QR & BarcodeBarcode GeneratorGenerate retail/industrial barcodes and batch/camera scan supported 1D/2D codes with ROI, rotation/inversion search, checksum diagnostics and export.On-device
Color & DesignColor Converter & PickerPick colors and convert between HEX, RGB, HSL, HSV, and CMYK from one complete workspace.On-device
QR & BarcodeQR Code StudioGenerate structured QR codes and scan images, clipboard batches or camera frames with rotation/inversion/ROI/multi-code search, payload parsing and local export.On-device
Webmaster ToolsRedirect ToolkitGenerate Apache/Nginx/LiteSpeed redirect rules and validate redirect maps for loops, chains, and duplicates.On-device
Webmaster ToolsSchema Markup GeneratorGenerate validated JSON-LD for Organization, Article, Breadcrumb, FAQ, Product, LocalBusiness, and WebSite.On-device
Webmaster ToolsSEO Meta StudioGenerate meta/Open Graph tags and inspect SERP, social preview, canonical, and robots-meta output in one workspace.On-device
Webmaster ToolsServer, TLS & Certificate ToolkitConfigure servers plus inspect X.509/CSR/key material, SAN/CN and chains; generate RSA/EC keys, CSRs/self-signed certs, and convert PEM/DER/JWK locally.On-device
Color & DesignWCAG Contrast CheckerCheck foreground and background contrast ratios against WCAG AA and AAA thresholds.On-device
Color & DesignCSS Color Names ReferenceSearch standard CSS named colors with visual swatches and copyable names.On-device
Color & DesignCSS Visual GeneratorBuild gradients, box shadows, border radii, and responsive clamp() values from one visual CSS workspace.On-device
Webmaster ToolsEmail DNS & Deliverability ToolkitAudit SPF/DKIM/DMARC/MTA-STS/TLS-RPT/BIMI, resolve SPF flattening previews, inspect DKIM keys/selectors, parse report URIs and simulate DMARC alignment.Live lookup
Webmaster ToolsHreflang GeneratorCreate alternate-language link tags with x-default support.On-device