A professional-level Minecraft server optimization plugin that manages RAM, entities, chunks, and plugins. Designed for 1.18.x to 1.21.x. Ideal for low-memory and budget-hosted servers.<\/p>\n
Features:<\/p>\n
Automatic memory cleanup<\/p>\n
Player & entity management<\/p>\n
Dynamic chunk throttling<\/p>\n
Useless file remover (plugin-safe)<\/p>\n
Faster server startup<\/p>\n
Compatible with Paper, Spigot<\/p>\n
Safe for live servers (no performance drop). <\/p>\n
This plugin is mainly focused for memory usage optimization for those with memory problem.<\/p>\n
Note:
\nThis plugin is designed to optimize your server\u2019s memory usage. Its effectiveness may vary depending on the number and nature of other installed plugins. While it is safe to use and does not interfere with server files or world data, if you are unsure or running in a production environment, it\u2019s recommended to create a backup before starting the server with this plugin enabled.<\/p>\n
(**It is recommended to stop the server and start it once again if starting the server with the plugin for the first time**)<\/p>\n
**Caution:
\nDo not rename the plugin because renaming the plugin will make it unusable in the server, causing error in the plugin, it’s better to use it by its original name.**<\/p>\n
Use ***\/optimizer help*** to list all commands. **From the** ***MasterOptimizer-1.5.0*** **the command are changed to** ***\/mo help*** **m=Master, o=Optimizer.**<\/p>\n
**Commands are removed from** ***MasterOptimizer-1.3.0*** and ***MasterOptimizer-1.4.0***.<\/p>\n
***Review my plugin at***
\nReview<\/p>\n","protected":false},"excerpt":{"rendered":"
A professional-level Minecraft server optimization plugin that manages RAM, entities, chunks, and plugins. It is Designed for 1.18.x to 1.21.x. Ideal for low-memory and budget-hosted servers.<\/p>\n","protected":false},"featured_media":98661,"template":"","meta":{"_minecraft_slug":"masteroptimizer","_minecraft_project_id":"j4ql2eaC","_minecraft_author":"Anant92","_minecraft_license":"Apache-2.0","_minecraft_downloads":2539,"_minecraft_follows":13,"_minecraft_client_side":"unsupported","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"masteroptimizer.zip","_minecraft_size_bytes":1666880,"_minecraft_version_count":5,"_minecraft_updated_at":"2026-05-16T05:41:02.392870Z","_minecraft_date_created":"2025-07-23T21:18:27.352948Z","_minecraft_date_modified":"2025-10-01T07:11:00.455527Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/masteroptimizer","_minecraft_icon_attachment_id":98661,"_minecraft_imported_at":"2026-06-05T15:59:21+00:00","_minecraft_import_hash":"9e1d7d745a6f1ee5bb1f2dfe9aaee559","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[125,90,127,128,129],"mod_loader":[131,132,133,134],"minecraft_version":[50,51,52,53,54,55,56,57,58,59,36,60,93,94,101,102,62,37,73,74,38,78,79,80,81,82],"class_list":["post-98660","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-folia","mod_category-optimization","mod_category-paper","mod_category-purpur","mod_category-spigot","mod_loader-folia","mod_loader-paper","mod_loader-purpur","mod_loader-spigot","minecraft_version-1-17-1","minecraft_version-1-18","minecraft_version-1-18-1","minecraft_version-1-18-2","minecraft_version-1-19","minecraft_version-1-19-1","minecraft_version-1-19-2","minecraft_version-1-19-3","minecraft_version-1-19-4","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5","minecraft_version-1-21-6","minecraft_version-1-21-7","minecraft_version-1-21-8","minecraft_version-1-21-9"],"yoast_head":"\n