
PDF Section — Free Online PDF Tools
Merge, split, compress, and convert PDFs in your browser without uploading files.
@muzammilkarimi · X
The full gallery
Tech stack
22 projects

Merge, split, compress, and convert PDFs in your browser without uploading files.
@muzammilkarimi · X

110+ free developer tools including JSON formatter, JWT decoder, and regex tester that run entirely in your browser.
@abhilakshharora · X
Just launched DevTab on Product Hunt 🚀 110+ dev tools that run 100% in your browser. Zero server calls. No signup. Free forever. Would love your support 🙏 → #buildinpublic #DevTools

Zero-knowledge encrypted storage and sharing for .env secrets and secret files. Everything is encrypted in your browser — the server stores ciphertext it cannot read. Versioned lik
@theDevSoham · X
Built this multi level encrypted key value storage for storing and versioning environment variables so you don't have to share even dev environment variables on slack or whatsapp Check it here:

Find the best product, not the best marketer. Ranked by ninety days of real GitHub work - no upvotes, no launch day, no copywriting. Work your way to the top.
@verbove · X
to uncover the best products instead of marketers.

Fill, merge, split, organize, and encrypt PDFs entirely in your browser without uploads.
@aethrosX · X
- a free pdf utility tools

Guides technical founders where to post products and which distribution channels drive signups.
@runprodstudio · X
Distribution co-pilot for developers. Still developing.

Merge, compress, split, and convert PDFs entirely in your browser without uploading files.
@notApplicaky · X

Download Microsoft Text-to-Speech audio files with one click, supporting all official voices and SSML syntax.
微软 TTS (Text-to-Speech) 文字转语音下载器 — 一键播放或下载 微软 TTS 文字转语音 合成的音频。支持所有官方提供的语音和声音选项。支持SSML语法。每月享免费用量。量大者可升级Pro Plan,固定便宜费用无限使用。摒弃按量收费。支持支付宝

Browser-based PDF and image tools for merging, converting, compressing, editing, and generating — no signup needed.
@badbyeseason · X
Just shipped a big update to file transfer: resume broken transfers, multi-file queue, end-to-end encryption, custom room codes, and 2GB limit. Still 100% P2P, no server stores your files. 28+ tools live now. #buildinpublic #privacy

Scans AI-built apps for security vulnerabilities and code quality, opens GitHub PRs with fixes.
@LaunchGuardHQ · X
I'm an HVAC installer, not a developer. Built LaunchGuard nights & weekends with AI coding tools. It scans AI-built apps for leaked API keys, wide-open databases, and vulnerable dependencies — then opens a real GitHub PR with the fix.