Show HN: Zlvox – 25 Free Developer Tools (AI, JSON, PDF) with Zero Tracking

Zlvox launched a platform offering 25 free developer tools covering AI, JSON, PDF, and other utilities with a zero-tracking, no-sign-up policy. The tools include AI-powered features like an anime finder and Reddit search engine, as well as privacy-focused utilities such as steganography and a local password manager. The launch targets developers seeking high-performance, privacy-respecting alternatives to existing online tools.

Raw Power. Zero Bloat. Maximum Speed. The definitive platform for high-performance developer utilities. Free online tools for PDFs, images, QR codes & data generation — no sign-up, zero data retained. 15+ Premium Utilities Enterprise-grade tools engineered for maximum performance. Zero bloat, military-grade privacy, sub-second execution. HOT NEW Reddit Search Engine /tools/reddit-search Advanced social listening tool for Reddit. Search multiple keywords, filter by subreddit and time, and use Gemini AI for smart replies and summaries. HOT JSON Flattener Online Free /tools/json-slayer Free online JSON flattener. Flatten deeply nested JSON instantly. Export CSV or Excel. No signup. PREMIUM Steganography /tools/steganography Military-grade XOR-256 encrypted message hiding inside images. Invisible to human eyes, undetectable by algorithms. FREE Image Converter /tools/image-converter Blazing-fast format converter with quality controls and batch processing. No uploads — canvas-based processing. FREE QR Generator /tools/qr-generator Industrial-strength QR codes with custom branding and high-resolution exports. URLs, vCards, WiFi and more. FREE PDF Suite /tools/pdf-suite Complete PDF toolkit: merge, split, compress, encrypt, extract pages. Handle documents up to 100MB with ease. FREE Password Manager /tools/password-manager Free browser password manager. Generate strong passwords, save locally. Zero server storage, no account needed. NEW HTML CSS to MP4 Video Recorder Free /tools/html-to-video Record HTML and CSS animations as MP4 video at 60fps. Perfect for UI demos and portfolio clips. Free. FREE Finance Calc /tools/finance-calculator Advanced financial calculator with compound interest, loan amortization, investment projections and visual charts. FREE SEO Meta Tag Checker Free Online /tools/meta-analyzer Free SEO meta tag checker. Analyze OG tags, Twitter Cards and schema from any URL. Get instant SEO tips. FREE Age Calculator /tools/age Precise age breakdown by years, months, days, hours. Future projections, milestone tracking, timezone support. NEW Code Snippet to Video Reels Generator Free /tools/code-to-video Convert code to animated video for Reels and Shorts. Syntax highlighting, typing animation, 4K export. Free. HOT v2.0 Dummy Data Generator Online /tools/data-forge Generate millions of rows of fake dummy data free. Export to CSV, JSON or SQL. No signup needed. AI Anime Finder /tools/anime-finder AI-powered anime discovery. Find shows by plot, themes, or vibes. Neural recommendations with MAL integration. Built for developers who care. No bloat, no sign-up walls, no privacy invasion. Just fast, reliable tools that respect your time and your data. Read our manifesto → /manifesto Latest Intelligence All articles /blog AI Why I Stopped Using Random Online AI Tools in 2026 And Built Privacy-First Alternatives Like ZLVOX Read /blog/why-i-stopped-using-random-online-ai-tools-2026 Discover why I stopped relying on random online AI tools in 2026 and chose to build privacy-first alternatives like ZLVOX. Learn how secure AI tools protect your data, improve productivity, and offer a more transparent experience for developers, freelancers, students, and businesses. Tools Why I Stopped Pasting API Keys Into Random Online Tools And Built My Own Developer Toolkit Read /blog/why-i-stopped-pasting-api-keys-into-random-online-tools Most developers have pasted API keys, tokens, or sensitive data into random online tools at some point. Here's why I stopped doing it, the security risks involved, and how that decision led me to build my own privacy-focused developer toolkit, ZLVOX. Tech TensorWave Raises $350M at $1.55B Valuation: What It Means for AMD and the AI Industry Read /blog/tensorwave-raises-350m-amd-ai-infrastructure TensorWave just raised $350M at a $1.55B valuation in a round co-led by AMD itself. Here's why AMD is betting big on an all-AMD AI cloud — and what it means for NVIDIA's grip on the AI infrastructure market. Sell anything, directly on WhatsApp. Create your free online store in minutes. Add products, share your unique link, and start receiving orders straight to your WhatsApp — no coding, no monthly fees, no middlemen. Ready to supercharge your workflow? Stop relying on sluggish, bloated web tools. Access our entire arsenal of high-performance utilities instantly — free, forever.