Smallpdf is a friendly web wrapper around the same well-documented PDF operations everyone uses — compress, convert, merge. There's no proprietary secret sauce here, just a clean UI over open libraries, which makes it one of the more purely mechanical builds on the register.
VIBE SCORE 93/100
The parts this build actually needs, each rated on its own — the average is the Vibe Score above.
| Landing page | 99 |
| File uploads | 87 |
Don't feel like building it? These are already made, open-source, and free.
Build it. Smallpdf is a friendly web wrapper around the same well-documented PDF operations everyone uses — compress, convert, merge. There's no proprietary secret sauce here, just a clean UI over open libraries, which makes it one of the more purely mechanical builds on the register.
Smallpdf costs $9/mo (about $108/yr) as of 2026-08. That's what a working rebuild would save you.
PDF-to-Word conversion that preserves complex layouts (columns, tables) is the fiddliest part and won't be perfect Their batch-processing and team-folder features add real scope beyond single-file tools OCR for scanned PDFs needs a real text-recognition step, not just the base PDF library
Yes — Stirling PDF are open-source options worth trying before you build your own. Details are in the standard parts section on this page.