Welcome to Fluid Online
Our online mastering service allows you to book a mastering session via the website but is otherwise exactly the same as making a traditional mastering booking by phone or email. Regardless of how you book, your music will receive the same care from human engineers using the same high-end studio facilities. Online mastering with Fluid is not automated by AI.
All online bookings automatically qualify for our unsigned/indie discount. As this is charged by the track rather than by the hour, you'll know the total cost upfront. Prices start at £60 per track, with the first track in each session priced at £80.
The basic price includes a 24-bit WAV master at the original sample rate, ISRC embedded (if provided), and a revision in case you’d like any changes once you’ve heard the first draft.
Here’s how it works: to simply receive mastered files of your track(s) , select the SIMPLE mastering form and upload your tracks. On the other hand, if you have multiple versions of the same songs, or would like alternative file formats, DDP masters or Apple Digital Masters, then the ADVANCED form is for you, as it provides a more comprehensive set of options.
Either way, the price will be calculated for you as you go, and payment is via bank transfer or PayPal once you check out.


Additional options include:
- 16-bit 44.1kHz (SD) file
- Alternative versions with the same settings
- DDPi Master (for CD replication)
- Apple Digital Master
- And more, all at competitive rates.
Turnaround time is 10 working days. If you need faster delivery, you can fast-track your order for completion in 2 days for an additional 20%, subject to availability. For urgent projects with tight deadlines, it's best to contact us directly.
Once you've filled out the form, simply upload your files via drag-and-drop or file selection and click "Checkout." Payment can be made by bank transfer or PayPal.
If you prefer a tailored package deal instead of paying by track, or if your project requires something beyond the standard online option, don’t hesitate to get in touch. We’ll be happy to discuss your needs and customise a solution to suit your project and budget.
Please note: prices quoted above are exclusive of VAT, which will be added at the checkout for UK
Customers.