Chunkbase vs MC Seed View

Chunkbase9.3Visit MC Seed View7.5Visit

Higher score Chunkbase #2 in Minecraft Seed Map Tools 9.3/10 Free · no account needed Free plan✓ 4 of 5 features Open Chunkbase

vs

MC Seed View #7 in Minecraft Seed Map Tools 7.5/10 Free · no account needed Free plan✓ 4 of 5 features Open MC Seed View

• Chunkbase fits best

  Finding structures and biomes in an existing world

• MC Seed View fits best

  Browsing seeds on a phone or tablet

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Side by side

Feature	Chunkbase 9.3/10 Visit ↗	MC Seed View 7.5/10 Visit ↗
At a glance
Editor score	9.3	7.5
Ranking	#2 in Minecraft Seed Map Tools	#7 in Minecraft Seed Map Tools
Best for	Finding structures and biomes in an existing world	Browsing seeds on a phone or tablet
Pricing model	Free	Free
Starting price	Free · no account needed	Free · no account needed
Free plan	✓	✓
Free trial	—	—
Features Chunkbase 4/5 · MC Seed View 4/5
Java Edition	✓	✓
Bedrock Edition	✓	✓
Seed finder	✓	✓
Nether & End maps	✓	✓
Open source	Not checked yet	Not checked yet
Specs
Runs on	Browser	Browser
Newest Java version	26.3	26.3
Our review
Pros	Covers Java 1.7 to 26.3 with Large Biomes, and Bedrock from 1.14 to 26.50 Advanced search mixes targets with nearby biome, feature and terrain conditions Reads the seed from a save file and keeps named markers for each world	Runs cubiomes locally through WebAssembly, so seeds never leave the device Loads level.dat to detect the seed, version and spawn automatically Grades each seed from S to F and compares two seeds side by side
Cons	Markers and completed spots stay in one browser unless you export them Dungeons, world spawn and geodes are flagged as not fully reliable Some small structures point only to their chunk's centre, not the exact block	Its pages disagree on version coverage, from 1.21 to 26.3 A one-developer project that only began in 2025 Bedrock biome accuracy is described as still improving
Our verdict	Chunkbase is the seed map most other tools get measured against. Type or paste a seed, pick the edition and version the world was generated on, and the Overworld, Nether or End appears with biomes and around thirty toggleable features,… Read the review →	MC Seed View is an independent project started in 2025 by a developer who goes by Satoru, and it is designed around phones as much as desktops. The cubiomes library is compiled to WebAssembly and runs in web workers, so the map is drawn… Read the review →

Strengths and trade-offs

• Chunkbase — where it wins

  • Covers Java 1.7 to 26.3 with Large Biomes, and Bedrock from 1.14 to 26.50
  • Advanced search mixes targets with nearby biome, feature and terrain conditions
  • Reads the seed from a save file and keeps named markers for each world

  Where it doesn't

  • Markers and completed spots stay in one browser unless you export them
  • Dungeons, world spawn and geodes are flagged as not fully reliable
  • Some small structures point only to their chunk's centre, not the exact block

• MC Seed View — where it wins

  • Runs cubiomes locally through WebAssembly, so seeds never leave the device
  • Loads level.dat to detect the seed, version and spawn automatically
  • Grades each seed from S to F and compares two seeds side by side

  Where it doesn't

  • Its pages disagree on version coverage, from 1.21 to 26.3
  • A one-developer project that only began in 2025
  • Bedrock biome accuracy is described as still improving

• Chunkbase9.3/10 · Free · no account needed

  The reference seed map: Java back to 1.7, Bedrock up to 26.50, advanced search and a seed finder, all free.

  Open ChunkbaseFull verdict →
• MC Seed View7.5/10 · Free · no account needed

  A phone-first seed map that computes everything in the browser, grades seeds S to F and installs as an app.

  Open MC Seed ViewFull verdict →