Convert Anything.
Upload Nothing.
The secure, offline converter that lives in your menu bar. Images, text, QR codes — 58+ tools, zero uploads.
74% smaller · 0.3s · 100% local
Requires macOS 13.0 or later · Apple Silicon & Intel
Image Conversion, Perfected.
Every format you need. Lightning fast. All processed locally on your Mac.
Smart Clipboard Magic
Copy anything. Transmute detects the format and suggests the perfect conversion. Automatically.
Copy Anything
Copy an image, text, or URL to your clipboard as usual.
Auto-Detect
Transmute instantly identifies the content type and format.
One-Click Convert
Smart suggestion appears — tap to convert instantly.
Ready to Paste
The converted result is already in your clipboard.
Your Files Never Leave Your Mac.
Every conversion runs 100% locally. No uploads. No servers. No tracking.
Online Converters
- Upload file to unknown server
- Wait for server processing
- Download the result
- Hope they delete your file
Transmute
- Select file on your Mac
- Instant local conversion
- Result copied to clipboard
- File never leaves your device
One App. 58+ Conversions.
Everything you need, always one click away. No internet required.
How It Works
Three simple steps to convert anything
Click the Menu Bar Icon
Transmute lives in your menu bar, always one click away.
Choose Your Conversion
Smart suggestions based on your clipboard, or browse all converters.
Get Results Instantly
Converted content is automatically copied to your clipboard.
Pay Once. Use Forever.
No subscriptions. No hidden fees. Just a tool that works.
Free
Perfect for occasional use
- Basic conversions
- 5 conversions per day
- Image, text, and QR tools
- Community support
Pro
For power users
- Unlimited conversions
- All converter tools
- Batch processing
- Custom shortcuts
- Priority support
- Future updates included
Loved by Mac Users
Developers, designers, and creators use Transmute every day
Transmute has become part of my daily workflow. The QR code generator alone saves me countless trips to online tools.
Color picker and unit conversion — perfect for design work. Everything in one place, right in the menu bar.
Base64 encoding and JSON formatting daily. Transmute is faster than any browser-based tool I've used.
The image compression feature is a lifesaver for optimizing before uploading to social media.
Frequently Asked Questions
Is Transmute free to use?
Yes! Transmute offers a free tier with basic conversions. The Pro version unlocks unlimited conversions and advanced features for a one-time payment.
What macOS versions are supported?
Transmute requires macOS 13.0 (Ventura) or later. It runs natively on both Apple Silicon and Intel Macs.
Does Transmute require an internet connection?
No. All conversions happen locally on your Mac. Your data never leaves your device.
How do I get support?
Free users can get help through our GitHub discussions. Pro users receive priority email support.
Can I get a refund?
Yes, we offer a 30-day money-back guarantee for Pro licenses. No questions asked.
Your Files Deserve Privacy.
Join 50,000+ Mac users who keep their conversions local, private, and instant.
Download for macOS — FreeNo account needed · No data collected · Works offline