Gmail One-Click Cleaner par SecPlusMastery

Gmail storage full? Bulk delete old emails and large attachments, then bulk unsubscribe from the mailing lists flooding your inbox, to free up gigabytes of Gmail storage in minutes. Free bulk cleanup, open-source, and 100% private.

Gmail One-Click Cleaner is the fastest way to clean up your inbox: mass delete old emails, large attachments, promotions, and newsletters, and bulk unsubscribe from the senders that keep refilling it, so you can stop paying for Google One storage upgrades. Reclaim space across Gmail, Google Drive, and Google Photos without losing the messages that matter.

Tired of seeing "Gmail storage almost full" or "Google Drive storage full"? Replace hours of manual searching, selecting, and deleting with an automated bulk cleanup that runs in the background while you watch a live progress dashboard. Then stop the flood at the source with one-click bulk unsubscribe.

► WHY USE GMAIL ONE-CLICK CLEANER?

• Free bulk cleanup, no subscription: skip Google One and the monthly fees other inbox cleaners charge
• Bulk delete thousands of emails at once: no more selecting 50 messages at a time
• Bulk unsubscribe from mailing lists: stop new promotions and newsletters before they arrive
• Built specifically for Gmail: works directly inside mail.google.com, no shady inbox forwarding
• 100% local and open source: every line of code is on GitHub for anyone to inspect

► BULK DELETE OLD EMAILS & FREE UP GOOGLE STORAGE

• Finds and mass deletes emails with large attachments eating into your shared Google storage quota
• Bulk removes old Promotions, Social notifications, Newsletters, and automated alerts. Recent and important mail stays safe.
• Clears Gmail storage and reclaims gigabytes without upgrading to Google One: a free alternative to paid Google storage plans
• Replaces tedious manual inbox cleanup with a guided progress dashboard that does the work for you
• Deletes by age, size, sender, category, or your own Gmail search query

► BULK UNSUBSCRIBE FROM MAILING LISTS

Deleting old mail clears space; unsubscribing stops the flood. Gmail One-Click Cleaner does both.

• Scan your inbox to see every mailing list emailing you, ranked by how much they send (free, read-only, changes nothing)
• Bulk unsubscribe from the senders you never read in a single pass, instead of hunting for tiny "unsubscribe" links one email at a time
• Uses Gmail's own built-in Unsubscribe control, never sketchy links buried inside message bodies
• Senders with no one-click option are flagged for manual follow-up, never guessed at
• The privacy-first alternative to Unroll.me and other unsubscribe services: your inbox is never forwarded, scanned, sold, or stored elsewhere

► SAFE BY DESIGN: YOUR EMAIL STAYS PRIVATE

• 100% local: all cleanup, scanning, and unsubscribing run in your browser. No email content, metadata, or personal data is ever sent to any external server.
• Trash-first deletion: emails are moved to Gmail Trash, never permanently erased. You have 30 days to review and restore anything.
• Open source: every line of code is publicly available on GitHub. Inspect it yourself before you install.
• Smart safety guardrails: automatically skips starred, important, and unread emails. Safe Mode protects receipts, order confirmations, and shipping updates.
• Global whitelist: lock specific senders or domains so they are never touched.

► HOW TO CLEAN YOUR GMAIL INBOX IN 4 STEPS

1. Install Gmail One-Click Cleaner and pin it to your toolbar
2. Open Gmail (mail.google.com) and click "Run Cleanup"
3. Watch the live Progress Dashboard apply smart filters, select matching emails, and move them to Trash
4. Review your Trash folder and restore anything you want to keep within 30 days

► THREE CLEANUP MODES FOR EVERY SITUATION

• Live Mode: fully automated bulk cleanup. Set it and watch it run.
• Review Mode: pause before each batch so you approve every deletion.
• Dry-Run Mode: preview what would be deleted without touching a single email. Perfect for first-time users.

► BUILT FOR GMAIL USERS WHO NEED SPACE FAST

• Anyone hitting the 15 GB Google storage limit who wants to avoid paying for extra space
• People buried under thousands of unread promotional, social, or newsletter emails
• Anyone drowning in mailing lists who wants to bulk unsubscribe and stop the flood for good
• Users chasing inbox zero who want a fast reset without deleting their Google account
• Power users who tried manually deleting Gmail emails and want a faster bulk solution
• Small business owners and freelancers managing multiple Gmail accounts in one browser

► FEATURES AT A GLANCE

• Bulk delete or archive: choose per cleanup
• Bulk unsubscribe: scan for free, unsubscribe from the lists you pick
• Configurable rule sets: Light, Normal, Deep, or Custom
• Custom rules: build your own Gmail search queries with per-rule actions
• Scheduled cleanups: set daily, weekly, or monthly auto-maintenance
• Global whitelist: protect specific senders and domains
• Undo system: recover the last 20 cleanup operations
• Statistics dashboard: track emails cleaned, space freed, and run history
• Multi-account support: clean multiple Gmail accounts from one extension
• Works on Chrome, Edge, Brave, and other Chromium browsers

► PRICING: FREE CLEANUP, OPTIONAL ONE-TIME PRO

• All bulk cleanup, scheduling, custom rules, and the free subscription scan are free forever
• Optional Pro unlocks bulk unsubscribe for a one-time $5. No subscription, no recurring fee, no account required.
• Your Pro key is verified on your device. The extension never contacts a server to check it.

► HOW IT COMPARES TO OTHER GMAIL CLEANUP TOOLS

Looking for a Clean Email alternative, Mailstrom alternative, or Unroll.me alternative? Gmail One-Click Cleaner is the privacy-first, no-subscription option:

• No monthly fee: cleanup is free and bulk unsubscribe is a one-time $5, not a recurring subscription like Clean Email or Mailstrom
• No third-party server: your inbox is never forwarded, scanned, sold, or stored elsewhere, unlike unsubscribe services that monetize your data
• No account creation: just install the extension and run it
• Open source: audit the code yourself or fork it on GitHub
• No tracking, no ads, no data collection of any kind

► FREQUENTLY ASKED QUESTIONS

How do I delete all emails in Gmail at once?
Install Gmail One-Click Cleaner, pick a rule set, and run it. The extension uses Gmail's own bulk-action interface to select and trash matching emails hundreds or thousands per pass, instead of deleting 50 at a time by hand. Use Dry-Run Mode first to preview exactly what will be removed.

How do I bulk unsubscribe from emails in Gmail?
Run the free subscription scan to list every mailing list emailing you, ranked by volume. Select the ones you never read and unsubscribe from all of them in one pass. It uses Gmail's own built-in Unsubscribe control, so it is safe and never touches sketchy links inside the emails.

How do I stop getting so many promotional and newsletter emails?
Deleting them clears space but they keep coming back. Bulk unsubscribe stops them at the source: scan your inbox, pick the senders flooding it, and unsubscribe in bulk instead of clicking tiny unsubscribe links one email at a time.

How do I free up Gmail storage without paying for Google One?
Install Gmail One-Click Cleaner, run a Light or Normal cleanup, and let it bulk-delete old promotions, social mail, and large attachments. Most users free up several gigabytes on the first run.

How do I find and delete large emails and attachments in Gmail?
Gmail One-Click Cleaner targets emails with large attachments first, since they eat the most of your 15 GB quota. It finds messages above your chosen size and moves them to Trash in bulk, so you reclaim the most space in the fewest passes.

Why is my Gmail storage so full?
Gmail counts every email and every attachment against your 15 GB Google account quota, which is shared with Google Drive and Google Photos. Years of newsletters, promotional emails, and large attachments add up fast.

Can I really delete thousands of Gmail emails at once?
Yes. Gmail One-Click Cleaner uses Gmail's own bulk-action interface to select and trash hundreds or thousands of matching emails per pass, with safety guardrails so it never touches starred or important mail.

Is it safe to bulk delete Gmail emails with this extension?
Yes. Emails go to Gmail Trash first (recoverable for 30 days), Safe Mode protects receipts and shipping confirmations, and you can run Dry-Run Mode to preview every deletion before anything happens.

Does this extension work on Outlook, Yahoo, or iCloud Mail?
No. Gmail One-Click Cleaner is built specifically for Gmail and Google Workspace inboxes.

Will it delete emails I want to keep?
The default settings skip starred, important, and unread emails. You can also add senders or domains to the global whitelist so they are never touched, and Review Mode lets you approve every batch before deletion.

Is Gmail One-Click Cleaner free?
The bulk cleanup, scheduling, custom rules, and subscription scan are free forever, with no subscription. Bulk unsubscribe is an optional one-time $5 unlock, no recurring fee and no account required. Source code is on GitHub.

► OPEN SOURCE & TRANSPARENT

Full source code, documentation, and changelog:
https://github.com/TiltedLunar123/gmail-one-click-cleaner