Screenshot Redactor
Hide private details with solid black boxes. Review and download a flattened PNG.
ImagesProcessed locally
Interactive Tutorial Builder
Build a clickable, step-by-step tutorial from screenshots and export a self-contained HTML file.
Add screenshots, write each instruction and position the click marker. Preview the tutorial, then download HTML or save a project to edit later.
Drag the marker or use arrow keys.
Add screenshots to begin, or try the example.
Click the numbered marker to continue.
HTML includes every screenshot and instruction. Open it in a browser to click through or print to PDF. Save the project separately to continue editing. Files are not uploaded or saved automatically; remove private details before sharing.
Changes stay in this tab until you save a project.
How to use
Interactive Tutorial Builder
Add screenshots, write each instruction and position the click marker. Preview the tutorial, then download HTML or save a project to edit later.
Example and expected result
Try the three-step JSON example: load sample data, format it and copy the result. The exported HTML contains all three screenshots and works without an internet connection.
Limits and cancellation
Up to 20 steps, 8 MB per PNG, JPEG or WebP image, 40 MB total, 16 million pixels and 8192 pixels per side. Animated images are not supported. Project files are limited to 58 MB. Recording, automatic step detection and automatic text translation are not included.