SHSelfHostIndex
ES

ESPHome Web Tools

Browser-based flasher for ESPHome smart devices

Home Automation ★ 61 stars Easy setup MIT

ESPHome Web is a browser-based tool for flashing and configuring ESPHome firmware onto ESP devices over USB. It lets you prepare smart home devices without installing desktop software.

Official siteSource code

Key features

  • Browser-based device flashing
  • USB serial provisioning
  • No desktop install needed
  • Works with ESPHome

Pros & cons

Strengths

  • Very convenient flashing
  • Cross-platform

Trade-offs

  • Needs a WebSerial browser
  • Companion to ESPHome

Is ESPHome Web Tools secure?

OSV.dev has no published security advisories for ESPHome Web Tools's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

ESPHome Web Tools replaces

Self-hosted Tuya Smart alternatives

Health badge

Maintain ESPHome Web Tools? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 70 · good

Markdown
[![SelfHostIndex health score for ESPHome Web Tools](https://selfhostindex.com/badge/esphome-web-companion.svg)](https://selfhostindex.com/app/esphome-web-companion/)
HTML
<a href="https://selfhostindex.com/app/esphome-web-companion/"><img src="https://selfhostindex.com/badge/esphome-web-companion.svg" alt="SelfHostIndex health score for ESPHome Web Tools"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/esphome-web-companion.svg
   :alt: SelfHostIndex health score for ESPHome Web Tools
   :target: https://selfhostindex.com/app/esphome-web-companion/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

Compare ESPHome Web Tools

1 head-to-head comparisons.

Similar home automation apps