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MergePNG vs Invoice-Converter.com

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

MergePNG compared with Invoice-Converter.com
Detail MergePNGInvoice-Converter.com logo Invoice-Converter.com
What it doesMerge PNG, JPG and WebP images into a single file or PDF in your browser, with no upload and no sign-up. Convert PDF invoices to validated XRechnung, ZUGFeRD, or UBL e-invoices
StageNot given Not given
FoundedNot given Not given
Based inNot given DE
Pricing modelFree Freemium
PricingNot given One-time: €5 per conversion excl. taxes. Starter: €10/month with annual billing (€120 per year) excl. taxes. Professional: €15/month with annual billing (€180 per year) excl. taxes. Enterprise: €35/month with annual billing (€420 per year) excl. taxes. 3-day trial on first subscription.
Key features
  • Multiple layout presets: stack, side by side, 2-3 column grids, and compound layouts
  • Add borders and rounded corners to images
  • Drag-to-reorder images
  • Rotate and flip images
  • Export to PNG, JPG, WebP or PDF
  • Duplicate detection by SHA-256 content hash
  • Preserve PNG transparency
  • Control gap, margin, and alignment
  • Works offline after page load
  • Mobile-optimized with pixel limit checking
  • PDF to XRechnung conversion
  • PDF to ZUGFeRD conversion
  • PDF to UBL conversion
  • EN 16931 validation
  • KoSIT reference validator integration
  • AI-powered extraction
  • Batch processing (up to 10 files)
  • Email import and API access
  • Leitweg-ID support
  • Manual review and editing before download
What makes it different
  • No upload required - all processing happens locally in your browser
  • Mix PNG, JPG and WebP formats in one merge
  • Free with no watermarks, sign-up or file count limits
  • Handles mobile browser limitations gracefully
  • Preserves image quality at native resolution
  • Works without an account for upload and review
  • Every XRechnung checked with KoSIT reference validator before download
  • No XML coding required
  • Supports multiple European e-invoice standards in one tool
  • Money-back guarantee for failed conversions
Community votes00
DR (Domain Rating by Ahrefs)8 +1 (up) since last check5 no change since last check
Trust Flow (Majestic)228
Citation Flow (Majestic)2125
Referring domains (Majestic)2926

4 details filled in for both companies.

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