Skip to main content
VVertex Solutions
All toolsPDF ToolsImage ToolsText ToolsCalculatorsDeveloperBlog
VVertex Solutions

Browse tools for merging and compressing PDFs, resizing and converting images, formatting text and JSON, running calculators, and working with code.

Popular Tools

  • Mortgage Calculator
  • GPA Calculator
  • Tip Calculator
  • BMI Calculator
  • Percentage Calculator
  • EMI Calculator
  • Merge PDF
  • JSON Formatter

Categories

  • All tools
  • PDF Tools
  • Image Tools
  • Text Tools
  • Calculators
  • Developer Tools

Company

  • About
  • About the Author
  • Editorial Standards
  • How We Verify Tools
  • How Data Is Processed
  • Calculator Comparisons
  • Disclaimer
  • Privacy Policy
  • Cookie Policy
  • FAQ
  • Accessibility
  • Changelog
  • Terms of Service
  • Contact
  • Blog
  • RSS Feed

© 2026 Vertex Solutions. All rights reserved.

Free tools. No signup. Privacy first.

  1. Home
  2. About

About Vertex Solutions

We build free, privacy-respecting browser tools and practical guides that explain how those tools work — and where they fall short.

What Vertex Solutions is

Vertex Solutions is a browser-first utility product. People use it to merge and compress PDFs, resize and convert images, format text and JSON, run everyday calculators, and try developer helpers — without creating an account or installing desktop software.

The blog and tool guides exist to support those products: how a feature works, when to use it, what can go wrong, and what the tool cannot do. We are not a medical publisher, tax firm, or cybersecurity consultancy.

Why browser-first

  • Local processing for most tools — Files and text you provide are handled on your device whenever the tool architecture allows. We do not operate a general-purpose file storage backend for tool uploads.
  • No account required — Open a tool and use it immediately.
  • Documented limitations — Conversion fidelity, calculator estimates, and privacy caveats (including CDN workers or AI model downloads where used) belong on the tool page.

Full data-handling detail: Privacy Policy. How we check tools: How we verify tools.

Who writes the guides

Vertex Solutions is founded and edited by Rehan Baqir, a UI/UX designer and developer. He researches workflows, checks steps against live tools where practical, and avoids fabricated personal stories, client anecdotes, or invented test results. Read the full policy: Editorial Standards.

Calculators (BMI, EMI, GST, age, and similar) are estimates for education and planning. See the Disclaimer.

Technology

Vertex Solutions is built with Next.js and TypeScript. PDF tools use libraries such as pdf-lib and PDF.js. Image tools use the Canvas API and related browser libraries. We choose client-side approaches deliberately so everyday file tasks can stay on your device for most tools.

Who runs the site

Rehan Baqir runs Vertex Solutionsfrom Islamabad. He designs and builds the tools and writes the guides. There is no separate clinical, tax, or financial editorial board. When a page gives a health, tax, or loan figure, it says the figure is an educational estimate and names that limit on the tool.

How tools are tested

A tool is checked against the behavior described on its page: the inputs it accepts, the formula or library it uses, a few realistic examples, and the failure we already know about. Calculator samples can be re-run from the repository. File tools are tried in a browser with ordinary documents, not with a claim that every phone and every broken file has been covered. The written method is on How we verify tools.

How content is reviewed

Guides are updated when the tool changes, when a correction is confirmed, or when a public source we rely on changes. The visible last-updated date matches the date stored for the sitemap. We do not stamp a page with today's date unless the copy or the tool actually changed. Standards for what we will and will not claim are on Editorial standards.

How to report an error

Send the page URL, what you expected, and what you saw. Use the contact page or support@vertexssolutions.com. Privacy questions can go to privacy@vertexssolutions.com. Accessibility barriers are described on the accessibility page. Confirmed corrections are listed on the changelog.

About the author

Rehan Baqir is the founder & editor of Vertex Solutions. He builds browser-based tools and writes guides about PDF workflows, calculators, image tools, and developer utilities. Article pages show their publication and update dates when available. Read the editorial standards and tool-testing method for the site's stated approach to content and verification.

More about Rehan Baqir →