pdf.qwer · 1.0.0Simple PDFs: receipts, letters, tickets and reports as headings and paragraphs, wrapped and flowed onto A4 or Letter pages.7 views · 6 downloadsDithering dither.qwer · 1.0.0Pictures dithered to a few colours: black and white for thermal receipt and label printers, the 3 and 7 colours of e-ink, or any palette, by Floyd–Steinberg, Atkinson, Stucki, Bayer or threshold; and 1-bit rows packed for printers.7 views · 9 downloadsOCR ocr.qwer · 1.0.0Text read from pictures in pure Rust: photos and scans of documents, receipts, labels and screenshots to plain text, row by row or line by line with boxes, parts of the page read by range (pixels or percentages), several form fields at once, only the characters you allow, and phone photos turned upright first.13 views · 9 downloadsReceipt printers escpos.qwer · 1.0.0Receipts for ESC/POS thermal printers: aligned and bold lines, two-column rows, QR codes and barcodes, the cutter and the cash drawer, as base64, a file, or sent to port 9100.7 views · 6 downloadsCPCL mobile printers cpcl.qwer · 1.0.0Zebra CPCL for mobile printers on vans and shop floors: labels and receipts with magnified text, centred lines, Code 128, EAN-13 and QR codes with their text, boxes, inverse lines and pictures, sent over Wi-Fi.7 views · 7 downloadsOther tags
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