Image Converter

runs locally

Convert images between PNG, JPEG, WebP, GIF, BMP, TIFF and ICO — resize, set quality, batch & zip. All in your browser.

Output format

Resize

fit within

Drop images here

PNG, JPEG, WebP, GIF, BMP, TIFF, ICO · click to browse · batch supported

Note: WebP output is lossless; for ICO, images larger than 256×256 are downscaled. Everything is processed locally in a Web Worker — nothing is uploaded.

Image to Base64

Encode an image to a Base64 data-URI for inline use in CSS/HTML/JSON.

Image

Hash Text

Compute MD5, SHA-1, SHA-256/384/512, SHA-3, BLAKE3 and CRC32 digests of text — live, in your browser.

Crypto & Hashwasm

Base64 Encode / Decode

Encode text to Base64 (standard or URL-safe) and decode it back — live.

Encodingwasm

Image Converter

Command Palette