Clatasha Studio is a Simple Thumbnail Maker For YouTube — fully offline, no APIs needed.
Users
8
+3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#215K
#179K among extensions
Version
1.0.63
updated 22 Sep 2026
Users
monthly, 1 months
Latest, 15 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Clatasha Studio
Clatasha Studio is a browser based design and thumbnail editor built directly into Chrome. It gives creators a simple way to create YouTube thumbnails, Shorts graphics, social media images, channel graphics, and other visual content without relying on a separate desktop program or online design service.
Clatasha Studio works offline, does not require an account, and keeps your projects stored locally on your device.
⭐ Feature Summary ⭐
🎨 DESIGN AND CANVAS TOOLS
• Create horizontal thumbnails and vertical graphics
• Add images, editable SVG graphics, text, shapes, arrows, speech bubbles, stickers, and drawings
• Use rectangles, circles, lines, arrows, and speech bubbles
• Start faster with built in templates and background graphics
• Navigate your canvas with zoom, pan, rulers, guides, and snapping
• Use tool specific mouse cursors for clearer editing feedback
✍️ TEXT TOOLS
• Add editable text layers
• Customize fonts, sizing, alignment, spacing, opacity, and text wrapping
• Import your own fonts
• Apply built in text styles with gradients, outlines, shadows, and curved text
• Save and reuse custom text presets
• Keep Text Styles available while working in other editor panels
🖌️ BRUSH AND DRAWING TOOLS
• Paint on editable Paint Layers with Brush Studio
• Use Hard Round, Soft Round, Airbrush, Marker, Highlighter, Glow Brush, Spray Paint, and Texture Brush presets
• Adjust brush size, hardness, opacity, flow, spacing, smoothing, and color
• Use drawing tablet pressure support
• Erase painted content without affecting other layers
• Create, clear, edit, save, and reopen Paint Layers
🖼️ IMAGE EDITING
• Import images and editable SVG graphics from your device
• Capture still frames from local video files
• Crop images or apply circle and rounded masks
• Correct image perspective using four movable corner points
• Adjust brightness, contrast, saturation, hue, blur, noise, and pixelation
• Use color based background removal with tolerance controls
• Use the Cutout Brush to erase or restore image areas
• Use Spot Healing to blend away unwanted marks
• Use the Paint Bucket to fill connected image areas
• Use the Eyedropper to sample canvas colors for fills, strokes, and outlines
• Replace an existing image without rebuilding your layout
• Apply blend modes and image outlines
📚 LAYERS AND WORKSPACE PANELS
• Organize, rename, lock, hide, duplicate, delete, and reorder layers
• Group and ungroup layers
• Align and distribute objects
• Use clipping masks to confine one layer to another
• Manage your project through separate Layers, Properties, and Adjustments tabs
• Edit object position, size, rotation, typography, fills, outlines, shadows, and other properties
• Keep Templates visible at the bottom of the workspace
🎯 PRECISION AND EDITING CONTROL
• Use rulers, movable guides, snapping, and keyboard movement
• Move selected objects with arrow keys
• Use undo and redo while editing
• Keep separate scroll positions for Layers, Properties, and Adjustments
• Switch between Default and Bowetech workspace themes
• Use full color themed toolbar icons and a premium technology inspired interface
🔍 CLATASHA CLICK CHECK
• Review thumbnails at smaller viewing sizes
• Check editable text for word count, size, contrast, edge placement, and readability
• Detect images enlarged beyond their original resolution
• Detect uneven image stretching
• Find image layers that are outside or barely visible on the canvas
• Detect nearly empty transparent images
• Check for extremely dark, bright, blank, or low separation designs
• Warn about excessive layers and possible YouTube duration badge collisions
• Review image and text scan results with labeled warnings
• Capture and compare multiple thumbnail variations
📖 HELP AND UPDATES
• Open the Clatasha Guide from the Help menu
• View toolbar explanations, feature information, and keyboard shortcuts
• Read version updates and release notes
• Open About Clatasha to view company information, copyright details, and the current version
💾 PROJECTS AND EXPORTING
• Save and reopen projects locally
• Import and export editable .clatasha project files
• Export finished artwork in various Image formats
• Adjust export quality
• Export transparent artwork when supported
• Export captured Click Check variations
• Work without an account, cloud storage, analytics, or required online services