bytefyre

ByteFyre DB Replace is a robust, developer-friendly tool for performing search and replace operations across your WordPress database. It is designed to handle complex data structures, including serialized arrays and JSON objects, ensuring your data remains uncorrupted during migrations or domain changes.
Key Features:
<ul>
<li>Safe Serialization Handling: Automatically detects, unserializes, replaces, and re-serializes data to prevent breakage.</li>
<li>JSON Support: Safely handles JSON encoded strings within your database.</li>
<li>Dry Run / Preview: Test your replacements before applying them. See exactly what will change with a “Diff” view.</li>
<li>Deep Linking: Preview results include direct links to the affected Posts or Pages (for viewable content).</li>
<li>Backup Integration: Automatically creates a SQL backup of affected tables before running a live replacement.</li>
<li>Undo Capability: Rollback changes instantly if something goes wrong.</li>
<li>Primary Key Batching: Uses efficient ID-based batching to handle massive tables without timeout.</li>
<li>CSV Export: Export your preview results for offline analysis.</li>
</ul>

ByteFyre DB Replace

Professional database search and replace tool with safety features, serialization support, and live previews.

Infragistics

Widget-fixer works by recalculating the string lengths of the widget strings and updating 
the relevant numbers in the database so that your widgets will load again.
Disclaimer 
This plugin is provided “as is.” It is free software licensed under the terms of the [GNU General Public License 2.0 (GPL)] (http://www.gnu.org/licenses/gpl.html “GNU General Public License 2.0”). It is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Infragistics is not liable for any damages or losses.

Widget Fixer

Widget-fixer fixes your widgets after you change to a new siteurl.

ByteFyre DB Replace vs Widget Fixer