Best debug plugins for WordPress

All-in-One Debug Lab

Up in the last 7 days:17,146#52,172

by panoskarras6 years ago

The "All-in-One Debug Lab" plugin, makes it easy to search and locate errors in wordpress.

Logtern

#52,366

by ASTOM Labs3 months ago

View, search, filter, and manage the WordPress debug.log file directly from your dashboard — no FTP or file manager required.

性能调试

#52,656

by 紫茉莉.ME1 month ago

紫茉莉-性能调试，提供性能相关信息快速查看功能的插件。提供性能相关信息快速查看功能，可显示页面执行时间、内存占用、查询执行情况，查看 Rewrite Rule、CronTask、OPcache、Memcached 状态信息。

WPFalcons String Finder & Debug Toolkit

#52,775

by wpfalcons5 months ago

Centralized WordPress debugging, string finding, and code optimization. Track errors, search files, and audit plugin code quality from a clean UI.

LiKoToN Debug Logs

#53,097

by likoton9 days ago

A lightweight debugging plugin that collects PHP, WordPress, REST API and login logs with filters, dark mode, infinite scroll and CSV export.

Hook Locator

Down in the last 7 days:4,310#53,731

by Jaydip1 year ago

Powerful WordPress hook search and analysis tool. Instantly find and analyze actions, filters, and custom hooks across all plugins and themes.

ZeroFatal

#54,322

by Sajeeb1 month ago

Catches PHP fatal errors on your site, tells you exactly which plugin or theme caused them, and emails you immediately.

Remote Logs

#54,760

by Fernando Filho1 year ago

Monitor your site logs in real time, from anywhere. Access via secure URL, with password protection.

Quick Disabler

#55,076

by Nayon Islam1 year ago

Easily disable all active plugins—except this one—with one click. Re-enable them anytime using AJAX. Perfect for debugging and troubleshooting.

WT SMTP

#55,447

by Webmasters.Team2 days ago

Lightweight SMTP for WordPress with first-class diagnostics — connect any mail provider, log delivery, troubleshoot from one panel.

TLloancy Stack Trace

Up in the last 7 days:4,091#55,592

by Thomas Lloancy28 days ago

Logs fatal errors, memory crashes, and exceptions swallowed by other plugins, with SQL, memory, file/line, and the plugin involved.

Tahhan Conflict Detective

Up in the last 7 days:13,650#55,666

by Mustafa tahhan20 days ago

Automatically detects which plugin, theme, or update broke your WordPress site — without manual trial and error.

HTML API Debugger

#55,853

by Jon Surrell13 days ago

Add a WP Admin page for debugging the HTML API.

Safe Headers Scanner

Up in the last 7 days:1,802#56,139

by amir tohidlo1 year ago

Scan themes and plugins for potential header issues such as whitespace before/after PHP tags or direct output before headers.

TroubleLens

Down in the last 7 days:550#56,247

by Som Shrestha1 month ago

Find plugin and theme conflicts by switching things off for yourself only. Your visitors keep seeing the site exactly as it is.

Bloatwright

#56,646

by Emtiaz Zahid2 days ago

Measures the PHP time, database queries, front-end assets, autoloaded options and cron load of every plugin on real pages.

Gorilla Debug

Up in the last 7 days:11,319#57,373

by gorillasolutions5 years ago

Gorilla Debug is a simple WordPress plugin. It is geared towards helping programmers with the development of WordPress themes and plugins.

Debug Suite

Down in the last 7 days:7,447#57,384

by Md Kamruzzaman21 days ago

Debug WordPress from the admin bar: a live PHP console, a searchable debug log viewer, email logging and generated REST API docs.

Current Template Insights

Up in the last 7 days:11,324#57,419

by macurious5 months ago

Quickly view the active template file and important page information directly in your WordPress admin bar.

AnyWareX Debug Switch

Down in the last 7 days:2,638#57,625

by AnyWareX26 days ago

A compact WordPress debugging control and debug.log viewer.

Checkout Profiler for WooCommerce

Up in the last 7 days:12,128#57,760

by con3 months ago

Wondering whether your WooCommerce checkout is slow? This plugin will tell you.

Trio Site Recovery

#58,017

by triosis3 months ago

Recover your broken WordPress site safely from the WordPress dashboard—no FTP, cPanel, SSH, or database access required.

Dobsie

Up in the last 7 days:4,990#58,549

by tracksies1 month ago

Find out which plugin is slowing your site down, in a panel small enough to actually read. Queries, memory, autoloaded data and OPcache.

CB Site Health & Debug

Up in the last 7 days:7,391#58,608

by Chris M Ybanez1 month ago

A developer debug bar plus a plain-English site performance report, with one-click cleanup, trend history, and an optional weekly email digest.

Debug Log Router

Down in the last 7 days:1,374#60,071

by emberfox22 days ago

Splits the WordPress debug log into seven files by request type and shows the logs right in the admin.

Dapre Custom Fields Tools

#60,317

by Giulio Daprela5 years ago

This plugin is the 'swiss army knife' of custom fields. It allows you to manipulate them from the dashboard to make it easy testing and debu …

TinySharp Performance Diagnostics

Up in the last 7 days:11,333#60,761

by TinySharp2 months ago

Find what is slowing down WordPress with local, evidence-based performance diagnostics.

Patcherly

Up in the last 7 days:1,385#61,727

by patcherly1 day ago

Catch WordPress and WooCommerce errors 24/7. Get bug fixes ready to review and apply your website in seconds, rollback anytime.

Presets

Up in the last 7 days:8,850#62,106

by Allyson3 years ago

The Presets plugin allows you to fill your WordPress with specific predefined settings in just a few seconds.

Fruti Serialized Data Audit

#62,165

by frutilabs1 month ago

Audit SQL dumps for broken PHP serialized values before import. Reports findings only, never changes data.

Freedomification Log Inspector

Down in the last 7 days:1,280#62,261

by Marek Jankowski2 months ago

Freedomification Log Inspector is a lightweight, admin-only log viewer for safely reading and searching selected local log files in wp-admin.

Faultline

Up in the last 7 days:6,487#62,355

by Daniel Chase3 days ago

See which plugin caused each PHP error, open the exact line of code, get alerted to fatal errors, and keep routine notices out of debug.log.

ErrorWatcher

Down in the last 7 days:12,406#62,472

by IT Path Solutions1 month ago

Real-time PHP error, warning, notice, and deprecation monitor with a dedicated admin dashboard, smart deduplication, and automated email digests.

TSO Swiss Knife

Down in the last 7 days:13,693#63,062

by deadko2 days ago

Admin toolkit with 40+ modules for cron, debug, security, database, redirects, roles, maintenance, staging copies, and site health reports.

mi13-errors-log

Down in the last 7 days:9,170#63,300

by mi136 months ago

Plugin for monitoring errors on your website through the admin panel.

Fullworks Support Diagnostics

Up in the last 7 days:1,032#63,392

by fullworks1 year ago

A diagnostic tool that helps plugin developers provide better support by collecting relevant system information and managing debug constants.

Dev Studio

Up in the last 7 days:4,159#63,775

by SolidBunch5 years ago

Development environment for Wordpress developers

DebugZen

Up in the last 7 days:5,642#63,835

by Parag Das2 months ago

Debug WordPress safely without FTP. Manage wp-config.php debug constants and inspect, filter, or clear logs directly from your dashboard.

Developer Tool

Up in the last 7 days:5,248#63,896

by Navanath Bhosale7 years ago

Developer Tool for WP Errors

Field Finder for ACF

Up in the last 7 days:7,263#64,237

by Jaydip Makwana1 year ago

A simple developer tool to search for where a specific ACF field is being used in your active theme files.

Data Debug Tool

#64,325

by wpspices1 year ago

A simple lightweight tool to debug wordpress data. X-ray vision for WordPress data structures with smart data decoding capabilities.

Notice TraceLog

Up in the last 7 days:3,326#65,080

by shuliakmaster1 year ago

Easily display PHP backtraces when Notices occur. Designed for developers to quickly identify the source of early execution issues in WordPress.

Culprit

Up in the last 7 days:4,263#65,265

by ManicSoup3 months ago

Find the plugin or theme that broke your site. Culprit catches fatal errors and white screens and names the culprit in plain English.

Loginator

#65,408

by Poly Plugins1 year ago

Adds a simple global function for logging to files for developers.

BanzaiStyle

Up in the last 7 days:3,853#65,577

by joshuaroberts14 days ago

See exactly where every pixel of padding and margin is on your Elementor page - one toggle, no DevTools needed.

Debug Manager Pro

#65,604

by Ziaul Kabir3 months ago

Professional debug management — toggle constants, view logs, track errors, monitor performance, emergency recovery, and export snapshots.

Daisy Debug

Down in the last 7 days:5,342#65,771

by DaisyPlugins1 year ago

A beautiful debugging tool that lets you manage debug settings without editing wp-config.php file.

Incoming Hook Logger

Up in the last 7 days:943#65,844

by stasionok5 months ago

Log incoming webhooks (URL, headers, body, IP). View, filter, and search in the WordPress admin without blocking other plugins.

KineticHub Frontend Doctor

#66,487

by kinetichub1 month ago

Find what is breaking your WordPress frontend - and see the exact element involved.

Find Slow Functions & Actions & Filters & Hooks (Debug Bar)

Down in the last 7 days:427#66,572

by Puvox Software2 years ago

[ ✅ 𝐒𝐄𝐂𝐔𝐑𝐄 𝐏𝐋𝐔𝐆𝐈𝐍𝐒 b𝓎 𝒫𝓊𝓋𝑜𝓍] THE ONLY PLUGIN which finds & measures slow functions, actions, filters ...