Media
Add watermarks to multiple images with text or image watermarks, position control, and batch processing
batch-watermarkMedia
Convert multiple WAV files to OGG, AAC, M4A, and OPUS formats with quality settings, bitrate control, and batch processing
batch-wav-converterMedia
Apply composite transformation by combining multiple basic transformations (scaling, rotation, shearing). See how transformation matrices multiply and create complex effects.
image-composite-matrixMedia
Apply custom 2x2 transformation matrix to images. Input any four matrix values [a, b; c, d] to create unique transformations. Great for learning linear algebra and image processing.
image-custom-matrixMedia
Basic image canvas extension tool for adding space around images with various fill strategies
image-extendMedia
Extend image canvas with blurred background, perfect for portraits, product photos, and professional presentations
image-extend-blur-backgroundMedia
Extend image canvas with gradient backgrounds for modern design effects and smooth transitions
image-extend-gradientMedia
Extend image canvas by mirroring edges, perfect for creating seamless patterns and tiled backgrounds
image-extend-mirrorMedia
Extend image canvas with solid color background, perfect for product photos, social media content, and standardizing image dimensions
image-extend-backgroundMedia
Trim multiple images simultaneously using various trimming methods with batch processing and ZIP output
batch-image-trimMedia
Convert ICO icon files to JPG format with customizable quality and background options
ico-to-jpgMedia
Convert ICO icon files to PNG format with transparency support and customizable output options
ico-to-png