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MergePNG vs html.now

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 html.now
Detail MergePNGhtml.now logo html.now
What it doesMerge PNG, JPG and WebP images into a single file or PDF in your browser, with no upload and no sign-up. REST API for programmatic HTML document and image conversion
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free tier (10 conversions/day, 10 MB files), Free Account (20 conversions/day, 50 MB files), Premium (€9.99/mo or €95.99/year: unlimited conversions, 200 MB files, REST API 60 req/min), Premium Plus (€29.99/mo or €287.99/year: 1 GB files, 500 req/min API). API credits: 1,000 credits $12.00 one-off o
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
  • Asynchronous conversion with submit, poll, download workflow
  • API key authentication with rate limits and monthly quotas
  • Credit-based pricing with no overage charges
  • Support for multiple file formats including PDF, images, and spreadsheets
  • Usage tracking endpoint to monitor allowance and consumption
  • No SDK required, simple HTTP requests with any client
  • Batch processing and file management
  • Webhooks and batch API on Premium Plus
  • White-label option to remove branding from outputs
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
  • No installation or configuration required beyond an API key
  • No overage charges or surprise bills for quota overages
  • Fast conversions completing in under a second for most formats
  • Premium users get unlimited API access with no credit cost
  • One-time purchase credits never expire versus subscription options
Community votes00
DR (Domain Rating by Ahrefs)8 +1 (up) since last check21 no change since last check
Trust Flow (Majestic)2211
Citation Flow (Majestic)2110
Referring domains (Majestic)294

4 details filled in for both companies.

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