Generate QR codes, barcodes, sprite sheets, favicons, base64 data, and check image hashes. Every single tool below processes your files inside your browser with zero external server uploads.
Generate high-resolution custom QR codes (URLs, Wi-Fi, vCard) and standard barcodes (Code 128, EAN-13).
Encode any image file into data:image base64 string or paste base64 strings to preview and download.
Pack multiple images into a game sprite sheet or generate complete multi-size website favicons.
Compare two photos side-by-side with an interactive slider and inspect real-time RGB luminance curves.