Media
Compress multiple images with quality control, output format selection, and size optimization
batch-compressMedia
Convert multiple images to different formats with quality settings and batch processing
batch-convertMedia
Resize multiple images to specific dimensions with various resize options and batch processing
batch-resizeMedia
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-converterValidation
Validate multiple email addresses at once with format checking and basic quality analysis
batch-email-validatorValidation
Validate and format multiple phone numbers at once with international format support
batch-phone-validatorDevelopment
Validate multiple URLs at once with format checking and security analysis
batch-url-validatorHealth
Schultz Autogenic Training - a relaxation technique that induces deep relaxation through passive concentration on physical sensations. Features step-by-step guidance with complete multi-language support.
autogenic-trainingMedia
Trim multiple images simultaneously using various trimming methods with batch processing and ZIP output
batch-image-trimMedia
Convert AVIF images to GIF format with animation support and optimization options
avif-to-gifMedia
Convert AVIF images to HEIF format with modern compression and quality preservation
avif-to-heif