PNG → Base64
PNG を Base64 にエンコードします。CSS にインライン化したり、JSON 設定や API テストに直接貼り付けたりするのに向いています。
AK
appkiro.comExamples: PNG icons saved from Figma, exports from Photoshop, or assets downloaded from your CMS.
For pure-text payloads use the Text to Base64 tool, or recover an inline asset with Base64 to Image.
Encode a PNG file into Base64. PNG is lossless and supports a full alpha channel, so transparent icons, logos, and screenshots survive the round trip exactly. Toggle the data: prefix to produce a drop-in src URL.
Inline icons inside HTML emails, embed favicons or logos in single-file demos, or stash UI screenshots inside JSON fixtures.
Yes — PNG bytes are encoded faithfully, including transparency and metadata chunks.
No. The DEFLATE-compressed pixel data is passed through unchanged.
No. All processing happens locally in this tab.
image/png. APNG files also report as image/png in some browsers; force image/apng manually if needed.