About Persimmon

A free collection of 45online utilities — built so you never have to download a tiny app, sign up for an account, or upload a sensitive file to a stranger's server again.

What Persimmon is

Persimmon is a single home for the small jobs that come up every day. Merge a couple of PDFs. Compress an image before emailing it. Format a chunk of JSON. Pick a color. Generate a QR code, build a CSS gradient, run a regex, decode some Base64. The kinds of things you usually solve by typing a question into a search engine and clicking the first three sketchy results.

Every tool is free, every tool works in your browser, and every tool is built to do one thing well. There is no upsell, no paid tier, no "upgrade to remove watermarks."

How it works

No account required. Open the site, use the tool, leave. We do not ask for your email or your name.
Your files stay on your device. The vast majority of tools run entirely in your browser using JavaScript. Your PDFs, images, and text are never uploaded to our servers.
Supported by advertising. Persimmon is free because of the ads displayed by Google AdSense. Ad revenue is what allows us to keep building new tools without charging anyone for them.
Built for speed. Every page loads fast, works on any modern browser, and is designed to feel good on mobile.

What you'll find here

Tools are organized into six categories. Click any of them to jump straight in.

PDF Tools

4 tools

Image Utilities

10 tools

Developer Tools

18 tools

Design Tools

5 tools

Text & Generators

8 tools

Who runs it

Persimmon is operated by Wymzy Industries LLC, a small software company based in El Dorado, Arkansas. Wymzy Industries builds focused web tools for small businesses and individuals — Persimmon is our consumer-facing utility site.

We are a real, registered business with a real address and a real human reading every email that comes in. If you have a question, a bug report, a tool request, or a complaint, we want to hear it.

Privacy and trust

We take privacy seriously because that is the entire point of this site. Most tools never see your data because the processing happens in your browser. We do not require accounts, we do not build advertising profiles, and we do not sell anything to anyone.

Read our Privacy Policy and Terms of Service for the details.

Get in touch

Questions, requests, or feedback? Visit the Contact page or email info@wymzy.ai.