Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

Head-to-head · Game Save Editors

PKHeX vs NMSE (No Man's Save Editor)

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
PKHeX #3 in Game Save Editors —/10 Free plan Free plan✓ 4 of 4 features Visit PKHeX
NMSE (No Man's Save Editor) #4 in Game Save Editors —/10 Free plan Free plan✓ 3 of 4 features Visit NMSE

PKHeX leads on 1 check, NMSE (No Man's Save Editor) on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Free planboth
  • Most featuresPKHeX · 4 of 4

Our editors rank PKHeX at #3 and NMSE (No Man's Save Editor) at #4 for game save editors; PKHeX and NMSE (No Man's Save Editor) have no rubric score yet (facts researched, not yet scored), so the checks below decide.

PKHeX offers automatic backup; NMSE (No Man's Save Editor) doesn't publish it.

PKHeX is the better fit for pokémon save management and conversion. NMSE (No Man's Save Editor) is the better fit for cross-platform No Man’s Sky editing.

  • PKHeX fits best

    Pokémon save management and conversion

  • NMSE (No Man's Save Editor) fits best

    Cross-platform No Man’s Sky editing

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature PKHeX —/10 Visit ↗ NMSE (No Man's Save Editor) —/10 Visit ↗
At a glance
Editor score — —
Ranking #3 in Game Save Editors #4 in Game Save Editors
Best for Pokémon save management and conversion Cross-platform No Man’s Sky editing
Pricing model Free Free
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows Windows, Linux, macOS
Support Community, Docs Community, Docs
Built for Solo Solo, Small business
Features PKHeX 4/4 · NMSE (No Man's Save Editor) 3/4
Inventory editing ✓ ✓
Progression editing ✓ ✓
Character stats editing ✓ ✓
Automatic backup ✓ (best) Not published
Specs
Supported platforms Windows Steam, GOG, Xbox Game Pass, PlayStation 4, Nintendo Switch
Supported games Pokémon core series; GameCube Pokémon savegames No Man's Sky
Our review
Pros
  • Supports core-series saves, GameCube memory-card files, and entity files
  • Converts data between generations and imports Mystery Gift and GO Park entities
  • Batch editing includes undo and redo, with configurable automatic backups
  • Edits inventories, progression, stats, bases, vehicles, fleets, and more
  • Supports Steam, GOG, Xbox Game Pass, PlayStation 4, and Nintendo Switch
  • Includes backups, restoration, JSON editing, imports, and exports
Cons
  • Runs on Windows only
  • Edits decrypted save files only
  • Automatic backups require configuration and an existing backup folder
  • Linux and macOS packages run through Wine rather than native ports
  • Focused exclusively on No Man’s Sky save data
  • Raw JSON editing requires care with underlying save structures
Our verdict

PKHeX is a Windows Forms application for editing decrypted Pokémon core-series save files. It is aimed at players and preservation-focused users who need to modify complete saves, individual Pokémon entity files, inventory data,…

Read the review →

NMSE (No Man's Save Editor) is a free, open-source desktop application for editing No Man’s Sky save files. It is aimed at players who want direct control over progression, inventories, discoveries, bases, vehicles, fleets, recipes, and…

Read the review →
  1. PKHeXGame Save Editors —Free plan
  2. NMSE (No Man's Save Editor)Game Save Editors —Free plan

Strengths and trade-offs

  • PKHeX — where it wins

    • Supports core-series saves, GameCube memory-card files, and entity files
    • Converts data between generations and imports Mystery Gift and GO Park entities
    • Batch editing includes undo and redo, with configurable automatic backups

    Where it doesn't

    • Runs on Windows only
    • Edits decrypted save files only
    • Automatic backups require configuration and an existing backup folder
  • NMSE (No Man's Save Editor) — where it wins

    • Edits inventories, progression, stats, bases, vehicles, fleets, and more
    • Supports Steam, GOG, Xbox Game Pass, PlayStation 4, and Nintendo Switch
    • Includes backups, restoration, JSON editing, imports, and exports

    Where it doesn't

    • Linux and macOS packages run through Wine rather than native ports
    • Focused exclusively on No Man’s Sky save data
    • Raw JSON editing requires care with underlying save structures
  • PKHeX—/10 · Free plan

    A broad Windows toolkit for editing, converting, importing, and backing up Pokémon saves.

    Visit PKHeXFull verdict →
  • NMSE (No Man's Save Editor)—/10 · Free plan

    A broad, free save editor for No Man’s Sky players across five gaming platforms.

    Visit NMSEFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026