PDFb2 is 14 PDF tools that process everything in your browser using JavaScript. Files are never uploaded to any server. Compress, Merge, Split, Sign, Annotate, Watermark, Protect, Unlock, Redact, Fill Forms, Resize, Metadata editing, PDF to Image, and Image to PDF - all client-side. Built for legal, finance, and healthcare professionals who handle documents they can't afford to expose. Free tier: 3 downloads without sign-up, then 2/day with a free account. Pro: $9.99/month unlimited.
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