LibraTool logoLibraTool
🖼️
🎨

Placeholder Images for Design Mockups

Generate sized colored boxes for use in Figma, Sketch, or web design mockups before real images are ready.

Δεν απαιτείται σύνδεση

Preset sizes

Color themes

💡 For HTML mockups: use the “Copy as data URL” option and paste into <img src="..."> for inline placeholders. For Figma / Sketch designs, download the PNG and drag in.

Design Mockups tips

🎨

For wireframes and mockups, use the "Slate" theme — neutral enough that real designs can layer over it cleanly.

💡

Match each placeholder's aspect ratio to where it'll live: 16:9 for hero images, 1:1 for profile pictures, 4:5 for cards.

🎯

The dimension label baked into the image (e.g., "800 × 600") helps reviewers know what target size to plan for.

Πώς λειτουργεί

1
Εισαγωγή
Enter your data into the tool above. Everything stays local to your browser.
2
Επεξεργασία
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Λήψη
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Γιατί να χρησιμοποιήσετε το δικό μας;

✓Εντελώς δωρεάν — χωρίς κρυφό κόστος, ποτέ
✓Δεν απαιτείται λογαριασμός, email ή σύνδεση
✓Τα αρχεία δεν εγκαταλείπουν ποτέ τη συσκευή σας
✓Χωρίς κανένα όριο μεγέθους αρχείου
✓Χωρίς υδατόσημα σε κανένα αποτέλεσμα

Also check out…

💻

Inline Placeholders for HTML Prototypes

Use "Copy as data URL" to inline placeholder image

📝

Placeholders for CMS Content Slots

When demoing a CMS template, use placeholder image

📱

Social Media Image Templates

Generate correctly-sized placeholders for Instagra

🧪

CSS Layout Testing Images

Generate images at extreme aspect ratios to stress

Συχνές ερωτήσεις

Back to Placeholder Image Generator