01 · Composition 0;00;00;00
AE_PURG3_v0.5.1.aep 1920×1080 · 30 fps Full · 100% · Windows After Effects 26.5

Cache management for After Effects

AE PURG3

02 A normal day in After Effects

Memory in use3.1 GB
12%
  1. opening client_final_v7.aep
  2. RAM preview · 240 frames cached
  3. disk cache · 41.2 GB
  4. undo levels · full
  5. disk cache · 87.4 GB
  6. “why is everything so slow?”

Your cache is quietly eating your drive.

not anymore.

AE PURG3 is a lightweight utility that monitors and manages After Effects cache, so your machine stays clean, fast and under control. No more digging through Preferences mid-deadline.

03 Available now · 4 layers

Layer 1 · Cache monitor

See every gigabyte.

Memory usage and disk cache, monitored live from inside After Effects.

  • Memory usage
  • Disk cache monitoring
Layer 2 · One click

One click. Gone.

Clean the cache instantly, without hunting through menus or restarting your session.

  • One-click cache cleaning
Layer 3 · Automatic

Set it. Forget it.

Pick a limit and AE PURG3 cleans automatically when the cache reaches it.

  • Automatic cleanup
  • Clean at X GB
Layer 4 · Selective + report

Keep what matters.

Choose exactly which caches go, and see how much space you got back.

  • RAM
  • Disk
  • Undo
  • Snapshot
  • Image
  • Space freed report
Stylized interface · sample values

04 The satisfying part

PURGE

cache 87.4 GB

Clean. Fast.
Under control.

05 Selective cache cleaning

You choose what goes.

RAM, disk, undo, snapshot and image cache each get their own control. Purge your disk cache and keep your undo history. Try it:

Selected to purge
84.4GB

Interactive demo · sample values

06 Automatic cache cleanup

Clean when it hits 64 GB.

Set a ceiling once. AE PURG3 watches the cache while you work and clears it the moment it crosses the line.

Live cache · simulated0.0GBlimit 64 GB
    01 · Threshold

    Your limit, your rules.

    Pick the number of gigabytes that makes sense for your drive.

    02 · Background

    Runs while you work.

    Monitoring keeps going while you animate. No popups, no interruptions.

    03 · Lightweight

    Stays out of the way.

    A small utility that never competes with your renders.

    07 In progress

    Version 0.5.1 is just the start.

    01

    Unused footage detection

    Find the footage sitting in your project doing nothing.

    Building
    02

    Automatic project reports

    A clear snapshot of what's inside every project.

    Building
    03

    Custom thresholds

    Fine-tune when and how each cache gets cleaned.

    Building
    04

    Project health analysis

    Spot what's slowing a project down before it costs you a night.

    Building
    +

    More tools

    More features are being actively developed.

    Building

    08 Specs

    The short version.

    terminalaepurg3
    
        

    09 Get it

    Add it to your queue.

    Render QueueCurrent render · ready
    Render#Comp nameStatusOutput
    1AE_PURG3_v0.5.1_WINQueuedA cleaner After Effects
    $9.90+
    Name a fair pricev0.5.1 · Windows · AE 26.5
    © 2026 Samuel Cavalli · AE PURG3Cache management for After EffectsBack to frame 0 ↑