About Butter Tools
Butter Tools is a free collection of 80+ utilities for PDF editing, text formatting, image processing, developer tasks, calculations, SEO, and more. Every tool runs entirely in your browser — nothing is uploaded, stored, or shared.
Our Mission
Most everyday utility tasks — merging a PDF, converting an image, formatting JSON, calculating a mortgage — don't require a paid subscription or a cloud service. They require a few seconds and the right tool.
We built Butter Tools because we got tired of finding online tools that either demanded an email address, had daily limits, or quietly uploaded files to a server. Our tools are permanently free, require no account, and process everything locally so your data stays yours.
The name "Butter Tools" reflects the goal: operations that should be smooth, fast, and effortless — like butter.
Why Trust Butter Tools
Your files never leave your device
All PDF, image, and text processing happens in your browser using JavaScript and WebAssembly. Nothing is transmitted to any server.
No account required
There is no sign-up flow, no email wall, and no free trial that expires. Every tool is available immediately to everyone.
Free forever
Butter Tools is supported by non-intrusive display advertising. The core tools are free and will remain free — no freemium tier, no feature locks.
Fast by design
Because processing is local, tools respond instantly as you type or drop a file. There is no server round-trip adding latency.
Open standards
We use browser-native APIs (Canvas, WebAssembly, Web Crypto) and open-source libraries. No proprietary black boxes.
Available in 5 languages
Butter Tools is available in English, Spanish, French, German, and Portuguese (Brazil) so more people can access free utilities in their language.
The Company
Butter Tools is built and maintained by HRS Tech LLC, a software company based in New York. We focus on building lean, practical web products that solve real problems without unnecessary friction.
We care about quality: every tool ships with structured data markup (FAQPage, HowTo, MathSolver, WebApplication schema), is accessible, and passes Core Web Vitals targets. We treat the site like a professional product even though it's free.