All Tools
Curated online tools, organized by category for easy discovery
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Barcode Generator
Generate Code128 barcodes online with custom size and color. Live preview and PNG download.
QR Code Reader
Decode QR codes from images or camera locally. Privacy-friendly, no upload to server.
Color Contrast Checker
Check foreground/background contrast against WCAG standards with AA/AAA rating.
Image Resizer
Resize images online with custom dimensions
Favicon Generator
Generate website favicon from text or letters
Image Metadata Viewer
View image dimensions, format, file size and more
Image to Base64
Convert images to Base64 encoded strings
CSS Gradient Generator
Visual CSS gradient generator for linear and radial gradients
Image Watermark
Online image watermarking tool, supports text watermark and image watermark, customizable position, transparency, size, rotation angle, etc.
Image Rotate & Flip
Online image rotation and flipping tool, supporting 90°/180°/270° rotation and horizontal/vertical mirror flip, with real-time preview.
Image Cropper Tool
Online image cropping tool, supports free cropping, fixed ratio cropping (1:1/4:3/16:9), real-time preview, and one-click download of the cropped result.
Image Compression
Online image compression tool, supports JPG, PNG, WebP formats, intelligent compression maintains clarity
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