r/logitechharmony

For Devs: Mirror of the Logitech Harmony IR Database

For Devs: Mirror of the Logitech Harmony IR Database

I've posted in a few spots as comments and DM'd a few Devs directly but it seems there are multiple people publicly and stealthily developing Apps for those who's remotes have stopped working and those of us who's remotes will likely soon stop working.

This weekends outage of Logitechs servers finally convinced me I should make a dedicated post so this is easier for people to find.

I believe I have a complete mirror of Logitechs IR Database including protocols for how to decode the IR codes, timings, etc. as of 2026-10-05.

Original Repo: https://github.com/pickysysadmin/logitech-harmony-ir-archive
Internet Archive: https://archive.org/details/logitech-harmony-ir-archive-main

Now that I've posted this, the risk of DMCA is higher so I'd recommend mirroring a copy if you intend to use it with your app.

My hope is this will help app developers get their apps out quicker and save them the time consuming process of figuring out how to archive the codes and eliminate the need for their apps to talk to Logitech at all.

As per my License block

>My contributions to this archive, the Pronto conversions, the schema, and the organization of the data, are released under CC0 1.0 Universal.

>The underlying IR codes and protocol definitions originate with Logitech. I make no representation about their copyright status and I'm not in a position to license them. CC0 waives my rights, not anyone else's. If you're building something commercial on this, evaluate that yourself.

>If anyone from Logitech is reading this and could grant a license/permission to use the data free and clear, please reach out.

Before you ask, no I will not share my code or method. I'd like to be able to refresh it if Logitech adds anything new. Sorry.

u/TheFiZi — 8 days ago

Cleaning out my shop - found this. Practical use?

Hello, I am cleaning out my old shop and came across a few interesting things. This being one of them - if somebody wants to cover shipping, I’ll give this to somebody for free within the US.

u/Hot_Ad9605 — 7 days ago
▲ 238 r/logitechharmony+2 crossposts

We preserve old video games as ROM dumps so they're never lost. I finally did the same thing for remotes

How many times have you torn the house apart for the original remote just to reprogram one button? Now multiply that by the Harmony shutdown, where a whole community lost their setups when the cloud went dark. Gamers don't accept that — they dump a game once and it's preserved forever. Our remotes deserve the same.

That's the idea I built around. The web tools are free and need no account:

Signal Transporter moves your codes from an old remote file onto a new layout — click-pair or auto-match, no re-learning. Built specifically for people migrating off Harmony.

A signal editor/converter that eats 11 formats (Flipper Zero, LIRC, Pronto, BroadLink, etc.) and an online remote builder.

The largest remote database online — 700,000+ codes, 7,800+ brands — for when the original remote is long gone.

Everything saves as a small .irc file you actually own — back it up, share it, trade it. No cloud, no lock-in. Works with a cheap $7 USB-C blaster, your phone's IR, or a BroadLink.

There's a paid companion app too (one-time, no ads, no subscription), but the preservation tools above are free — start there.

Heads up that I made this, so I'd love honest feedback more than anything: what would you want before you trusted it with your whole remote setup?

Heads up that I made this, so I'd love honest feedback more than anything: where does the .irc standard fall short for your setup, and what would make the HA side actually useful to you?

u/Lost_Significance_33 — 11 days ago

Harmony Elite question

A while back ago I picked up this harmony elite (model number N-R0010) for dirt cheap I rushed and didn’t do any research before I checked out. I didn’t realize that this model needs a hub to work. Is there any work around for making this model work without the hub? Or is it a paperweight at this point? If it is then I’ll see it somewhere for parts. But anytime I try connecting the remote to my computer (Mac os) old outdated my harmony app it says it needs the hub to configure the remote. If anyone can help me out or point me in right direction on how I can connect it without using the hub I’d greatly appreciate it.

u/jamesxbyrnes — 8 days ago

MyHarmony syncing issues with 700

I'm at a bit of a loss, because the last time I updated this remote was in Windows 10.

I'm on windows 11 and I've tried on 2 different machines. Trying to sync with MyHarmony produces no results (sync button turns blue, then nothing)

Am I stuck with the configuration I have now?

reddit.com
u/indetermin8 — 8 days ago

Harmony Pro

Was going through some stuff in my office and found my old logitech harmony pro. I can't find the charging cradle. Any of you good folks know where I might pick one up?

reddit.com
u/Bobcat322 — 9 days ago