Generate placeholder images at any size with custom background and text colors. Add optional overlay patterns — cross, hatching, or blueprint grid. Choose your output format (PNG, JPEG, or WebP) and download with one click. Everything runs locally in your browser.
Need a test file of an exact byte size rather than a specific pixel dimension? Try the Sample File Generator — it generates valid files at any precise byte count across 20 formats including PNG, JPG, PDF, ZIP, and more.