Privacy
Your files should stay yours.
SuperUtils tools are designed to process files locally in your browser whenever possible.
File processing
The current image metadata, photo privacy, EXIF cleaning, resizing, compression, conversion, audio speed, audio trimming, silence removal, audio compatibility, audiobook, JSON, CSV, checksum, and PDF metadata tools operate in your browser. Selected files are not uploaded to a SuperUtils server or included in analytics events.
JSON, CSV, text-hash and PDF inputs remain in memory for the current tab. They are not saved to local storage. Clear the tool or close the tab to discard them. Any report or result you choose to download remains on your device; a PDF metadata report contains the original properties.
Local storage
The Audiobook Player saves playback positions and a preferred speed in your browser’s local storage. Each position key is based on the local file name and size. You can clear the selected chapters’ progress in the player or remove all SuperUtils data through your browser’s site-data controls. Other current tools do not save selected files in local storage.
Audiobook session files
An exported audiobook session is created on your device and contains chapter names, sizes, modification dates, playback positions, speed, and chapter order. It does not contain audio. An imported session is read locally and applied only to matching files that you choose.
Analytics
SuperUtils uses Google Analytics to understand aggregate traffic and which pages are useful. Google Analytics may process page, browser, device, referrer, and approximate location information and may store analytics cookies. SuperUtils does not send the contents, names, or metadata of files selected in its browser tools to Google Analytics.
Hosting logs
Like most web hosts, Cloudflare may process basic request and security information to deliver and protect the site. SuperUtils does not require user accounts.
Changes
If a future tool needs server processing, its page will say so before a file is selected or submitted. This notice was last updated September 18, 2026.