A small set of everyday utilities I built for myself and kept around — image compression, resizing and format conversion, QR codes, a PDF toolkit, JSON formatting, and a few more. Every tool runs entirely in your browser: nothing you upload here is sent to a server.
Shrink JPG, PNG, and WebP file sizes with an adjustable quality slider — before/after preview included.
Resize images by exact dimensions or percentage, with an option to lock the aspect ratio.
Convert between JPG, PNG, and WebP formats instantly, right in your browser.
Turn any URL or text into a downloadable QR code, with adjustable size and color.
Merge multiple PDFs, split pages out, or rotate pages — all processed locally.
Pretty-print, minify, and validate JSON with clear, line-numbered error messages.
Live word, character, sentence, and paragraph counts, plus estimated reading time.
Convert between HEX, RGB, and HSL, and generate a matching color palette from any base color.
Encode or decode text as Base64 or a URL-safe string, both directions, instantly.
Convert between Unix timestamps and human-readable dates, in any timezone.