PDF0.ai vs Smallpdf vs iLovePDF
Honest comparison of free PDF tools in 2026. Features, limits, privacy, and pricing compared.
| Tool | Price | Signup | Limits | Key Features |
|---|---|---|---|---|
| PDF0.aiYou are here | Free | No | No limits | Chat with PDF, Summarizer, Translator, PDF to Excel |
| Smallpdf | Free (limited) / $12/mo | Required for some features | 2 tasks/day free | 21 tools including compress, merge, convert, edit |
| iLovePDF | Free (limited) / $7/mo | Optional | File size limits on free | 25+ tools covering every PDF operation |
| Adobe Acrobat Online | Free (very limited) / $20/mo | Required | 1-2 tasks/day free | Full PDF editing, OCR, signatures |
Our Honest Take
PDF0.ai: Best for AI-powered PDF analysis. No signup friction.
Smallpdf: Most tools, but daily limits push you to paid plan quickly.
iLovePDF: Good free tier with more generous limits than Smallpdf.
Adobe Acrobat Online: Most powerful editor, but expensive and requires account.
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