Free Online Toolkits
Browse tools by category. Every tool runs in your browser — no sign-ups, no uploads, completely private.
Image Tools
Compress, resize, crop, convert, and edit images. Includes all format converters.
26 tools Browse toolkit →PDF Tools
Merge, split, compress, remove pages, extract pages, and reorganize PDFs.
8 tools Browse toolkit →Calculator Tools
Finance, business, math, real estate, and everyday calculators organized by category.
50 tools Browse toolkit →Business & Finance Tools
Profit margins, invoicing, loans, mortgages, budgeting, and salary tools for business owners and professionals.
39 tools Browse toolkit →Creator Tools
Engagement calculators, thumbnail downloaders, font generators, and social media resizers.
10 tools Browse toolkit →Student & Educator Tools
GPA calculators, citation generators, flashcard makers, timers, and study planners.
13 tools Browse toolkit →Utility Tools
QR code generator, color picker, meme generator, timers, word counter, and text tools.
13 tools Browse toolkit →Developer Tools
JSON formatter, URL encoder, UUID generator, timestamp converter, and HTML escape tool.
7 tools Browse toolkit →Personal Finance Tools
Budget calculators, loan tools, debt payoff planners, savings trackers, and retirement planning.
12 tools Browse toolkit →Real Estate Tools
Mortgage calculators, affordability estimators, closing costs, refinancing, and investment analysis.
9 tools Browse toolkit →Unit Conversion Tools
Weight, length, temperature, and data size converters with instant results and reference tables.
4 tools Browse toolkit →Browse Tools by Category
SmarterSources offers 100+ free tools organized into focused toolkits. Whether you're editing images for a website, preparing PDFs for work, running business calculations, creating social media content, studying for exams, or writing code — there's a toolkit built for you.
Built for Privacy
Every tool across every toolkit runs entirely in your browser. Your files never leave your device. There are no accounts to create, no uploads to wait for, and no limits on how much you can use.
Growing Every Week
New tools and toolkits are added regularly. If there's a tool you'd like to see, let us know — we build what our users need.
Frequently Asked Questions
What are toolkits?
Toolkits are collections of related tools grouped by category. Instead of searching through 100+ tools, you can jump straight to the category you need — like Image Tools, PDF Tools, or Calculators — and find everything in one place.
Are all toolkit tools free?
Yes. Every tool in every toolkit is completely free with no limits, no sign-ups, and no watermarks. We're ad-supported so the tools stay free for everyone.
Will there be more toolkits?
Yes! We're working on themed bundles like Finals Survival Kit, Creator Starter Pack, and Business Toolkit — curated collections that pull the best tools across categories for specific needs.