D2CE vs the Online d2s Editor (dschu012): Download vs Browser
The short answer: this is not really a contest between two rival editors. D2CE is an installed Windows program for full offline character editing; the online editor built on dschu012’s d2s library is a browser tool that shines as a quick editor and, above all, as a format converter between D2R and classic saves. The biggest misunderstanding is privacy: people assume the browser tool uploads their save to a server. It does not — it runs entirely on your own machine, just as D2CE does. Both tools are also stuck in the same place: neither has verified support for Patch 3.x or Warlock-era saves.
Copy your Saved Games\Diablo II Resurrected folder before you edit. D2CE can also keep a .bak backup per character (Options → Backup Character Before Save). For automatic, versioned backups of the whole folder, see how to back up D2R saves.
Side by side
| D2CE (download) | dschu012 online editor (browser) | |
|---|---|---|
| Install | Download and run D2Editor.exe on Windows | No install — open the page in a browser |
| Where your file is processed | Locally, in the program on your PC | Locally, in your browser. The editor is fully client-side; your save is not uploaded to a server |
| Works offline? | Yes, once downloaded | You need to load the page first; the editing itself happens on your machine |
| Editing depth | Full character editing for its era: stats, skills, quests, waypoints, items, shared stash (v2.14+), item creation and .d2i import/export | Character editing in the browser, built on the open d2s library |
| Mod saves | Documented support for mod saves (BTDiablo, Rebirth) in its README | Aimed at standard game formats |
| Format conversion | Save-version conversion added in v2.16 | Its other main job: a widely used D2R ↔ classic (LoD) converter |
| Project | WalterCouto/D2CE on GitHub, GPL-3.0, 86 stars; final release 2.22, April 2023 | dschu012/d2s JavaScript library on GitHub, 107 stars |
| Current-patch status | Author-tested up to D2R PTR 2.6; no Patch 3.x / Warlock support | Built for the same pre-3.x formats; no verified Patch 3.x / Warlock support |
The privacy truth: both tools keep your file on your machine
A save file feels personal — it is your character, your gear, hours of play — so “online editor” raises a fair question: where does the file go? With the dschu012 editor, the answer is nowhere. The page loads JavaScript into your browser and the parsing and editing happen there, on your computer. There is no account, and the file is not sent to a cloud service to be processed. In privacy terms it behaves like the installed program: D2CE also never phones home with your save; it reads and writes the local file you point it at.
That does not make every “online D2R editor” page on the internet safe — the name is easy to copy. Use the genuine community editor (d2s.dschu012.dev), reached from our online save editor guide, and apply the same discipline as with a download: work on a copy, and keep the backup described in how to back up D2R saves. A tool being local does not protect you from a fake lookalike page, and neither tool can undo a bad edit to your only copy.
Install vs no-install: what you actually gain each way
Installing D2CE buys you the deeper, repeatable workflow. It lives next to your save folder, keeps a per-character .bak backup if you enable it (Options → Backup Character Before Save), edits the shared stash, creates items and exports them as .d2i for reuse, and handles the mod saves its README documents. If you edit regularly, that is the working tool — get the verified file from our download page and follow the D2CE user guide.
Skipping the install buys you speed and neutrality. Nothing to download, nothing to run as an executable, and it works the same on any machine you can open a browser on. For a one-off change, or for checking what is inside a save before committing to a workflow, that friction-free route is genuinely useful.
The job only the online editor does: conversion
The dschu012 editor’s second role is the one D2CE users end up needing most. Moving a save between the D2R format and the classic LoD format — for example, taking a D2R-played character back to a classic-format file that a classic tool such as Hero Editor can read — is conversion work, and the browser tool is the community’s default converter for it. We use exactly that chain in the Hero Editor workaround, and compare the two classic-facing tools directly in D2CE vs Hero Editor.
The shared limit: both stop before Patch 3.x
Whichever you choose, the ceiling is the same. D2CE’s final release is from April 2023 and was author-tested up to D2R PTR 2.6; the d2s library and its editor were built for the same generation of formats. The Warlock DLC moved saves to format versions 100–105, and neither project has verified support for them. The full editor-by-editor picture is on the Patch 3.x and Warlock compatibility status page — check it before trusting any current-version save to either tool.
Verdict, by use case
- Regular, deep editing of offline saves from the supported era: install D2CE.
- A quick edit with nothing to install, or you are on a machine that is not yours: use the online editor — your file still never leaves the machine.
- Converting a save between D2R and classic formats: use the online editor; that is its standout job.
- Editing a mod save (BTDiablo, Rebirth): D2CE, which documents that support.
- A current Patch 3.x or Warlock save: neither. Back it up and wait for a tool with verified support.