If you want to support the developers (and ensure your system stays safe), here is exactly how the licensing works.
Subreddits like r/GenP or r/Piracy sometimes share keys for software. For FastRawViewer, any publicly posted key is either:
While rare for such a low-cost tool, the developers occasionally offer educational licenses. You must contact their support with a .edu email address to inquire.
Before buying a key, you can test the software fully for 30 days. No credit card is required. After 30 days, the software enters a crippled "Viewer Mode" where you cannot delete, rename, or move files. To restore full function, you must enter a license key.
A license key is a code provided by the FastRawViewer vendor after purchase. You enter it into the application’s activation dialog. The app validates the key (locally or online) and toggles the license state from trial to activated. Keep the key safe — it’s your proof of purchase for reinstallations or license transfers.
The safest source is the official website: fastrawviewer.com.
Q: I lost my license key email. Can I recover it? A: Yes. Go to the FastRawViewer website and use the "Lost License Key" recovery tool. You need the email address used at purchase.
Q: Can I use one license key on two computers (Desktop + Laptop)? A: Yes. The license is per user, not per machine. You can install it on your desktop and laptop as long as you are the sole user.
Q: Does the license key expire? A: No. FastRawViewer uses a perpetual license. You pay once, you own it forever. Major version upgrades (v1 to v2) usually require a small upgrade fee, but minor updates (v1.5 to v1.6) are free.
Q: The key says "Invalid checksum." A: You likely typed it wrong. These keys are case-sensitive. Copy and paste directly from the email into the activation box. Do not type manually. fastrawviewer license key
FastRawViewer is a valuable tool for photographers who work with RAW images. Obtaining and using a license key is a straightforward process if you follow the software vendor's instructions. Always ensure you purchase software from authorized vendors to avoid issues with license keys and to support the developers of the software.
Faster Culling, Better RAWs: The FastRawViewer Guide If you're tired of waiting for Lightroom to generate previews just so you can delete a blurry photo, you’ve probably discovered FastRawViewer (FRV)
. It’s a powerhouse for photographers who need to cull thousands of images quickly by viewing the actual RAW data rather than just embedded JPEGs.
But once you’ve finished your 30-day trial, you’ll need a license key
to keep that lightning-fast workflow alive. Here is everything you need to know about getting, activating, and managing your FastRawViewer license How to Get and Activate Your License Key
Buying a license is a one-time purchase that supports both Windows and macOS. official FastRawViewer store to buy a license. Locate Your Key:
You will receive an email from "LibRaw Checkout" (via FastSpring) or directly from support@fastrawviewer.com . The subject line usually looks like "YOUR NAME, here is your receipt for order XXXX" Activation: Open FastRawViewer. Menu > Help > Enter License Key (Windows) or FastRawViewer > About > Licensing Information Paste your key into the field and click Manual Activation: If your computer is offline, you can use the Manual Activation
button in the dialog to generate a code via a secondary device. Important Licensing Rules Buy a License - FastRawViewer
Everything You Need to Know About Your FastRawViewer License Key If you want to support the developers (and
Getting your photography workflow up to speed often starts with a fast, reliable RAW viewer. If you’ve just picked up FastRawViewer
, understanding how your license key works is the next step to unlocking its full potential.
Here is a quick guide on obtaining, activating, and managing your FastRawViewer license 1. How to Get Your License Key buy a license , your unique key is typically delivered in two ways: Instant Delivery
: It appears in your browser window immediately after the transaction is complete. Email Confirmation
: A copy is sent to your email address—usually from "LibRaw Checkout" via FastSpring—within about an hour of purchase. 2. Activating Your Software
Once you have your key (often a 16-digit code), follow these steps to activate: FastRawViewer on your computer Navigate to the menu and select Purchase/Activate Paste your license key into the designated field.
Always use copy-paste to avoid confusing similar characters like "1" and "I" or "0" and "O". Activate License
. Note that a one-time internet connection is required for this process. 3. Key Licensing Policies FastRawViewer
uses a user-friendly licensing model that supports modern photographers: Multi-Computer Use You must contact their support with a
: A single license allows you to activate the software on up to two computers simultaneously , provided you own both and are the only user. OS Independence
: Your key works on both Windows and macOS. You can even mix them—for example, one activation on a Mac laptop and another on a Windows desktop. Transferring Licenses
: If you get a new computer, you can transfer your license by de-activating it on the old machine (via Help > Registration data ) and then activating it on the new one. 4. Versioning and Upgrades
It is important to match your key to the correct software version: Version 2 Keys : Activate both FastRawViewer V2 and version 1.7.5. Version 1 Keys
: These only work for FastRawViewer V1. If you bought your key before July 25, 2021, you may need to use the online upgrade tool to move to V2.
: Minor updates within a major version (e.g., all V2 updates) are typically free once you have a valid license for that version. If you ever lose your key, you can retrieve it through the FastRawViewer upgrade/retrieval page
by entering the email address used for the original purchase. manually activate
the software if your workstation doesn't have an internet connection? Buy a License | FastRawViewer