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Head-to-head · ROM Hacking Tools

Lazy Shell vs Echoes of Eolis

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Lazy Shell #5 in ROM Hacking Tools 7.0/10 Free plan Free plan✓ 3 of 3 features Visit Lazy Shell
Echoes of Eolis #8 in ROM Hacking Tools 6.7/10 Free plan Free plan✓ 2 of 3 features Try Echoes of Eolis

Lazy Shell leads on 0 checks, Echoes of Eolis on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreLazy Shell · 7.0/10
  • Free planboth
  • Most featuresLazy Shell · 3 of 3

Lazy Shell scores higher on our rubric for rom hacking tools: 7.0 against 6.7 out of 10; our editors rank them #5 and #8.

Lazy Shell is the better fit for editing Super Mario RPG ROM content. Echoes of Eolis is the better fit for editing maps, graphics, and scripts for Faxanadu.

  • Lazy Shell fits best

    Editing Super Mario RPG ROM content

  • Echoes of Eolis fits best

    Editing maps, graphics, and scripts for Faxanadu

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature Lazy Shell 7.0/10 Visit ↗ Echoes of Eolis 6.7/10 Visit ↗
At a glance
Editor score 7.0 6.7
Ranking #5 in ROM Hacking Tools #8 in ROM Hacking Tools
Best for Editing Super Mario RPG ROM content Editing maps, graphics, and scripts for Faxanadu
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows Windows, macOS, Linux
Built for Solo, Small business Solo
Features Lazy Shell 3/3 · Echoes of Eolis 2/3
ROM editing ✓ ✓
Tile/sprite editing ✓ ✓
Hex editor ✓ (best) Not checked yet
Specs
Patch formats Not checked yet IPS
Supported platforms Windows Windows, macOS, Linux
Game scope Specific game Specific game
Our review
Pros
  • Edits maps, NPCs, exits, event fields, and map layers.
  • Combines sprite, palette, script, audio, and hex editors.
  • Previews levels and scripts through SNES9X or ZSNES.
  • Edits maps, sprites, game data, cinematics, and scripts in one tool
  • Exports patched ROMs, IPS patches, and XML project files
  • Offers GUI and command-line tools on Windows, macOS, and Linux
Cons
  • Focused on the US version of Super Mario RPG, not multiple games.
  • Requires Windows and Microsoft .NET Framework 4.0 or higher.
  • Previewing depends on SNES9X or ZSNES.
  • Focused on Faxanadu rather than a broad range of games
  • Graphic exports for external editing are BMP files
  • Precompiled builds are listed for Windows and macOS
Our verdict

Lazy Shell is a free Windows desktop editor for modifying elements in the US version of the Super Mario RPG ROM. Its audience is hackers working on that game who want a single application for maps, graphics, scripts, audio, and other ROM…

Read the review →

Echoes of Eolis is a desktop editor for hacking Faxanadu, the NES game, aimed at people who want to change the game’s maps, graphics, data, or scripts. Its scope extends beyond map editing: it covers tilemaps, screen transitions, doors,…

Read the review →
  1. Lazy ShellROM Hacking Tools 7.0Free plan
  2. Echoes of EolisROM Hacking Tools 6.7Free plan

Strengths and trade-offs

  • Lazy Shell — where it wins

    • Edits maps, NPCs, exits, event fields, and map layers.
    • Combines sprite, palette, script, audio, and hex editors.
    • Previews levels and scripts through SNES9X or ZSNES.

    Where it doesn't

    • Focused on the US version of Super Mario RPG, not multiple games.
    • Requires Windows and Microsoft .NET Framework 4.0 or higher.
    • Previewing depends on SNES9X or ZSNES.

  • Echoes of Eolis — where it wins

    • Edits maps, sprites, game data, cinematics, and scripts in one tool
    • Exports patched ROMs, IPS patches, and XML project files
    • Offers GUI and command-line tools on Windows, macOS, and Linux

    Where it doesn't

    • Focused on Faxanadu rather than a broad range of games
    • Graphic exports for external editing are BMP files
    • Precompiled builds are listed for Windows and macOS

More comparisons

All ROM hacking tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update