According to AlphaMoat, as of 2026-07, the Chrome extension Smallpdf has 2,000,000 users (+0% MoM), rated 4.6 (3,000 reviews) — ranked #12 of 11,103 AI browser extensions, and #8 of 5,570 in Tools.
Easy-to-use PDF tools to compress, convert, merge, chat to, split, e-sign, and edit PDF files in your browser.
Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs. Open any PDF and compress, convert, edit, merge, split, organize, e-sign, or process it with AI in just a few clicks. Use the AI-powered assistant to summarize, translate, or chat with any PDF – including papers from Google Scholar. Convert PDFs to Word, Excel, or PowerPoint, or go the other way around. Everything runs straight from your browser, free to use. Trusted by over 1 billion users worldwide, Smallpdf is the PDF platform that actually makes document work feel easy. Quick access to our free online PDF tools to: - Edit PDF - Compress PDF - Convert PDF to Word - Convert PDF to Excel - Convert PDF to PPT - Convert PDF to image (JPG) - Merge PDFs - Split PDF - Sign PDF - Extract PDF pages - Chat to PDF with our AI assistant - AI summarize PDFs from Google Scholar How to use the Chrome extension: - Install the Chrome extension - Pin for quick access - Pick a tool and upload your file - Or open a PDF in your browser Get Smallpdf Pro for premium features: - Unlimited usage: process as many files as you’d like on all tools - Compress PDF (70% strong compression) - Convert PDF to Office with Optical Character Recognition (OCR) - Unlimited access to our mobile app and offline Windows app - Batch processing on our website and the Windows app Smallpdf Pro is available for a 7-day free trial (www.smallpdf.com/pricing). By installing the Smallpdf Chrome Extension, you agree to our Privacy and Terms (www.smallpdf.com/privacy).
| Month | Users | MoM |
|---|---|---|
| 2026-07 | 2.0M | +0.0% |
| 2026-06 | 2.0M | -33.3% |
| 2026-05 | 3.0M | +0.0% |
| 2026-04 | 3.0M | +0.0% |
| 2026-03 | 3.0M | — |
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Data month: 2026-07 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.