🗜️ Browser-based Factorio blueprint compressor: decodes, optimizes JSON payload (strips defaults/empties), iterates pako compression levels for minimal size, verifies output. 12-language i18n, client-side only.
multilingual i18n base64 compression optimization web-app zlib vanilla-javascript factorio static-site client-side pako size-reduction space-age factorio-tools factorio-2 steam-guides blueprint-compressor json-optimizer blueprint-optimizer
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Updated
Mar 9, 2026 - JavaScript