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Encode and decode Base64 locally. Live, URL-safe, wrap. Free stays local. Pro syncs named pads via ExtHub. Base64 Pad encodes and decodes UTF-8 text in this browser. Free tools stay on this device — no ExtHub account. Conversion happens locally; page HTML is not uploaded. FREE (this browser) • Encode / Decode chips, Convert, Copy, Use output, Paste, and Clear • Live convert as you type, URL-safe, Wrap 76, and byte counts • Local history (click a row to restore) and an action log • Up to 12 history rows and 20 log rows locally OPTIONAL PRO (ExtHub subscription) • Sign in from the popup to sync named pads, convert prefs, and the action log to ExtHub (name, mode, length, and capped pad text for restore — not page HTML) • Data URI / Hex / JSON format chips and JSON export/import • Up to 50 pads / 50 history / 80 log rows; archive, search, and CSV/JSON export on exthub.app Pro is sold on ExtHub (card payment), not as a Chrome Web Store in-app purchase. Installing this extension does not charge you. CONNECTIVITY While the extension is running it sends a compact ping to ExtHub (a random install id, which extension, and version). This does not include page HTML, URLs, cookies, or site content. You do not need an account for the ping or for free tools. Privacy: https://exthub.app/en/legal/privacy Support: dev.kostiuk@gmail.com
Sep 1, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.