Comparison
Toolenza vs Smallpdf Merge
Two ways to combine multiple pdfs into one. Here's the honest side-by-side.
Toolenza
Merge PDF
- Free forever — no signup wall
- Browser-only by default (your files never leave your device)
- Ad-light, with no upsells in your workflow
- Open API + embeddable widget
Smallpdf Merge
smallpdf.com ↗Strengths
- Polished UI
- Drag-to-reorder thumbnails
- Mobile apps
- Mainstream brand recognition
Tradeoffs
- Free tier capped at 2 docs/day
- Every merge uploads to their servers
- Paywall on most exports
- Asks for sign-up after 1-2 jobs
The verdict
Smallpdf is the household name for online PDF merge. Toolenza runs the merge entirely in your browser via pdf-lib, so files never leave your device and there's no daily cap.
Other comparisons
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