVG decorations: layered waves, random blobs, dot, hex and topographic patterns, layered peaks; gradients and seeds; export SVG, PNG, CSS or React.⚜️Logo MakerFree logo maker: round badges with curved text, shield, hexagon and ribbon shapes, 68 line icons or emoji, monograms, palettes, SVG and transparent PNG.⚫Poster Print (Rasterbator)Print one image across many A4 or Letter pages: page grid or width, overlaps, cut marks, A1/B2 labels, rasterbator-style halftone dots, PDF or print.💞Shape Photo CollageTurn photos into a heart, star, letters, numbers or any silhouette: grid or packed circles, spacing, rotation, borders, seeded shuffle, PNG up to 4000 px.🔴Seal ExtractorFree online seal extractor: lift a red or blue stamp off a scan into a transparent PNG, dropping paper, tint and specks. Solid colour, auto-trim, runs locally.