Graphics & Color 71

Generate custom QR codes for text, URLs, WiFi, business cards, email, SMS and more

Generate professional barcodes in multiple formats including Code128, EAN-13, UPC-A with batch generation

Generate harmonious color schemes, create gradients and blend colors with multi-format export

Generate perler bead patterns and color statistics from images with multiple color code systems, export as PNG (local processing)

RGB color reference table with name, RGB and Hex values, searchable and copyable

Material Design 3 (MD3) official palette reference with one-click HEX copy and full palette config export

Powerful color picker, converter and palette generator supporting HEX, RGB, HSL, CMYK formats

Convert images to Base64 strings or restore Base64 to images. Supports PNG, JPG, GIF, WebP, SVG

Online image compressor supporting JPG/PNG/WebP with batch compression and quality control to reduce file size

Online image format converter with batch JPG, PNG, WebP, AVIF, GIF and BMP conversion plus quality control, powered by high-compatibility server conversion

Online image to PDF converter with multi-image merge, drag sorting, rotation, and page settings for standard PDF export

Online image resizer with pixel or percentage scaling, preset dimensions, crop and fill modes for fast export

Read image EXIF metadata online, including shooting parameters, camera details and GPS location, with JSON/CSV export

Online image watermark tool with text or logo overlay, grid positions, opacity and rotation controls, plus one-click export

Online image crop tool with free selection, fixed ratio and circular crop, plus custom size and export format

Online image merge tool with horizontal, vertical, and grid layouts, plus spacing, background and export settings

Online webpage screenshot tool with viewport, element and delay capture, export and clipboard copy

Online image rotate and flip tool with quick turns, custom angle and horizontal or vertical flip export

Online image filter tool with brightness, contrast, saturation and hue controls, preset effects and real-time preview export

Online image border radius tool with border styles, corner radius, shadow and background fill, with live preview and multi-format export

Online image background processor with color replacement, background blur, and solid color removal, with live preview and PNG export

Online image splitter with nine-grid presets and custom rows/columns, with split-line preview and batch slice downloads

Online image add text tool with multi-layer text editing, font styles, shadow, and position controls, with live preview and PNG export

Online text avatar generator that creates multi-shape avatars from names, with color, font, size settings and PNG/JPG/SVG export

Online meme maker to add top and bottom captions on uploaded images, with font, stroke, and color controls, then export PNG memes in one click

Online collage maker with grid, horizontal, and vertical layouts for multiple images, with gap, radius, background and ratio controls, plus one-click export

Online image overlay tool with multi-layer blend modes, opacity, position, scale and rotation controls, then quick PNG export

Online image pixelate tool with block, dot, and cross effects, color style tuning, and fast PNG export

Online GIF maker for combining multiple images in order, with frame delay, loop count, quality control, real-time preview, and one-click GIF download

Online image compare tool with side-by-side, slider, and toggle modes, plus difference highlight and percentage calculation for quick visual change checks

Online image info viewer to inspect dimensions, EXIF metadata, dominant color, palette, and print size estimates, with JSON export

Online batch image processor for multi-image resize, format conversion, quality compression, naming rules, and one-click bulk download

Online OCR text recognition tool for extracting Chinese and English text from images with progress feedback, copy and TXT download, fully local processing

Online image frame effects tool with border styles, texture, vignette, and watermark controls for one-click decorated image export

Online image palette extractor for dominant colors, shade variants, gradient generation, and multi-format export for design and frontend workflows

Online image duotone effects tool with presets and custom light-dark color mapping to generate artistic poster-style images and export instantly

Online image bokeh blur effects tool with blur, focus center, bokeh shape controls, and glow options to create depth-style photos and export PNG

Online geometric logo maker with layered shapes, drag layout, text editing, and SVG/PNG/JPG export for fast brand identity drafts

Online background pattern generator with dots, lines, grids, hexagons, triangles, and waves, supporting color controls and CSS/SVG/PNG/JPG export

Convert PNG/JPG images to favicon.ico with multiple sizes (16–512) and rounded corner adjustment, with real-time preview and download

Convert CSS gradient code to PNG images online, supporting linear and radial gradients with customizable image size

Generate CSS gradient text with custom text, two-color gradients and angle, with live preview and one-click copy

Online whiteboard drawing tool with mind maps, flowcharts, freehand drawing and multi-format export

Online barcode scanning tool, supporting image upload and camera scanning, recognizing UPC, EAN, Code128 and other barcode formats

Online QR code scanner tool, supporting image upload and camera scanning, quickly recognizing QR Code, Data Matrix and other formats

Reverse lookup Weibo poster profile from image-host URLs with UID decoding and copy

Online color contrast checker with real-time foreground and background ratio calculation, WCAG AA/AAA validation, and palette suggestions for accessible web design and UI review

Upload an image to simulate protanopia, deuteranopia, tritanopia and more for accessibility and color review

Online placeholder image generator with custom size, colors, text and alignment. Export PNG/JPEG/WebP/SVG for UI mockups and frontend development.

Online chart generator supporting bar, line, pie and donut charts with data paste, palette switch, legend and grid controls, plus PNG export

Online flowchart drawing tool with draggable nodes and connectors, label/color editing, local save, and PNG export for process mapping, system design, and teaching demos

Online word cloud generator with Chinese tokenization, frequency ranking, palette and layout controls, plus one-click PNG export for content analysis and presentations

Online mind map tool with node editing, branch folding, theme switching, local autosave, and PNG export

Online random color generator supporting HEX, RGB, HSL, HSV formats and multiple palette modes for UI design, branding palettes, and frontend color picking

Online image to BMP converter for batch JPG, PNG, WebP, GIF and SVG bitmap export with local processing for legacy tools and offline archives

Online image to GIF converter for batch JPG, PNG, WebP, BMP and SVG static GIF export, ideal for compatibility sharing and simple graphics

Online image to JPG converter for batch PNG, WebP, GIF, BMP and SVG to JPEG export with automatic white background fill for transparent areas

Online image to SVG converter for batch JPG, PNG, WebP, GIF and BMP wrapped into SVG files for web embedding and asset delivery

Online image to WebP converter for batch JPG, PNG, GIF, BMP and SVG export, optimized for faster websites and modern browser delivery

Online image to PNG converter for batch JPG, WebP, GIF, BMP and SVG export with transparency preservation and lossless asset output

Online image link preview tool for batch image URLs with thumbnail preview and load status checks

Online image viewer for multi-format local preview, dimension checking, and quick image asset review

Online BMP image viewer for local batch bitmap preview and dimension checks

Online GIF image viewer for local batch animated preview and file detail checks

Online HEIC image viewer for local batch photo preview and dimension checks

Online JPG image viewer for local batch JPEG photo preview and file detail checks

Online PNG image viewer for local batch transparency preview and dimension checks

Online SVG image viewer for local batch vector preview and file detail checks

Online TIFF image viewer for local batch TIF preview and dimension checks

Online WebP image viewer for local batch image preview and file detail checks