Free tools that stay on your device

Remove image backgrounds and export transparent PNGs directly in your browser with zero uploads.

Encode and decode text or files to and from Base64 format with full UTF-8 support.

Generate SHA-256, SHA-512, SHA-384, SHA-1, and MD5 hashes for text and files directly in your browser.

Compress JPG, PNG, and WebP images client-side with adjustable quality and instant preview.

Resize JPG, PNG, and WebP images by exact pixel dimensions or percentage with aspect ratio lock.

Validate, format, prettify, minify, and debug JSON with exact line error detection.

Compress and optimize PDF file sizes directly in your browser.

Combine multiple PDFs into one file. Runs entirely in your browser.

Rotate PDF pages permanently 90°, 180°, or 270° clockwise or counter-clockwise in your browser.

Split PDF files into individual pages or extract custom page ranges.

Convert PDF documents to editable Microsoft Word (.doc) and text format in your browser.

Calculate percentages, percentage change, discounts, and bill splits with instant formulas.

Generate bulk cryptographically secure UUID v4 identifiers directly in your browser.