Free browser-based photo tools: SVG to JPG, PNG to ICO, HEIC to JPG, blur image online, depth of field calculator, JPG to PDF, image to text OCR, and more. No upload required. PhotoRule is a collection of free, browser-based photo tools — HEIC to JPG, PNG to ICO, background remover, image to text (OCR), photo filters, and more. Everything runs 100% in your browser. No files are uploaded to any server. No signup required. No watermarks. No limits.