NexVaani

What it does

NexVaani is a free digital toolbox with 107+ tools that run 100% in your browser — your files never leave your device. 🔥 Top Tools: • PDF Compressor (100KB/200KB for govt portals) • Passport Photo Maker (print 6 photos at home) • AI Text Humanizer (beats Turnitin & GPTZero) • AI Prompt Vault (50+ ChatGPT/Midjourney prompts) • 100+ more tools — image, PDF, calculators, converter ✅ Zero sign-up ✅ No watermarks ✅ 100% free, always Built for students, freelancers & everyday users who value privacy.

Free, privacy-focused browser-based digital toolbox. Compress PDFs to 100KB/200KB, resize images to 20KB/50KB, convert HEIC to JPG, calculate loan EMI...

Compress PDFs to exact 100KB/200KB limits, convert iPhone HEIC to JPG, extract text with in-browser OCR, calculate SIP & Loan EMIs, and format JSON. Powered by WebAssembly in your device RAM — zero files uploaded to servers. Drag & Drop ANY File here (PDF, JPG, HEIC, WebP, JSON, CSV) — our smart engine will auto-detect its type and suggest relevant tools! Instant execution directly in your browser. Click any card to launch immediately with zero file queues. Compress large PDFs toward exact target limits (100KB, 200KB, 500KB) often required by job and university portals. Merge, split, and rotate pages in memory. Convert Apple iPhone HEIC/HEIF photos into universal JPGs. Resize and compress…from nexvaani.com

• 
  NexkitJun 2026 · ▲2

  free browser-based tools for PDF,images & text,no login

• 
  Nexora ToolkitJun 2026 · nexoratoolkit.com · ▲2

  Your all-in-one smart toolkit 20+ free tools for creators

• 
  NexpulseMar 2026 · tools.nexpulse.app · ▲1

  Building free tools for the open web

• 
  VastikoMay 2026 · vastiko.app · ▲13

  Browser-only file tools. Zero uploads. Zero backend.

• 
  NeumoStudio AIJul 2026 · neumorphism-studio.vercel.app · ▲2

  100% Free AI Image Studio & PDF Suite

• 
  FreeDev Tools OnlineJul 2026 · freedevtoolsonline.com · ▲3

  100+ free developer tools — no login, no ads

• 
  /dev/null▲486

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 26d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

• 
  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 21d ago · talanoa.email

• 
  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

• TL
  The load-bearing vocabulary of Claude▲710

  Life & fun · Aug 2026 · louisabraham.github.io

• 
  Hey Noah▲656

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

• 
  Clipto MCP▲655

  Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

  Work · Aug 2026 · clipto.com

• 
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

• 
  AdAnt AI▲620

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

• 
  Astute▲606

  Automate your B2B brand going viral, with new media creators

  AI · Aug 2026 · company-app.joinastute.com