PNG
Portable Network GraphicsUsed for lossless images and transparency.
- Family
- Images
- MIME
- image/png
Convert PNG to TXT online. See the real artwork placement into document pages behavior, preservation limits, and a format-specific acceptance test.
Rendering happens first: PNG artwork becomes a fixed visual, which is then placed inside TXT's page structure. That derivative carries no paragraph structure or editable source objects of its own. PNG decoding combines filtered scanlines with declared color type, bit depth, palette or full alpha, color-profile chunks, and optional ancillary metadata. Plain-text output emits a character stream with line breaks and encoding but no browser DOM, styles, hyperlinks, images, or fixed-page geometry.
Source material - Losslessly encoded pixels with full alpha transparency. Rendered deliverable - Plain character data without page layout, styles, images, or a universal encoding marker.
Used for lossless images and transparency.
Designed for structured content meant for rendering or data interchange.
PNG is inefficient for many photographs, and indexed optimization can reduce a smooth palette even without JPEG-style loss.
Formatting and embedded objects disappear, while the wrong character encoding can corrupt punctuation or non-Latin text.
plain character data without page layout, styles, images, or a universal encoding marker is what gets written, labeled as text/plain. Whether that actually opens depends on the receiving application, not on the file extension.
Reach for TXT only once PNG needs a page wrapper for review, print, or document handoff. Any artwork still awaiting pixel- or path-level edits should stay in an image or vector master.
Inspect transparent edges, gradients, exact dimensions, color, and small text at 100%.
Open as the intended encoding and inspect line endings, accented characters, tabs, and paragraph breaks.