Dota 2 tools
Calculators, timers and reference tables for Dota 2 — they run right in your browser, no sign-up needed.
Dota 2 MMR and Rank Calculator
Enter your MMR and see the medal it lands in, how much MMR is left to the next one, and roughly how many wins that is. This is a reconstruction from open sources: Valve publishes neither the formula nor the thresholds.
Dota 2 Damage Calculator: Armor and Magic Resist
See how much damage actually lands after armor, magic resistance and spell amp. The formula is checked against Liquipedia, and the two places where the calculator assumes something are flagged.
Dota 2 Roshan, Aegis and Rune Timer
Work out the Roshan window and Aegis expiry in one click, or start a live stopwatch synced to the match clock and watch the upcoming events roll in.
Latest guides
Faerie Fire in Dota 2: Price, Cooldown and Valve's Data
Faerie Fire costs 65 gold according to Valve's official item feed, with a 5s cooldown. Here's what the feed confirms about the item, and what it doesn't say.
Dota 2 Age Rating: No ESRB/PEGI, USK 12, Steam 12–18
No ESRB or PEGI rating exists for Dota 2. Official USK (Germany) rates it 12; Steam regional labels run from 12 to 18. Checked 7 Sept 2026.
Dota 2 buyback explained: price formula and when to use it
How buyback works in Dota 2: why it lets you return instantly after death, how the cost is actually calculated, and when paying for it is worth it
Pudge Guide for Dota 2: Abilities and Stats
Pudge is a melee hero whose primary attribute is strength. We cover his abilities, Valve's stat card, and the innate Flesh Heap mechanic.
Roshan in Dota 2: Aegis, Cheese and Refresher Shard
How long Roshan takes to respawn, how long Aegis of the Immortal lasts once picked up, and which kill drops Cheese and Refresher Shard — sourced.
Quelling Blade in Dota 2: cost, stats and who
Quelling Blade costs 100 gold. We break down the item's stats from Valve's official data feed: cooldown, cast range and shop hints.