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Our own products, in production.
We build, launch and run our own software across AI, 3D and media, documents and email, retail and developer tools. It is the same discipline we bring to your product.
AI & Vision products.
AI assistants, chatbots, computer vision and voice agents, plus the APIs behind them: face recognition, object counting, CCTV monitoring and one gateway to open AI models.
AI sales assistant for industrial and B2B products
XEARCH answers technical product questions, recommends the right parts and qualifies enquiries for industrial and B2B sellers, so buyers get accurate answers at any hour and sales teams get better-prepared leads.
No-code AI chatbots for WhatsApp and websites
Train a chatbot on your own documents and website, then put it on WhatsApp and your site to answer customer questions, capture leads and hand over to a person when needed. No code required.
One OpenAI-compatible API for leading open AI models
One API key and chat platform for DeepSeek, GLM, Kimi, Qwen and MiniMax models. Because it is OpenAI-compatible, existing code can switch models by changing a single line.
AI monitoring for the CCTV cameras you already have
nzr.ai analyses existing CCTV feeds with AI, flags incidents as they happen and sends alerts and daily summaries by email, WhatsApp or Telegram, with no need to replace your cameras.
Face recognition, verification and liveness API
One REST API for face detection, 1:1 verification, liveness checks and face attributes, with SDKs and an MCP server. A free monthly allowance makes it easy to test before production.
AI object counting and checklist checks from a photo
Point a phone camera at stock, parts or packed orders and Trucount counts the items and checks them against a checklist. Available as iOS and Android apps, APIs and an MCP server.
Mistake-proof prompt management for AI teams
Proompt applies poka-yoke, the manufacturing practice of mistake-proofing, to AI prompts: a versioned prompt library, layered guidelines, meta-prompting and checks that each output follows the rules.
Reverse-engineer anything with AI
XXXXER, pronounced “checker”, uses AI to analyse an existing product, file or system and explain how it is built, so teams can understand, document and rebuild what they have.
AI voice agents for phone calls in the US and India
Automated inbound and outbound phone calls with natural-sounding AI voices, low latency and interruption handling, answering from your own knowledge base on Indian and US numbers.
Media, 3D & Design products.
AI interior design, video editing, image editing and 3D world generation, alongside free tools to upscale images, remove backgrounds and design logos.
AI interior design, virtual staging and floor plan to 3D
Redesign any room from a photo by changing flooring, paint, furniture and lighting, or stage an empty space for a listing. HouseKraft also turns 2D floor plans into 3D models, on the web and in mobile apps.
AI video editor you control by chatting
Tell KataPita what you want, such as cut, trim, merge, add effects or transitions, and it edits the video for you. There is no timeline or complex interface to learn.
AI image editor you control with words
Edit images by describing the change instead of using tools and layers: inpainting, outpainting, style transfer, perspective changes and layer separation.
Cinematic AI video from text, images and audio
Generate cinematic video with native audio from a text prompt, image, audio or video clip, using ByteDance’s Seedance 2.0 model in English, with no Chinese phone number needed.
Photorealistic 3D worlds generated from images
Generate immersive, photorealistic 3D worlds from images using Gaussian splatting, then explore, navigate and share them in a web browser.
Free AI background remover
Remove the background from product photos, portraits and graphics in seconds, with clean cutouts and no sign-up.
AI image upscaler for JPG, PNG and WebP
Increase image resolution up to 4× without blur or pixelation. Edge-aware upscaling keeps photos sharp for print, web and e-commerce. Also available as UntinyPNG.
Free bulk image compress, resize, crop and convert
Edit images in bulk in the browser: compress, resize, crop, convert, enhance and watermark, free and with nothing to install.
Collaborative storytelling, one line at a time
A storytelling platform where several people build a story together, each adding a single line. Like improv, for writers, classrooms and teams.
Turn any photo into a 3D world you can explore
RGBDA uses AI depth estimation to turn an ordinary 2D image into an immersive 3D scene you can move through.
AI logo generator with a complete brand kit
LogoFogo generates a logo and hands you the whole kit: vector SVG files, favicons, and standard, inverted and monochrome versions ready for web and print.
Documents & Email products.
Free e-signing and PDF tools, private email aliases, transactional email and anonymous, mediated communication.
PDF tools that run in your browser
Compress, merge, split, convert, sign, redact and OCR PDFs. Files are processed in your browser rather than uploaded to a server.
Free document e-signing, with no envelope limits
Send and sign PDFs free, forever, with signing order, form fields, email tracking and a tamper-evident audit trail. No trial, no credit card and no envelope limits: a free alternative to DocuSign.
Transactional email API for SaaS products
Send password resets, receipts and notifications that reach the inbox, with a REST API, SPF, DKIM and DMARC verification and deliverability tools. Developer-first and self-hostable.
Email aliases that hide your real address
Create an email alias for every sign-up that forwards to your real inbox. If an alias starts attracting spam or turns up in a data breach, switch it off.
Mediated deal-making between anonymous parties
A mediator brokers a deal between two parties who stay anonymous to each other. Machine learning, AI and the human mediator remove identifying details from every message in real time.
Anonymous email, with a mediator in the middle
Put a mediator between two parties over email. Names, headers, signatures and metadata are removed from every message before it reaches the other side.
Email archiving, forwarding and shared inboxes for your domain
Email tools for businesses on their own domains: email archiving, a zero-inbox email forwarder, shared inboxes and inbox automation.
Business & Sales products.
Software that fits how growing businesses already work: chat-based ERP and accounting, sales training and coaching, social media scheduling, voice typing and AI resume building.
Mini ERP for small businesses, run by chat and voice
Manage sales, quotations, funnels and day-to-day records by sending text, Hindi or English voice notes, photos or location pins on WhatsApp or Telegram. An ERP without the forms.
Onboarding, training, coaching and AI assistance for sales teams
Salesji onboards and certifies new sales staff, coaches the whole team, and assists on the job inside WhatsApp and Telegram with product answers, objection handling and personalised scripts.
AI chatbot for your TallyPrime accounting data
Ask questions about your Tally data in plain English or Hindi on WhatsApp or Telegram, and get sales, receivables, GST and cash-flow reports back as tables, charts, Excel, PDF or Word files.
Social media scheduling, analytics and automation
Schedule posts, track performance and manage engagement across Instagram, TikTok, LinkedIn, Facebook, X, YouTube and more from one dashboard, or automate it through APIs and MCP.
AI resume builder with ATS job matching
Build or upload a resume, polish it with AI, choose a professional template and host it online, then check it against job descriptions the way applicant tracking systems do.
Astrology and numerology portal
An online portal for astrology and numerology, with readings and guidance from practitioners.
AI voice-typing keyboard for Hindi and Hinglish
An AI dictation keyboard and note-taking app tuned for Hindi, Hinglish and English speech, for iOS, Android, Mac and Windows.
Retail & Fashion products.
AI for shops and fashion: virtual try-on, digital wardrobes, flexible ordering for local retailers and a local business directory.
AI ordering for retailers: typed, spoken, scribbled or reordered
Customers order however suits them: type it, say it, photograph a handwritten list, pick from a catalogue or repeat a past order. Aurji turns it into a clean order and gives local retailers inventory and sales tracking.
AI virtual try-on for retail, e-commerce and mobile
An AI digital mirror that lets shoppers try clothes on virtually: in store on smart mirrors and retail devices, on e-commerce sites, in mobile apps and through a Chrome extension.
AI digital wardrobe and personal stylist
Wardrobo digitises your wardrobe from everyday photos, suggests outfits from clothes you already own, recommends what to buy next and lets friends vote on your looks.
Local business directory built for search
A directory of regional businesses designed for local search, helping nearby customers find shops and services and helping those businesses get found.
Web & Developer products.
Building blocks for websites and developers: form backends, uptime monitoring, IP geolocation, screenshots, link shortening, SEO tools and a lightweight JavaScript library.
Form backend for static websites, with no server code
Point any HTML form at a 000form endpoint and receive the submissions, with no server code to write or host. Built for static sites and landing pages.
20+ free SEO, domain and email security tools
Free online tools for SEO checks, domain lookups and email security, including SPF, DKIM and DMARC checks, from the team behind 530.expert.
Branded short links and QR codes
Turn long URLs into short, branded links people recognise and trust, and create custom QR codes for marketing, print and sharing.
Uptime monitoring for websites and online resources
Monitors websites, APIs and other online resources around the clock and alerts you as soon as something goes down.
Screenshots, screen recording and visual change tracking
A Chrome extension for screenshots and screen recording, plus automated screenshots and recordings in a headless browser, visual change tracking on websites and storage for the media you capture.
jQuery-compatible JavaScript library for the AI era
An open-source, jQuery-compatible library that adds declarative AJAX, reactivity and animation in one small file with no dependencies, keeping websites simple to build and maintain, whether a person or an AI writes the code.
Single-thumb UI controllers for the browser
Browser-based controls designed to be used with one thumb, for more accessible and comfortable interfaces on phones and touch screens.
AI generator for static HTML websites
Describe your website in plain English and WeboZebo generates clean, fast, static HTML files you can host anywhere and own outright.
IP geolocation API, geo-aware HTML elements and country blocking
Look up a visitor’s country, region and city from their IP address, drop in smart HTML elements that pre-fill country codes and language, and restrict website access by country at server level.
Running our own software keeps us honest about what it takes to ship.
Every product here is designed, built, hosted and supported by ESS ENN Associates. We handle the same problems our clients face: onboarding, billing, uptime, security, search visibility and support. That experience goes straight into the products we build for clients, from AI applications to web platforms and mobile apps.