Deleting 150GB in Google Photos: A Practical Guide to Freeing Up Storage
A firsthand account of using Google Photos' "Free up space" feature to delete about 150GB of photos and videos. Explains the feature's mechanics, risks of video quality degradation, and practical tips.
Google Photos’ “Free up space” feature was significantly revamped in 2025, evolving into a tool that automatically detects backed-up media and prompts local deletion. A user’s experience using this feature to delete approximately 150GB of photos and videos was published on Android Police. For many users struggling with storage, this is a practical example worth noting.
Revamped Storage Freeing Feature
The previous version of Google Photos had a feature to batch delete already backed-up files. However, users had to manually run the sweep, often in a panic after a low storage warning appeared.
The 2025 version of the “Free up space” feature operates fundamentally differently. According to the Android Police article, it runs automatically in the background, cross-referencing the local gallery with cloud backups. When a match is confirmed, it prompts the user to delete the local file to free up device storage. In other words, it automatically scans, matches, and suggests.
This feature is not necessary for just one or two files—manual deletion works fine—but it is extremely practical for managing thousands of media files. The article states that a user can improve their storage situation dramatically with just two taps on the screen.
Background for Deleting 150GB
Author Jade Bryan had hesitated to use this feature for over a decade, even though it existed in the app, simply because she rarely ran into storage shortages.
The situation changed when she started using the Google Pixel 9 Pro XL. Accumulating a large number of photos and videos brought her storage to its limit. The psychological hurdle of deleting 150GB of media was high. However, once she went through with it, she called it “the best thing I have ever done.”
The Trade-off: Video Quality Degradation
There is one caveat: video playback quality may slightly decrease. The Android Police article notes that while the storage freeing tool is reliable, there are cases where it affects video playback quality.
This happens because Google Photos compresses videos during backup. When the original video file is deleted locally, only the compressed version in the cloud remains. For users who shoot in high-quality 4K or slow-motion video, the compression-related quality loss may be noticeable.
If Google backs up in “High quality (storage saver)” mode, this trade-off is unavoidable. If “Original quality” mode is used, video quality is preserved, but it consumes your Google Account storage (free 15GB).
Editorial Opinion
Short-term Impact: The revamped “Free up space” feature is a welcome change that can shift how users manage smartphone storage. For those with 128GB or 256GB devices, lowering the barrier to freeing up storage is a positive development. Over the next 3–6 months, this feature may encourage greater reliance on the cloud. However, the extent to which video quality degradation affects user experience warrants attention.
Long-term Perspective: Over a 1–3 year span, the division of roles between local and cloud storage will become clearer. Features like Google Photos that automatically manage backup and deletion are becoming essential in an era where media files grow faster than storage capacity. For standard 12MP photos, compression effects are nearly negligible, but heavy users shooting in ProRAW or ProRes will need to consider original-quality backup. The true value of this feature, in the editorial opinion, lies in freeing ordinary users from the “fear of deletion.”
Editorial Question: When relying on Google Photos’ storage freeing feature, might users postpone the habit of curating only truly necessary photos and videos? Deletion is easy, but what if cloud data is lost? Should users plan for recovery? Additionally, competitors like Apple iCloud and Amazon Photos may enhance similar features, potentially intensifying storage management competition between ecosystems.
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Frequently Asked Questions
- How does Google Photos' "Free up space" feature work?
- It automatically cross-references your local gallery with cloud backups in the background, identifying backed-up files. When you review and approve, those local files are deleted from your device storage.
- How much does video quality degrade?
- If you're backing up in "High quality (storage saver)" mode, compression may reduce video quality. This is especially noticeable for 4K videos. Users who prioritize quality should consider "Original quality" backup mode.
- Can I restore deleted photos and videos later?
- As long as the backup remains in the cloud, you can re-download them anytime from the Google Photos app. However, if you accidentally delete the backup itself, they cannot be restored, so check your backup status before proceeding.
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