Infix PDF Editor: Review and Free Browser Alternative

Infix PDF Editor by Iceni Technology earned a dedicated following for its unique approach to PDF text editing: rather than treating text as fixed-position blocks, Infix attempted to reflow text like a word processor, automatically adjusting surrounding content when additions or deletions were made. This approach distinguished it from most PDF editors that simply overlay text on fixed positions. Infix provided a familiar word-processing-like interface where users could click into paragraphs, type new content, and watch text reflow within the existing layout — a significant advantage for documents that needed content updates while maintaining their original formatting. The software also included spell checking (in multiple languages), search and replace across documents, image replacement, hyperlink editing, and document translation features. Infix was available for Windows with pricing typically in the $99-$149 range for a perpetual license. While Infix's reflow technology was innovative, modern browser-based PDF editors have caught up in many areas. pdfeditor.website provides inline text editing with formatting preservation, plus digital signatures, format conversion between PDF and Office formats, page manipulation, and file compression — all running free in the browser without any software installation. For users who valued Infix's simplicity, the browser-based approach offers similar ease of use with additional capabilities.