A free, browser-based suite for game developers. Featuring a full Painter and PBR Painter, Bake maps and export textures to major engines with presets.
✓ Windows
✓ macOS
✓ Linux
✓ No install needed
Tools
Everything a game dev needs
Designed to simplify the game art pipelines. This is just the beginning and will be an ever growing suite of tools.
Roadmap
Procedural materials, Google Drive for storage , Trim Tool and more.
On the roadmap
Pricing
Free to use, forever
Ads keep this free for everyone. Going Pro removes them and helps support on going development.
Free
$0 / forever
Full access to all tools, with ads shown in the workspace.
✓ All current tools
✓ All future tools
✓ Browser-based, no install
✓ Workspace ads
Pro
Pro
$7 / month
Ad-free workspace — same tools and layout as Free, without ads.
✓ Everything in free
✓ No ads
✓ Full workspace layout
Privacy Policy
Last updated: April 12, 2026
Trumble (“we”, “us”) provides browser-based creative tools at this website. This policy describes how we
collect, use, and share information when you use the service.
Information we collect
Usage and technical data: We may collect standard web data such as browser type,
device type, general location (derived from IP at a region level by our infrastructure or analytics
partners), and how you interact with the site (for example pages and features used).
Account data: If you choose to create an account or sign in, we process the
information you provide (such as email address) and identifiers needed to keep your session secure.
Content you upload: Files and assets you open or import in the app are processed in
your browser and, where you use cloud features, according to the settings and providers you connect.
Cookies and advertising
We use cookies and similar technologies as described by our ad and analytics partners. In particular,
Google AdSense may use cookies to show and measure ads and to combat fraud. You can control cookies
through your browser settings and, where offered, through industry opt-out tools.
Third-party services
Parts of the service may rely on third parties (for example Google for advertising, authentication, or
cloud storage when you connect an account). Those providers process data under their own terms and
privacy policies. We encourage you to review Google’s policies for AdSense, Sign-In, and Firebase where
applicable.
How we use information
We use the information above to operate and improve Trumble, secure our service, understand usage in
aggregate, comply with law, and communicate with you when you contact us or maintain an account.
Children’s privacy
Trumble is not directed at children under 13 (or the minimum age required in your jurisdiction). We do
not knowingly collect personal information from children.
Changes
We may update this policy from time to time. The “Last updated” date at the top will change when we do;
continued use of the site after changes means you accept the revised policy.
By using Trumble, you agree to these Terms. If you do not agree, please do not use the service.
Service access
Trumble provides browser-based creative tools on an “as available” basis. Features may change, be
updated, or be removed as we improve the product.
Accounts and acceptable use
You are responsible for activity under your account and for using the service lawfully. You may not use
Trumble to infringe intellectual property rights, distribute malware, abuse infrastructure, or violate
applicable law.
Payments and subscriptions
Paid plans (when offered) are billed through our payment provider. Pricing, billing periods, renewals,
and cancellation controls are shown at checkout and in your billing portal.
Content and intellectual property
You retain rights to the content you create or upload. Trumble and its software, branding, and related
materials are protected by intellectual property laws and remain our property.
Disclaimers and limitation of liability
The service is provided without warranties of any kind to the extent permitted by law. To the fullest
extent allowed by law, we are not liable for indirect, incidental, or consequential damages.
Trumble is a browser-based suite built for game developers and artists who want professional texturing
and painting workflows without installing heavy desktop software. Our goal is to put PBR painting,
baking, and related tools in the browser so you can iterate quickly on any machine.
The product is in early access: we ship improvements regularly and expand the roadmap based on what
creators need in production. The free tier is supported by advertising in the workspace; a future Pro
tier is planned to offer an ad-free experience with the same tools.
For general inquiries, support, or partnership questions, email us at
contact@trumble.app.
We read every message; response times may vary during early access.
Opacity
100%
Opacity
100%
Opacity
100%
Opacity
100%
Alpha
100%
R
G
B
H
S
L
#
Hex
Paint document
No document open. Create one from File → New.
Name
Width
Height
DPI
Background
Texture document
No document open. Create one from File → New.
Name
Size
Model
No model
Channel Maps
Brush
Size
Hardness
Opacity
Flow
Spacing
Rotation
Stroke Assist
Jitter
Size
Flow
Angle
Position
Channels
×
Levels
0
0
×
Levels
0
0
×
Levels
0
1
×
Levels
0
×
Levels
0
0
×
Levels
0
×
1
×
Levels
0
Eraser
Size
Opacity
Flow
Spacing
Rotation
Jitter
Size
Flow
Angle
Position
Channels to erase
Grayscale
1
Levels
0
Select
1
Turn on mask editing on a layer or folder to use Select fill.
Modifiers - 3D Gradient
Position
0.5
Strength
0.5
Modifiers - Ambient Occlusion
Strength
1
Contrast
1
Modifiers - Curvature
Strength
1
Fill
Projection
UV Tiling
Hardness
0.5
Padding
5%
Tiling X
0
Tiling Y
0
Rotation
0
Offset X
0
Offset Y
0
Channels
×
Levels
0
0
×
Levels
0
0
×
Levels
0
1
×
Levels
0
×
Levels
0
0
×
Levels
0
×
1
×
Levels
0
Brush
Size
Opacity
Spacing
Rotation
Jitter
Size
Flow
Angle
Position
Environment
Background
Environment exposure
1
Environment rotation
0°
Environment blur
0
Assets Library
Delete all imported resources? This cannot be undone.
All assets
New document
Image mask
Export image
Choose a format. The file will download to your default folder (this browser does not support the full save dialog).
New vector
New texture document
Export Textures
Bake
32
Channel Maps
Meshes
No low poly mesh selected
No high poly mesh selected
Projection Settings
0.2
0.2
15%
Ambient occlusion
20%
25%
50%
Message
Baking
Preparing bake…
New document
Resource Importer
Save to Library
Message
You have a document open in Paint. Continue?
Account
Firebase is not configured. Copy src/firebase-config.example.js to
src/firebase-config.local.js, add your web app keys from the Firebase
console, then reload. See docs/auth-deployment-namecheap-and-database.md.
Signed in as
Plan
Free
Google Drive
Opens Google in this window to grant Drive access, then returns.