{"id":"freeing-space.what-is-step-1-cache-cleanup","url":"/faq/freeing-space/what-is-step-1-cache-cleanup","category":{"id":"freeing-space","title":"Freeing up space"},"subcategory":{"id":"free-up-space-wizard","title":"Free Up Space wizard and button"},"question":"What does the cache cleanup step of Free Up Space look at?","alt_questions":["Free Up Space step 1 cache cleanup","Which caches does the Free Up Space wizard clean?","Can I untick caches in Free Up Space?","What if Storage Studio crashes while deleting caches?","Cache checklist in Free Up Space"],"short_answer":"Step 1 lists well-known cache locations — developer, browser and container build caches — with sizes. Untick anything you want to keep, then confirm; the deletion is staged so nothing is left half-deleted.","answer_markdown":"Step 1 scans the well-known cache locations on your Mac and shows them as a checklist with sizes: developer build and package caches, browser disk caches, and container build caches. You untick anything you'd rather keep, then confirm.\n\nThe deletion is staged, so if something interrupts it — a crash or a power cut — a folder isn't left half-deleted. Caches are data apps rebuild for themselves, so the cost of clearing them is a slightly slower first launch or build, not lost work.\n\nThe exact list is in [Which developer caches does Free Up Space clear?](/faq/freeing-space/which-developer-caches-does-free-up-space-clear) and [Does it clear browser caches?](/faq/freeing-space/does-storage-studio-clear-browser-caches)","answer_html":"<p>Step 1 scans the well-known cache locations on your Mac and shows them as a checklist with sizes: developer build and package caches, browser disk caches, and container build caches. You untick anything you&#39;d rather keep, then confirm.</p>\n<p>The deletion is staged, so if something interrupts it — a crash or a power cut — a folder isn&#39;t left half-deleted. Caches are data apps rebuild for themselves, so the cost of clearing them is a slightly slower first launch or build, not lost work.</p>\n<p>The exact list is in <a href=\"/faq/freeing-space/which-developer-caches-does-free-up-space-clear\">Which developer caches does Free Up Space clear?</a> and <a href=\"/faq/freeing-space/does-storage-studio-clear-browser-caches\">Does it clear browser caches?</a></p>","answer_text":"Step 1 scans the well-known cache locations on your Mac and shows them as a checklist with sizes: developer build and package caches, browser disk caches, and container build caches. You untick anything you'd rather keep, then confirm.\n\nThe deletion is staged, so if something interrupts it — a crash or a power cut — a folder isn't left half-deleted. Caches are data apps rebuild for themselves, so the cost of clearing them is a slightly slower first launch or build, not lost work.\n\nThe exact list is in Which developer caches does Free Up Space clear? and Does it clear browser caches?","tags":["caches","free up space","wizard"],"related":[{"id":"freeing-space.which-developer-caches-does-free-up-space-clear","question":"Which developer caches does Free Up Space clear?","url":"/faq/freeing-space/which-developer-caches-does-free-up-space-clear"},{"id":"freeing-space.does-storage-studio-clear-browser-caches","question":"Does Storage Studio clear Safari, Chrome or Firefox caches?","url":"/faq/freeing-space/does-storage-studio-clear-browser-caches"},{"id":"freeing-space.what-is-the-free-up-space-wizard","question":"What is the Free Up Space wizard in Storage Studio?","url":"/faq/freeing-space/what-is-the-free-up-space-wizard"}],"applies_to":"all","last_reviewed":"2026-10-01","title":"What does the cache cleanup step of Free Up Space look at? — Storage Studio FAQ","description":"Step 1 lists well-known cache locations — developer, browser and container build caches — with sizes. Untick anything you want to keep, then confirm; the deletion is staged so nothing is left half-deleted.","crumbs":[{"name":"Home","path":"/"},{"name":"FAQ","path":"/faq/"},{"name":"Freeing up space","path":"/faq/freeing-space/"},{"name":"What does the cache cleanup step of Free Up Space look at?","path":"/faq/freeing-space/what-is-step-1-cache-cleanup"}],"jsonld":{"@context":"https://schema.org","@type":"FAQPage","url":"https://storagestudio.us/faq/freeing-space/what-is-step-1-cache-cleanup","inLanguage":"en","dateModified":"2026-10-01","mainEntity":[{"@type":"Question","name":"What does the cache cleanup step of Free Up Space look at?","alternateName":["Free Up Space step 1 cache cleanup","Which caches does the Free Up Space wizard clean?","Can I untick caches in Free Up Space?","What if Storage Studio crashes while deleting caches?","Cache checklist in Free Up Space"],"acceptedAnswer":{"@type":"Answer","text":"Step 1 scans the well-known cache locations on your Mac and shows them as a checklist with sizes: developer build and package caches, browser disk caches, and container build caches. You untick anything you'd rather keep, then confirm.\n\nThe deletion is staged, so if something interrupts it — a crash or a power cut — a folder isn't left half-deleted. Caches are data apps rebuild for themselves, so the cost of clearing them is a slightly slower first launch or build, not lost work.\n\nThe exact list is in Which developer caches does Free Up Space clear? and Does it clear browser caches?","url":"https://storagestudio.us/faq/freeing-space/what-is-step-1-cache-cleanup"}}]},"fragment":"<div class=\"wrap fl-wrap\"><div class=\"fl-layout\"><aside class=\"fl-side\" aria-label=\"FAQ topics\"><details open><summary>All topics</summary><ul class=\"fl-tree\"><li><a href=\"/faq/getting-started/\">Getting started</a> <span>70</span></li><li class=\"fl-open\"><a href=\"/faq/freeing-space/\" aria-current=\"true\">Freeing up space</a> <span>182</span><ul><li><a href=\"/faq/freeing-space/#one-tap-cleanup\">One-tap clean-up (Run Tuhi)</a> <span>21</span></li><li class=\"fl-on\"><a href=\"/faq/freeing-space/#free-up-space-wizard\">Free Up Space wizard and button</a> <span>23</span></li><li><a href=\"/faq/freeing-space/#caches\">Caches and clutter</a> <span>16</span></li><li><a href=\"/faq/freeing-space/#whats-using-space\">What&#39;s Using Space (Storage Inspector)</a> <span>21</span></li><li><a href=\"/faq/freeing-space/#where-space-went\">Where your space went</a> <span>15</span></li><li><a href=\"/faq/freeing-space/#emergency-space\">Emergency Space</a> <span>14</span></li><li><a href=\"/faq/freeing-space/#temporary-files\">Temporary files and Storage Studio&#39;s own footprint</a> <span>10</span></li><li><a href=\"/faq/freeing-space/#stopping-and-safety\">Stopping, undoing and apps in the way</a> <span>11</span></li><li><a href=\"/faq/freeing-space/#snapshots-held-space\">Local snapshots and held space</a> <span>16</span></li><li><a href=\"/faq/freeing-space/#recycle-vault\">Recycle Vault</a> <span>14</span></li><li><a href=\"/faq/freeing-space/#profile-and-charts\">Storage Profile, charts and Home</a> <span>21</span></li></ul></li><li><a href=\"/faq/moving-folders/\">Moving folders</a> <span>144</span></li><li><a href=\"/faq/apps/\">Apps</a> <span>146</span></li><li><a href=\"/faq/external-drives/\">External drives</a> <span>169</span></li><li><a href=\"/faq/finder-location/\">Finding things in Finder</a> <span>70</span></li><li><a href=\"/faq/cloud-accounts/\">Cloud accounts</a> <span>158</span></li><li><a href=\"/faq/icloud/\">iCloud &amp; iCloud Photos</a> <span>168</span></li><li><a href=\"/faq/data-transfers/\">Data Transfers</a> <span>119</span></li><li><a href=\"/faq/backups/\">Backups &amp; restore points</a> <span>126</span></li><li><a href=\"/faq/delta-drive/\">Delta Drive, Delta Trust &amp; My Drive</a> <span>125</span></li><li><a href=\"/faq/bridge-devices/\">Bridge &amp; your devices</a> <span>111</span></li><li><a href=\"/faq/duplicates/\">Duplicate files</a> <span>74</span></li><li><a href=\"/faq/junk-yard/\">Junk Yard</a> <span>113</span></li><li><a href=\"/faq/tuhi-assistant/\">Tuhi, your storage assistant</a> <span>105</span></li><li><a href=\"/faq/settings/\">Settings &amp; keep-time</a> <span>88</span></li><li><a href=\"/faq/performance-battery/\">Performance &amp; battery</a> <span>62</span></li><li><a href=\"/faq/privacy-safety/\">Privacy &amp; safety</a> <span>85</span></li><li><a href=\"/faq/licensing-payments/\">Licensing &amp; payments</a> <span>131</span></li><li><a href=\"/faq/troubleshooting/\">Troubleshooting &amp; messages</a> <span>180</span></li><li><a href=\"/faq/comparisons/\">Comparisons &amp; alternatives</a> <span>75</span></li><li><a href=\"/faq/mac-storage-basics/\">Mac storage basics</a> <span>315</span></li></ul></details></aside><div class=\"fl-main\"><nav class=\"fl-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"/\">Home</a></li><li><a href=\"/faq/\">FAQ</a></li><li><a href=\"/faq/freeing-space/\">Freeing up space</a></li><li aria-current=\"page\">What does the cache cleanup step of Free Up Space look at?</li></ol></nav>\n<form class=\"fl-search\" action=\"/faq/search\" method=\"get\" role=\"search\" data-fl-search>\n<label class=\"fl-visually-hidden\" for=\"fl-q\">Search the FAQ</label>\n<input id=\"fl-q\" type=\"search\" name=\"q\" value=\"\" placeholder=\"Search 2,816 questions…\" autocomplete=\"off\" spellcheck=\"false\">\n<button type=\"submit\">Search</button>\n<div class=\"fl-suggest\" role=\"listbox\" hidden></div>\n</form>\n<article class=\"fl-entry\">\n<p class=\"eyebrow fl-eyebrow\"><a href=\"/faq/freeing-space/\">Freeing up space</a> · <a href=\"/faq/freeing-space/#free-up-space-wizard\">Free Up Space wizard and button</a></p>\n<h1>What does the cache cleanup step of Free Up Space look at?</h1>\n<p class=\"fl-short\"><strong>Short answer:</strong> Step 1 lists well-known cache locations — developer, browser and container build caches — with sizes. Untick anything you want to keep, then confirm; the deletion is staged so nothing is left half-deleted.</p>\n<div class=\"fl-answer\"><p>Step 1 scans the well-known cache locations on your Mac and shows them as a checklist with sizes: developer build and package caches, browser disk caches, and container build caches. You untick anything you&#39;d rather keep, then confirm.</p>\n<p>The deletion is staged, so if something interrupts it — a crash or a power cut — a folder isn&#39;t left half-deleted. Caches are data apps rebuild for themselves, so the cost of clearing them is a slightly slower first launch or build, not lost work.</p>\n<p>The exact list is in <a href=\"/faq/freeing-space/which-developer-caches-does-free-up-space-clear\">Which developer caches does Free Up Space clear?</a> and <a href=\"/faq/freeing-space/does-storage-studio-clear-browser-caches\">Does it clear browser caches?</a></p></div>\n\n<p class=\"fl-meta\">Last reviewed <time datetime=\"2026-10-01\">October 1, 2026</time></p>\n\n<section class=\"fl-related\"><h2>Related questions</h2><ul><li><a href=\"/faq/freeing-space/which-developer-caches-does-free-up-space-clear\">Which developer caches does Free Up Space clear?</a></li><li><a href=\"/faq/freeing-space/does-storage-studio-clear-browser-caches\">Does Storage Studio clear Safari, Chrome or Firefox caches?</a></li><li><a href=\"/faq/freeing-space/what-is-the-free-up-space-wizard\">What is the Free Up Space wizard in Storage Studio?</a></li></ul></section>\n<p class=\"fl-formats\">Also available as <a href=\"/faq/freeing-space/what-is-step-1-cache-cleanup.md\">Markdown</a> and <a href=\"/faq/freeing-space/what-is-step-1-cache-cleanup.json\">JSON</a>.</p>\n</article></div></div></div>"}