Design XP Curves by Feel. Export Tables by Math.
Pick a formula (linear, quadratic, exponential, polynomial, log, S-curve), tune parameters, and instantly see XP per level, cumulative XP, and time-to-max.
Why It’s Useful
See the “Feel” Instantly
Visualize XP per level and cumulative progression so you can spot grind spikes early.
Estimate Time-to-Level
Convert XP tables into real playtime based on XP/minute and session settings.
Compare Formulas Side-by-Side
Overlay a second curve to A/B pacing decisions without spreadsheets.
Export Engine-Ready Data
Generate CSV/JSON and code templates so implementation matches the design intent.
Start Fast with Presets
Try genre templates and classic-inspired presets to get into the right ballpark quickly.
Shareable Configurations
Copy a URL that encodes your curve and time settings for easy team reviews.
XP Curve Generator Features
Curve Visualization (XP/Level, Cumulative, Time)
Switch between per-level XP, cumulative XP, and cumulative hours to understand how progression pacing will feel in play.
- Zoom + pan chart controls
- Hover tooltips by level
- Milestone estimates (25/50/75%)
Compare Two Curves
Enable comparison mode to overlay a second curve with separate parameters, making it easy to decide between growth models.
- Choose any second formula type
- Independent comparison parameters
- Same max level for fair overlays
Exports for Prototypes and Production
Download or copy exports so your game code stays aligned with the tuned progression curve.
- CSV + JSON (optional time fields)
- Unity C# + Godot GDScript + Lua templates
- Unreal DataTable CSV + XML
