ConvertCraft vs Smallpdf
Compare ConvertCraft and Smallpdf — privacy, speed, features, and pricing side by side.
Smallpdf is one of the most well-known online PDF tools, offering compression, conversion, merging, and signing. It requires a paid subscription for unlimited use and processes files on remote servers.
ConvertCraft takes a fundamentally different approach: all processing runs directly in your browser using WebAssembly. Your files never leave your device, which means zero upload wait times and complete privacy by default.
While Smallpdf excels in e-signature workflows and enterprise team management, ConvertCraft covers a broader range of file types — images, video, audio, archives, and documents — all from one free platform.
For users who prioritize privacy and want a single tool for all file conversions, ConvertCraft offers a compelling alternative with no file size limits on local processing and no account requirement.
Feature Comparison
| Feature | ConvertCraft | Smallpdf |
|---|---|---|
| Privacy model | Local-first (WebAssembly) | Server-side upload |
| Price | Free (Pro optional) | Free limited / $12/mo Pro |
| File types | 120+ tools (image, video, audio, PDF, archive) | PDF-focused (20+ tools) |
| Account required | No | Yes for unlimited use |
| File size limit | Browser memory only | 5 MB free / 5 GB Pro |
| E-signatures | Not available | Yes (Pro) |
| Batch processing | Yes (unlimited) | Yes (Pro only) |
The Verdict
Choose ConvertCraft for privacy-first, free, multi-format file conversion. Choose Smallpdf if you need e-signature workflows or enterprise PDF management.