3-Heights PDF Analysis & Repair Tool vs EaseUS Fixo

3-Heights PDF Analysis & Repair Tool analyzes damaged PDF documents and attempts to repair or recover their contents. It inspects objects, page trees, and content streams, then can report error types, codes, descriptions, page numbers, and event counts, with messages written to a log. Repair options include restoring data streams, fonts, cross-reference tables, pages, and images; recovery can rebuild a PDF from legible content that remains. It reads encrypted PDFs and can encrypt restored files with permission flags. Inputs include PDF 1.x, PDF 2.0, and PDF/A-1, PDF/A-2, and PDF/A-3; the manuals cite ISO 32000-1 and ISO 32000-2 conformance. Pdftools documents Shell command-line and API variants, with Windows, Linux, and macOS support and local repair delivery. Batch repair is supported. The product is paid, with pricing on request and a 30-day trial. The evaluation version analyzes files but disables Save As, so repaired or recovered files cannot be saved or viewed without the full version. The vendor cautions that some files and image compression methods cannot be recovered.

EaseUS Fixo repairs damaged videos, photos, audio, and files, including documents such as DOCX, XLSX, PPTX, and PDF. Its process moves from choosing files to scanning and repairing them, then reviewing and saving the results. Video Repair supports formats including MP4, MOV, MKV, and AVI, and users can add multiple items for batch repair. Listed sources range from cameras and smartphones to drones, dashcams, SD cards, and USB devices. Fixo uses AI-powered analysis and includes color correction, sharpening, deblur, and photo and video enhancement. The trial can repair files and preview results, but saving them prompts for an upgrade. The 1 Month License costs $39.95 a month, billed with auto-renewal; the 1 Year License costs $40.95 a year, also billed with auto-renewal; and the Lifetime License costs 99.95 USD once. Each includes unlimited repairs and a different AI credit allowance. Fixo is available on Windows, macOS, and the web, with support by email and online live chat.