Espaço Invisível is a Brazilian website that provides browser-based text
utilities for working with invisible Unicode characters. The tools run
client-side in the browser and require no account, installation, or file
upload.
The site includes a generator for invisible space characters in multiple
widths (U+2009, U+FFA0, U+3164, U+2800), a nickname builder that inserts
spacing between letters and counts characters against platform limits, a
blank-space tool for creating empty lines in social media bios and captions,
a detector that identifies and removes hidden characters from pasted text,
a reference table of 26 invisible Unicode characters with their codes and
widths, and a text styling tool covering 17 Unicode character sets.
Content is published in Brazilian Portuguese and documents how each
character behaves across Free Fire, WhatsApp, Instagram, TikTok, Roblox,
Discord, PUBG, Fortnite, and iOS, including known cases where a character
is stripped or rendered as a placeholder glyph.
The site is operated by Lucas Ferreira and is funded by display advertising.
It is not affiliated with any of the platforms referenced.
Real-time price tracking and stock alerts for Amazon, Best Buy, Walmart and more. Get instant notifications when prices drop or items restock. Never miss a deal again.
Tired of constantly checking websites for price drops or restocked items? Signed up for notifications from a retailer or another service and never got them? We've got you covered with our nifty web app; say goodbye to all that and hello to your dreams!
The Benefits
Score the Best Deals: Never pay full price again. We'll alert you when prices fall so you can buy at the perfect moment.
No More Stock Disappointments: Tired of items selling out? With our alerts, you’re the first to know when something's back in stock.
Shop from Multiple Stores, Effortlessly: Manage all your favorite retailers in one place—no need to visit multiple websites.
Personalized Alerts Just for You: Customize notifications to your liking. Set your ideal price range, and we'll handle the rest.
Designed for Simplicity: Whether you're adding new products or checking notifications, our intuitive interface makes it all quick and hassle-free.
DocGen is a web app for document generation from Word templates. Upload an ordinary .docx file with placeholders such as {{client_name}}. DocGen detects them, proposes fields and builds a form. Fill it in once and download finished documents as Word, PDF or both.
Your layout stays yours: DocGen fills in your own Word file, so fonts, tables, headers and logos stay where you put them. PDFs keep Word's line and page breaks for the common Word fonts.
Save clients, engineers or products as collections and pick them in the form, so {{engineer.name}} and {{engineer.signature}} fill in by themselves. Add images and signatures, sections that appear only when they apply, and eight field types: text, paragraph, number, date, yes/no, dropdown, image and collection. Generate several templates from the same data at once and download them as one ZIP file.
DocGen is built for small businesses and professionals who send the same contracts, offers, certificates and reports again and again. Data is stored in the European Union. Free plan with 5 documents a day; paid plans from €19 a month.
The LimoAnywhere Dispatch Scrutiny Tool is a free web-based quality control assistant built specifically for limo and black car dispatch operations running on LimoAnywhere. It has two powerful sections that work together to eliminate dispatch errors before cars go out.
The Manifest Scrutiny section lets dispatchers upload their LimoAnywhere Reservation Manifest and instantly flags critical issues — missing drivers, unassigned vehicles, double-booked drivers, wrong airport logic, invalid phone numbers, passenger counts exceeding vehicle capacity, and placeholder names. The Request Reconciliation section allows dispatchers to paste emails, WhatsApp messages, or texts from clients and automatically compares them against the manifest — detecting cancellations, change requests, discrepancies, and unbooked reservations in real time.
Everything saves automatically in the browser across sessions. Supports multiple file uploads, conflict resolution when manifests are re-exported mid-shift, global search, dispatcher notes, snooze timers, and a full shift-safety indicator. No subscription, no signup, completely free. Built by Saztech Solutions, a 24/7 limo dispatch company serving fleets across the US, UK, and Canada.
Launch Readiness Check shows you what to fix on your site before you ship it to Product Hunt, Hacker News, or PeerPush. Paste your URL, wait about 30 seconds, and get a readiness score from 0 to 10 with the specific items dragging it down and how to fix each one.
It checks the things makers usually find out about too late:
- Security headers: HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy, X-Content-Type-Options
- Privacy and legal: privacy policy, terms of service, cookie policy
- Web standards: robots.txt, sitemap.xml, security.txt, llms.txt
- AI-built tells: placeholder text, root-domain social links, unconfigured contact emails, and common AI-builder fingerprints
- Infrastructure: hosting, country, DNS provider, DNSSEC, SSL certificate and expiry, domain age, registrar
- Tech stack: every framework, library, host, analytics tool, payment processor, email service, and CDN we can fingerprint
What makes it different: it's the same report every public launch in the StackScope directory gets, run on your own site, privately, before anyone else sees it.
PDFHub24 – Free Online PDF Tools for Everyone
PDFHub24 is a fast, secure, and completely free online platform that makes working with PDF files simple and efficient. Whether you need to convert, compress, merge, split, or edit PDFs, PDFHub24 provides all essential tools in one place—no registration or installation required.
Designed for ease of use, the platform allows users to upload files, process them instantly, and download results within seconds. It supports a wide range of formats, ensuring smooth conversions between PDF, Word, Excel, PowerPoint, images, and more.
With a strong focus on privacy, all files are processed securely and automatically removed after a short period. PDFHub24 works seamlessly across desktop and mobile devices, making it accessible anytime, anywhere.
Key Features:
100% free with no sign-up required
Fast upload, convert, and download workflow
Wide range of PDF tools (merge, split, compress, convert, edit)
Secure file handling and privacy protection
Mobile-friendly and easy-to-use interface
PDFHub24 is an ideal solution for students, professionals, and businesses looking for a reliable and hassle-free PDF toolkit.
he Document Generator Add-On is a powerful automation tool that streamlines document creation directly within Google Sheets. Designed for businesses, organizations, and institutes, this add-on eliminates manual effort by auto-generating invoices, certificates, reports, proposals, and other documents in just a few clicks.
Key Features:
✅ Automated Document Creation – Generate multiple documents in Google Docs, Sheets, Slides, Word, Excel, PowerPoint, and PDF formats.
✅ Custom Templates – Use placeholders to personalize documents dynamically with data from Google Sheets.
✅ Google Forms Integration – Automatically create documents when a Google Form response is submitted.
✅ Organized Output – Store generated files in structured subfolders within Google Drive.
✅ Email Integration – Send documents directly via email with personalized messages.
✅ Auto-Run in Background – Enable auto-generation for new form responses without manual intervention.
With an easy-to-use interface and seamless Google Workspace integration, the Document Generator Add-On saves time, enhances productivity, and ensures consistency in document formatting. Whether you're creating bulk invoices, contracts, or reports, this tool makes document automation effortless.
Zafirosoft ERP es un sistema de planeación de recursos empresariales hecho para medianasempresas mexicanas, con más de 35 módulos —ventas, compras, inventarios, finanzas,producción y más— conectados en una sola plataforma en la nube. A diferencia de un ERPgenérico, cada industria recibe los módulos que realmente necesita: punto de venta einventario para retail, producción y costeo para manufactura, liquidaciones de ruta paradistribuidoras de gas LP, control de obra y destajo para constructoras, membresías ygobierno corporativo para clubes deportivos, y facturación por proyecto para empresas deservicios. Incluye facturación CFDI 4.0 nativa y opera 100% en la nube de AWS. Secomplementa con Zafirosoft Radar (indicadores gerenciales con podcast generado por IA),Wise (asistente de soporte con IA) y Lex (consultas legales y fiscales con IA). ZafiroTechnology, la empresa detrás de Zafirosoft, tiene más de 20 años en el mercado mexicano,es AWS Partner, y fue reconocida como ERP Business Softwa
MyBusiness is the most powerful web application, can promote your business in accordance with Google. MyBusiness simplifies the Google My Business service in a straightforward, easy-to-use, and user-friendly interface so that business owners can promote their businesses in different places/locations from one-simple-platform.
Suppose you already have a business, or you are going to launch a new business. In that case, you must need MyBusiness to reach your customers using its unique features such as business in multiple locations, automatic review reply, location and post insights, manual review reply, question and answer, campaigning call-to-action posts, event and offer posts, and so on. By checking locations’ and posts’ insights, you can instantly observe your business growth. Manage your businesses all in one platform.
1. Multiple Accounts. Maintain multiple business profiles & easily switch w/ one click
2. Multiple Accounts. Manage business page & MyBusiness controls
3. Review Management. Unlimited keyword-based automatic replies, default replies as well as generic replies to reviews
4. Post Campaign. Create & schedule multiple types of posts for your Google Business page
5. Analytics. Use profile view insights to track your business popularity & potential customers
JGC Holdings Corporation is a global engineering company specializing in the design, procurement, construction, and commissioning of various industrial facilities. With operations in over 70 countries, JGC offers comprehensive project services across sectors such as hydrocarbons, infrastructure, and environmental solutions.
Key Features and Functionality:
- Engineering Excellence: JGC provides end-to-end engineering solutions, from initial planning and design to procurement and construction, ensuring seamless project execution.
- Global Reach: Operating in more than 70 countries, JGC has a vast international presence, enabling it to manage large-scale projects worldwide.
- Sustainability Initiatives: The company is committed to environmental sustainability, engaging in projects like carbon recycling, sustainable aviation fuel production, and the development of high thermal conductivity substrates for electric vehicles.
- Innovative Technologies: JGC invests in cutting-edge technologies, such as the HiPACT® process for CO₂ capture and storage, contributing to global efforts in reducing greenhouse gas emissions.
Primary Value and Solutions:
JGC Holdings Corporation addresses the complex challenges of industrial development by delivering integrated engineering solutions that enhance operational efficiency and environmental sustainability. By leveraging its global expertise and innovative technologies, JGC helps clients achieve their project goals while contributing to the broader objective of enhancing planetary health.
EmbedVidio puts an organization's Facebook, YouTube, or Twitch live stream on its own website with one embed code. Paste the snippet once; the widget detects when the channel goes live (webhooks for Facebook and Twitch, fast polling for YouTube) and starts the stream on the site automatically, within seconds, no page refresh needed. When the channel is offline the widget shows saved videos or a custom placeholder, so the page never looks broken. It works in any website builder: WordPress, Squarespace, Wix, Weebly, Webflow, Shopify, GoDaddy, or hand-written HTML. Facebook Live, YouTube Live, Twitch, Instagram, and TikTok are supported. More than 80% of paying customers are churches: volunteer tech coordinators set it up once and stop grabbing a new embed code before every Sunday service, and members who are not on Facebook still see the service on the church's own site. Streamers, radio stations, schools, and live sellers use the same widget for Twitch streams, simulcasts, webinars, and live shopping events. Every plan includes every feature; plans differ only by widget count ($9, $23, or $59 per month for 3, 10, or 25 widgets). The 7-day free trial needs no credit card, and there is a 100% money-back guarantee.
ClevMail is an email marketing platform in which an AI agent writes campaigns from a short request. During setup, the business describes what it sells and how it talks to its customers. From then on, a user can ask for a campaign in one sentence. The agent, called Clevi, reads the company website, recent campaigns and the contact list, writes the email together with a generated image, suggests which contacts should receive it and leaves the draft in the account.
Every draft passes a set of rules written in code before the user sees it. The rules flag figures that do not appear in the company profile or documents, links without a valid address, placeholders left empty, cliches and subject lines that run too long. They report what they find and do not rewrite the text.
Each account sets how much the agent does on its own, on three levels: Suggest, Write drafts and Send for approval. On every level, a campaign written by the agent is sent only after a person presses send.
The account also includes a block editor with inbox preview, contact import, tags and segments, automated welcome, WooCommerce abandoned cart and win-back flows, open and click reports, one-click unsubscribe with consent tracking, and a dedicated sending subdomain on every plan. The interface is available in English and Romanian. Prices are in RON, and the free plan has no time limit.
Mitra é uma plataforma de gestão de projetos e colaboração projetada para otimizar a produtividade e a eficiência das equipes. Oferece uma interface intuitiva que facilita o planejamento, acompanhamento e execução de tarefas, permitindo que as equipes se concentrem no que realmente importa.
Principais recursos e funcionalidades:
- Gestão de Tarefas: Criação, atribuição e monitoramento de tarefas com prazos e prioridades definidos.
- Colaboração em Tempo Real: Comunicação integrada para discussões e compartilhamento de arquivos entre membros da equipe.
- Relatórios e Análises: Geração de relatórios detalhados sobre o progresso dos projetos e desempenho da equipe.
- Integrações: Compatibilidade com diversas ferramentas e plataformas populares para uma experiência de trabalho unificada.
Valor principal e solução oferecida:
Mitra resolve os desafios comuns de desorganização e falta de comunicação em projetos, proporcionando uma plataforma centralizada onde as equipes podem gerenciar tarefas, colaborar de forma eficaz e monitorar o progresso em tempo real. Isso resulta em maior transparência, melhor alocação de recursos e entrega de projetos dentro dos prazos estabelecidos.
Terragen is a powerful solution for building, rendering, and animating realistic natural environments. Create entire worlds from your imagination, or import real world terrain data sets and use Terragen to create the most realistic visualizations possible.
Conectando Experiências é uma empresa especializada em soluções de computação em nuvem e transformação digital, oferecendo serviços que abrangem desde a modernização de infraestrutura até o desenvolvimento de aplicações inovadoras. Com uma abordagem centrada no cliente, a empresa busca facilitar a adoção de tecnologias emergentes, promovendo eficiência operacional e inovação nos negócios.
Principais Características e Funcionalidades:
- Consultoria em Nuvem: Avaliação e planejamento estratégico para migração e otimização de ambientes na nuvem.
- Desenvolvimento de Aplicações: Criação de soluções personalizadas que atendem às necessidades específicas de cada cliente.
- Integração de Sistemas: Conectividade entre diferentes plataformas e sistemas para garantir fluxos de trabalho contínuos.
- Treinamento e Capacitação: Programas educacionais para equipes, visando maximizar o uso das tecnologias implementadas.
Valor Principal e Soluções Oferecidas:
A Conectando Experiências se destaca por simplificar a jornada de transformação digital das empresas, permitindo que elas aproveitem ao máximo as vantagens da computação em nuvem. Ao fornecer soluções sob medida e suporte contínuo, a empresa ajuda seus clientes a superar desafios tecnológicos, melhorar a eficiência operacional e impulsionar a inovação, resultando em crescimento sustentável e vantagem competitiva no mercado.
Magnetify is the all-in-one lead generation tool that turns your expertise into irresistible lead magnets. Whether you're a coach, consultant, course creator, or entrepreneur, Magnetify helps you create professional ebooks, engaging mini-courses, and high-converting lead pages without needing design skills or technical know-how.
Think of it as your personal lead magnet factory. Instead of spending weeks wrestling with design software or hiring expensive freelancers, you can create polished, professional content that captures emails and builds your audience in minutes. The platform handles everything – from practical templates with helpful placeholders that guide you through the process to hosting your lead pages – so you can focus on what you do best: serving your audience and growing your business.
Magnetify isn’t just about creating pretty lead magnets. It's about turning your audience into engaged subscribers who actually want to hear from you, no matter where you connect with them. Every lead magnet you create becomes a 24/7 sales assistant, working to grow your email list while you sleep.
Whether you’re just starting out and need your first lead magnet or you’re scaling up and want to create multiple high-converting assets quickly, Magnetify gives you the tools to build a thriving email list that drives real business growth.
Prompting Sheets™ is an AI-powered add-on for Google Sheets™ designed to revolutionize project planning and data management. By integrating advanced artificial intelligence directly into your spreadsheets, it enables users to create customized project plans, to-do lists, and data analyses tailored to their unique business needs. This tool is ideal for marketers, designers, planners, business professionals, and educators seeking to enhance productivity and streamline workflows.
Key Features and Functionality:
- AI-Powered Sheet Creation: Generate context-aware spreadsheets that align perfectly with your project's scope and data requirements.
- Dynamic AI Chatbot: Interact with an AI chatbot within Google Sheets™ for real-time data analysis, instant answers, and smart recommendations.
- Customizable AI Prompts: Utilize context-aware prompts with dynamic placeholders and logical conditions to guide your data interactions effectively.
- AI-Driven Formulas: Employ specialized formulas like `=PROMPT`, `=PROMPTIMAGE`, `=PROMPTLIST`, and `=PROMPTTABLE` to automate complex tasks and generate insights directly within your sheets.
- Contextual Data Analysis: Leverage the AI's ability to understand the full scope of your project, leading to more accurate and relevant insights.
Primary Value and User Solutions:
Prompting Sheets™ addresses the common challenges of managing overwhelming to-do lists, coordinating team tasks, and keeping stakeholders informed. By automating and customizing project planning processes, it saves time, reduces errors, and enhances decision-making. Users benefit from improved efficiency, scalability, and the ability to focus on strategic tasks, ultimately driving their business forward.
Cassiopeia is a microservice SaaS that provides a robust API for converting various document formats—such as DOCX, ODT, Markdown, and HTML—into high-quality PDFs. Designed to streamline document generation processes, it offers advanced features like merging multiple documents and embedding variable data, making it an ideal solution for automating the creation of invoices, reports, and personalized communications.
Key Features and Functionality:
- Document Conversion: Seamlessly transform documents from multiple formats into PDFs, ensuring compatibility and consistency.
- Merging Documents: Combine multiple documents into a single PDF, facilitating the creation of comprehensive reports or multi-page forms.
- Variable Replacement: Embed dynamic data into templates by replacing placeholders with specific values, enabling the generation of personalized documents.
- Customizable Templates: Utilize predefined templates or create custom ones to maintain consistent branding and formatting across all documents.
- API Access: Integrate Cassiopeia into existing systems via a RESTful API, allowing for seamless automation and scalability.
Primary Value and User Solutions:
Cassiopeia addresses the challenges associated with manual document conversion and management by offering an automated, reliable, and efficient solution. By leveraging its API, developers and businesses can significantly reduce the time and effort required to generate professional PDFs, ensuring accuracy and consistency. This automation is particularly beneficial for creating invoices, reports, and other essential documents, enhancing productivity and allowing users to focus on core business activities.
Redactic is a document redaction and data masking platform for law firms, accounting and payroll firms, HR teams, real estate agencies, psychologists and other organisations that handle documents containing personal data.
The platform processes PDFs, scanned documents, Word files and Excel spreadsheets. It detects names, addresses, IBANs, phone numbers, email addresses and national identifiers from more than 15 countries, many of them validated against their official check digits, including the Italian codice fiscale, the German Steuer-ID, the Dutch BSN, the Polish PESEL, the UK NHS number and the US Social Security number. Scanned pages are processed with OCR.
Each finding can be reviewed before export. Redactic offers two protection modes. Permanent redaction removes the selected text from the file itself rather than covering it, so it cannot be recovered. Masking replaces each value with a consistent placeholder, allowing documents to be used with ChatGPT and other AI models without exposing real names to the model; the original values are restored locally in the browser when the answer is returned.
Documents are processed on European infrastructure and are not retained after processing. Each export includes a redaction certificate, and a data processing agreement is included in every plan. Pricing starts at €19 per month for the Solo plan and €49 per month for the Firm plan, with Enterprise and on-premise options for larger organisations.