Professional calculators and generators to help you plan successful events. Free to use — just enter your email for full results.
Calculate exactly how many tickets you need to sell to cover costs and start making profit.
Find the optimal ticket price based on your costs, market factors, and profit goals.
Estimate all your event costs with category breakdowns and suggested ticket pricing.
Create a comprehensive planning timeline with customizable milestones and deadlines.
Calculate venue capacity for different seating layouts or find the right venue size for your event.
Measure your event's return on investment by tracking costs, revenue, and profitability.
Create professional sponsorship tiers with benefits and pricing. Perfect for fundraisers and conferences.
Get a customized day-of checklist based on your event type. Never forget a critical task again.
Build multi-track conference agendas with sessions, speakers, and rooms. Export as PDF, PNG, or HTML.
Plan portions, beverages, dietary-friendly meals, and a realistic catering cost range.
Generate creative, memorable names for your event with AI-powered suggestions.
Generate personalized speaker invitation emails in formal, casual, and short styles.
Calculate WiFi bandwidth, access points, and ISP requirements for your conference or event.
Create embeddable countdown widgets with custom branding for your event website.
Measure your event's CO2 emissions and get sustainability tips with offset cost estimates.
Join thousands of organizers who plan smarter events
"The break-even calculator helped me realize I was underpricing my tickets by $15 each. That's $3,000 I almost left on the table!"
Sarah M.
Music Festival Organizer
"I use the timeline generator for every conference I plan. It keeps my team on track and nothing falls through the cracks."
James T.
Tech Conference Director
"Finally found out we'd been renting venues twice the size we needed. The capacity planner saved us thousands in venue costs."
Lisa R.
Corporate Events Manager
Use any tool instantly. Just enter your email to unlock your full results — no payment, no spam.
All calculations happen in your browser. Your data never leaves your device.
Get professional calculations in seconds. No waiting, no loading, no hassle.
After planning your event with our free tools, sell tickets with the lowest fees in the industry.
$0.99
+ 1.5% per ticket
Instant
payouts available
Free
to get started
No credit card required. Setup in under 5 minutes.
Yes, 100% free with no hidden costs. We ask for your email to show full results so we can send you helpful tips — but there's no payment and no spam. These tools are our way of helping event organizers plan better events.
No account needed to use any of our planning tools. If you decide to sell tickets with SwarmTix, you can create a free account then.
Yes! Each tool has a share feature that generates a unique link with your inputs. Bookmark it or send it to your team to revisit your calculations anytime.
We have the lowest fees in the industry ($0.99 + 1.5% vs competitors' $1.79 + 3.7% or more), instant payouts so you get your money immediately, and no monthly fees or contracts.