
PDF Pro
Free, fast & private PDF tools — no signup, no limits
What it does
We launched as a PDF compressor. We've since shipped AI-powered bank statement analysis, KYC verification, contract red flag detection, medical report translation, OCR, Bates stamping, e-signatures, embeddable widgets, and a developer API. Everything runs in your browser via WebAssembly. Zero cloud uploads. Your files never leave your device. Built in India 🇮🇳 for privacy-first professionals.
Does the same job
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- P5PDFly – 56 free PDF tools that run in the browserJul 2026 · pdfly.uk · ▲10
Hi HN! I built PDFly — a PDF toolkit that runs entirely client-side. No file uploads, no server processing, no account needed. It has 56 tools including merge, split, compress, convert, redact, compare, and an AI chat feature to ask questions about your PDF content. Everything runs in your browser using [mention your tech stack if relevant, e.g., WASM/JS libraries]. Would love feedback on the tools, UX, or anything else!

One Page PDF Converter28d ago · onepagepdfconverter.com · ▲4Free PDF tools that stay private, now with 3 premium tools
PDF Tools ProMay 2026 · pdfcompressorunlimited.com · ▲2Private PDF tools — your files never leave your device
FDM AI PDF CompressorMay 2026 · freedocumentmaker.com · ▲3Shrink PDFs locally in your browser. Fast, free, private.
More dev tools this month
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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com