Free browser tools with real guides behind them.
ToolNest Studio is a free browser-powered platform with 56+ tools and an active blog for students, creators, developers, bloggers, freelancers and small business owners.
Built and maintained by Sattar Wajith and his team.
ToolNest Studio is a Sri Lanka-based web tools project created and maintained by Sattar Wajith and his team. The site was built to solve a simple problem: many people need small online tools every day, but they often have to jump between different websites, deal with sign-up walls, or use pages that provide a tool without explaining how to use it properly.
The goal of ToolNest Studio is to bring useful browser tools and practical explanations together. A student can calculate GPA, create flashcards, build a study schedule, or read a study guide. A blogger can work with meta tags, UTM links, QR codes, and content planning. A developer can format JSON, encode text, test patterns, and handle quick technical tasks. A freelancer or small business owner can use invoice, budget, percentage, and productivity tools.
The blog exists because tools alone are not always enough. Each guide explains real use cases, common mistakes, examples, and safer ways to use the tools. This helps visitors understand the task instead of only pressing a button and leaving with a result they may not fully trust.
Our Mission
We believe useful web tools should be fast, simple, clearly explained, and free to access. ToolNest Studio focuses on practical utility, beginner-friendly guidance, regular improvements, and privacy-conscious browser workflows wherever possible.
Tools and guides for everyday digital work.
ToolNest covers everyday tasks for students, teachers, bloggers, marketers, developers, freelancers, creators, and small business owners.
GPA, flashcards, quizzes, citations, study schedules, mind maps, study notes, and student productivity guides.
Meta tags, keyword density, Open Graph previews, UTM links, sitemap guidance, and content publishing support.
JSON, Base64, URL encoding, hashes, regex, cron, JWT, HTML entities, gradients, and technical text tools.
Percentage, age, BMI, tip, invoice, budget, unit conversion, finance, and everyday calculation helpers.
Image conversion, collage making, thumbnails, color palettes, and design helpers for creators.
Many tools are designed to work directly in the browser, and important privacy details are explained in the site policies.
More than a tool list.
Original Guides
The blog explains how to use common tools properly, with examples and mistakes to avoid.
Fast Access
Most tools are available without account creation, complicated setup, or unnecessary steps.
Clear Categories
Tools are grouped by real workflows such as study, SEO, development, finance, writing and design.
Actively Improved
The site is updated with new guides, content improvements, bug fixes and tool refinements.
Contact the ToolNest Studio team
For corrections, tool suggestions, privacy questions, or feedback, contact us at toolneststudiosupport@gmail.com or use the Contact page.