Boost Your Workflow: MyPaint Portable Brushes, Settings, and PresetsMyPaint Portable is a compact, no‑installation version of MyPaint designed to run from a USB stick or a cloud folder. For artists who move between computers or prefer a minimal setup, it provides the same core painting experience without changing host systems. This guide covers how to make the most of MyPaint Portable’s brushes, settings, and presets to speed up your workflow, stay organized, and produce cleaner art faster.
Why MyPaint Portable helps your workflow
MyPaint’s interface is focused on painting: a large canvas, unobtrusive UI, and powerful brush engine. The portable edition adds mobility and consistency — you can carry your custom brushes, presets, and configuration with you so every workstation behaves the same. That reduces setup time, prevents lost preferences, and keeps your process predictable.
Getting started: installing and syncing the portable build
- Download the portable build from the project or a trusted distributor and extract it to a USB drive or synced folder (Dropbox/OneDrive).
- Keep your configuration directory (usually the .mypaint folder) together with the app files so brushes and settings travel with you.
- Optionally use a versioned folder structure (v1, v2, etc.) so you can roll back if an update breaks something.
Practical tip: create a small README in the portable folder listing the MyPaint version and any third‑party brushes included — helps when returning months later.
Brushes: building a compact, flexible brush library
Brushes are the core of MyPaint’s power. A lean, well‑organized brush library speeds decision making and keeps your palette focused.
- Prioritize essentials: Include a small set that covers the basics — textured sketch pencil, soft round for blending, stiff bristle for painterly strokes, hard edge for details, and an eraser.
- Use descriptive names: Prefixes like “sketch/”, “paint/”, “blender/” help scannability. Example: sketch/Graphite, paint/BristleOpaque, blender/SoftHB.
- Keep sizes and pressure mapped: Save brush presets with sensible default sizes and pressure curves so they respond consistently across tablets.
- Tag brushes by role: Many artists use a naming convention to simulate tags (e.g., “_detail_” or “_bg_”) so brushes sort together in menus.
- Remove duplicates: A smaller curated set is faster to navigate than a huge collection of near‑identical brushes.
Example essential brush set:
- sketch/Graphite (textured, pressure-sensitive opacity)
- paint/BristleOpaque (thick paint, textured bristles)
- paint/FlatWash (large soft coverage)
- blender/Soft (low-opacity smudge)
- detail/Inker (crisp hard edge)
- eraser/Clean (hard erase)
Creating and exporting brush presets
- Create presets from the Brush Editor after adjusting shape, dynamics, and blending.
- Use the “Save Preset” option and include descriptive metadata in the preset name.
- Export brushes as .mypaint-brush files (or pack multiple into a zip) for backup and easy transfer between machines.
- When importing, keep a lightweight folder structure inside your portable directory (e.g., /brushes/sketch, /brushes/paint).
Quick export workflow:
- Open Brush Editor → Save Preset.
- Locate your .mypaint configuration folder and copy the new preset file into your portable brushes folder.
- Zip the folder when transferring or backing up.
Settings that accelerate painting
Adjusting a few key settings in MyPaint Portable saves time every session.
- Canvas defaults: Set preferred canvas size/resolution templates so new files open with the right proportions.
- Autosave frequency: Balance between safety and interruptions — every 5–10 minutes is common.
- UI scaling: On different machines, set scaling so brush thumbnails and panels remain usable.
- Brush preview: Enable large previews for quick visual selection (if performance allows).
- Pressure curve: Tune to match your tablet’s feel — saved with your portable config, this keeps strokes predictable.
Suggested defaults for portable use:
- Canvas templates: Small (1500px), Medium (3000px), Print (4500–6000px).
- Autosave: 5 minutes.
- UI scaling: 100–125% depending on screen DPI.
- Pressure: gentle ramp with higher opacity at mid‑pressure for control.
Layer management and shortcuts
Effective layer use and custom shortcuts significantly speed compositing and corrections.
- Layer naming and color labels: Name layers by purpose (Sketch, Block‑in, Colors, Shadows, Highlights) and use colors if supported to visually separate groups.
- Blend modes: Save common groups of layer types (e.g., Multiply for shadows, Overlay for color effects) as part of your workflow checklist.
- Keyboard shortcuts: Configure essential shortcuts (New Layer, Merge Down, Toggle Layer Visibility, Brush Size Up/Down) and keep a small printed cheat sheet in your portable folder.
- Layer organization: Keep a consistent layer order and group habit — it reduces mental friction when editing.
Shortcut suggestions:
- B = Brush tool, E = Eraser, [ = Decrease size, ] = Increase size, Ctrl+N = New layer, Ctrl+G = Group layers.
Workflow presets and templates
Using document templates and saved workflows lets you jump straight into painting.
- Project templates: Save a blank file with your preferred layer stack, guides, and reference layers. Name them by use case (Portrait_Template, Concept_Sketch_Template).
- Action checklists: Include a small text file “workflow.txt” in the portable folder listing steps (Sketch → Block‑in → Refine → Details → Final Adjustments).
- Preset brush sets: Bundle compatible brushes and templates per task (e.g., “portrait pack,” “background pack”).
Template example structure inside portable folder:
- /templates/Portrait_Template.myp
- /brushes/portrait_pack/ (several .mypaint-brush files)
- workflow.txt
Performance tips for varied machines
Portable use means working on systems with different performance levels. These tweaks help:
- Lower brush preview size and disable expensive real‑time effects on slow machines.
- Use fewer layers while roughing; merge nonessential layers periodically.
- Reduce canvas resolution for blocking and increase it later for final render.
- Close other large apps and browsers when painting to free RAM.
Backup and version control
- Keep a dated backup folder (e.g., /backups/2025-09-01/) and export critical brushes and templates.
- For important projects, save incremental versions: project_v01.myp, project_v02.myp.
- Use cloud sync (encrypted) for redundancy, but keep a local backup on your USB in case internet is unavailable.
Example portable setup (folder layout)
- MyPaintPortable/
- mypaint.exe (or equivalent)
- .mypaint/
- brushes/
- presets/
- templates/
- settings.cfg
- README.txt
- backups/
Troubleshooting common portable issues
- Missing brushes after moving machines: Ensure the .mypaint folder is inside the portable directory and brush paths are relative.
- Tablet pressure not working: Reinstall or enable tablet drivers on the host machine; confirm pressure curve in settings.
- Slow performance: Reduce preview sizes, lower canvas resolution, or switch to fewer dynamic brushes.
Final notes
A portable MyPaint setup becomes powerful when it’s minimal, well‑organized, and consistent. Curate a small set of reliable brushes, save sensible templates, tune a few settings for responsiveness, and keep backups. That combination gives you a streamlined, repeatable workflow you can carry anywhere.