Description Modifier – YouTube Description Editor

Bulk find, replace, append, or delete text across all your YouTube video descriptions with a safety preview.

Find and replace text inside YouTube descriptions. Preview bulk edits, save blocks, and check links manually. Description Modifier — YouTube Description Editor The ultimate YouTube description editor — the only one you need. True find-and-replace inside YouTube descriptions. YouTube Studio's bulk append/prepend tools add text at the start or end; Description Modifier can replace a specific link, phrase or block wherever it appears in selected descriptions. CURRENT FEATURES • Find and replace text, links, codes and blocks (literal or regex, optional case matching). • Bulk delete outdated text or add your own text at the top or bottom. • Review line-by-line previews before applying changes. • Save reusable blocks and keep notes on your device. • Recent undo snapshots for the last 15 runs; restoration needs available YouTube editing allowance. • Manual broken-link scanning on paid plans. • Rule-based disclosure checks and previewed placement of wording you review. This checker is not legal advice and cannot guarantee compliance or identify every relationship. CURRENT PLANS — ONE CHANNEL Free: 3 lifetime runs, up to 25 videos per run, and up to 4 saved blocks. No credit card needed; free runs do not reset monthly. 48-Hour Pass: $5 one-time payment for 48 hours of currently available Pro features, including manual link checks and unlimited saved blocks. Ends automatically; nothing to remember to cancel. Pro: $9/month for unlimited runs, unlimited saved blocks and manual link checks. YouTube's shared daily allowance still applies. Cancel through your account's Manage subscription option. COMING SOON AI features — coming soon. Agency plans for multiple channels and new campaign scheduling are also coming soon. IMPORTANT LIMITS Every plan shares YouTube's daily editing allowance. Paid access does not bypass it. Runs and undo can pause when capacity is exhausted; large jobs may span multiple days. A Pass does not guarantee completion within 48 hours. The allowance resets at midnight Pacific, and our request for more capacity is pending. Scans can't verify every commission or catch every problem. They do not verify commissions, offer eligibility or affiliate tracking. A working page is not proof of earnings; review important destinations and program terms yourself. PRIVACY AND PERMISSIONS Google authorization lets the extension read your authorized channel's videos and update their descriptions through the YouTube Data API. Ordinary description edits go directly to YouTube. Settings, saved blocks and undo snapshots remain on your device. Manual link scans send selected URLs to our server for checks. Account, billing and usage data are processed to provide the service. AI tools are paused; our privacy notice covers historical AI requests. Privacy policy: https://www.descriptionmodifier.com/privacy (opens in a new tab) Daily-limit help: https://www.descriptionmodifier.com/help (opens in a new tab) Current pricing: https://www.descriptionmodifier.com/pricing (opens in a new tab) Support: contact@descriptionmodifier.com By Description LLC.