Start in about 10 seconds
Upload, preview, and export without creating an account or learning a complex editor.
Create an image that looks faint in the X timeline, then reveals its full color when viewers press and hold. Upload once, preview both states, and export a correctly encoded PNG8.
No design experience needed. The editor prepares the format X expects.
Choose a JPG, PNG, or WebP image up to 40MB. It stays in your browser.
Keep the automatic result or brush the parts that should remain visible in the X feed.
Preview the before/after result and download an X-ready indexed PNG.
Upload a picture, paint the parts you want visible in the timeline, then download the PNG8 file and post it on X.
or click to browse. Supports JPG, PNG, WebP up to 40MB.
More than a generic transparency tool: every control is designed around timeline thumbnails.
Upload, preview, and export without creating an account or learning a complex editor.
Indexed-color export preserves the transparency pattern that creates the reveal effect on X.
Compare the timeline thumbnail with the opened image before publishing.
Your image is processed locally and is never uploaded to our servers.
Brush, erase, undo, redo, edge hints, brightness correction, and X-oriented size presets.
Download the finished image free, without branding added to your artwork.
A press-and-hold image uses transparent and opaque pixels to make X generate a pale timeline thumbnail while preserving the original reveal when the image is opened. It is a visual rendering technique, not a video or script.
For the most reliable result, upload the exported PNG8 from a desktop browser at x.com. Mobile apps may re-encode it as JPEG and remove the transparency. After publishing, allow a minute or two for X to generate its thumbnails.
On supported mobile clients, opening or pressing and holding loads the full image against a darker viewer background, revealing the hidden detail.
Many editors export RGBA PNGs. X may process them differently or convert them. This tool exports indexed PNG8 designed for the checkerboard reveal pattern.
Yes. There is no signup, watermark, or server upload.
Open the editor, choose an image, and export your PNG8. No account or server upload.
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