PDFb2 is 14 PDF tools where every operation runs in your browser. Files are never uploaded - not to our servers, not anywhere. Open DevTools Network tab to verify: zero file transfers. Compress, Merge, Split, Sign, Annotate, Watermark, Protect, Unlock, Redact, Fill Forms, Resize, Metadata, PDF to Image, Image to PDF. Built for legal, finance, and healthcare professionals who handle documents they can't afford to expose. Try 3 downloads free - no sign-up required. Pro is $9.99/mo.

MongoDB Atlas — Build AI apps, not pipelines. Unified data on Atlas.

Build AI apps, not pipelines. Unified data on Atlas.

I built PDFb2 because I got tired of the cognitive dissonance. Every time I needed to merge a PDF or compress a contract, I would open one of the popular online tools, hover over the upload button, and think: "Should I really be uploading this?" Usually the answer was no. But the alternative was paying for Adobe or installing some desktop app I would use twice a month. So I built the thing I wanted: a full set of PDF tools that process everything locally in the browser. No upload, no server, no "trust us, we delete it." The file physically cannot leave your device because the code runs in your browser tab — there is no server endpoint to receive it. The technical approach is straightforward: pdf-lib and PDF.js handle the heavy lifting in JavaScript. Next.js serves the app. Your CPU does the work. That is it. I am launching with 14 tools that cover what I actually needed day to day — merging, splitting, signing, redacting, compressing, and more. Free tier gives you 3 downloads without signing up, then 2 per day with a free account. Pro is $9.99/month if you need unlimited. I would genuinely appreciate your feedback. What tools are missing? What could be better? Thanks for checking it out.

MongoDB Atlas — Build AI apps, not pipelines. Unified data on Atlas.

Build AI apps, not pipelines. Unified data on Atlas.

PDFb2

14 PDF tools that never see your files. 100% private.

14 PDF tools that never see your files. 100% private.