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OCRStack vs EML to PDF

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OCRStack compared with EML to PDF
DetailOCRStack logo OCRStackEML to PDF logo EML to PDF
What it doesBrowser-based OCR tool for extracting text from PDFs and images Convert email files to PDF in your browser without uploading
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 3 trial credits. Starter: $9.9/mo for 600 credits. Plus: $19.9/mo for 1500 credits. Pro: $39.9/mo for 3500 credits. Free for unlimited individual email to PDF conversion. Case Pass US$29.90 one-time for 90 days. Pro US$14.90/month or US$99/year. Legal US$24.90/month or US$199/year.
Key features
  • Extract text from PDFs, images, scans, invoices, receipts, forms, and tables
  • Preview recognized text before downloading
  • Download as Word, TXT, or Markdown
  • Support for JPG, PNG, TIFF, BMP, GIF, and WebP files
  • Create editable DOCX with headings, paragraphs, lists, and tables
  • Process files up to 50 MB
  • Choose OCR model by quality and credit needs
  • One prepaid credit balance across workflows
  • High accuracy text extraction
  • Fast generation
  • Preview email headers (From, To, Cc, Date, Subject) before conversion
  • Support for .eml, .msg, and .mbox files
  • Batch convert unlimited emails with individual PDF downloads
  • Merge multiple emails into single date-sorted PDF
  • Extract and download attachments
  • Bates numbering for legal documents
  • Remote images off by default to prevent sender tracking
  • Works on Mac, Windows, Linux and Chromebook without installation
What makes it different
  • Browser-based OCR without installing desktop software
  • Clean text preview before downloading results
  • Multiple download formats: Word, TXT, and Markdown
  • Preserves document structure including headings, lists, and tables
  • Single unified credit balance for multiple OCR workflows
  • No file upload required - emails never leave your device
  • No installation or account needed
  • Preserves email headers and creates real selectable text in PDFs
  • One-time payment option for bulk jobs with no renewal
Community votes00
DR (Domain Rating by Ahrefs)8 no change since last check4 no change since last check
Trust Flow (Majestic)186
Citation Flow (Majestic)2515
Referring domains (Majestic)576

5 details filled in for both companies.

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