converters
File Size Converter
Convert file sizes between decimal and binary byte units explicitly.
Decimal (1 KB = 1,000 B). The selected system is used for every conversion.
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images
Image Compressor
Compress JPEG, PNG, and WebP images locally in your browser.
converters
Image → Base64
Convert an image to raw Base64 or a Data URL entirely in your browser.
converters
Number Base Converter
Convert integers between binary, octal, decimal, and hexadecimal.
converters
Barcode Generator
Generate CODE128, EAN-13, or UPC-A barcodes locally with SVG and PNG downloads.