Paste a JSON array of objects and get CSV back, or paste CSV and get JSON. Delimiter, header detection across mismatched keys, a live error line and a .csv download.
Source (paste JSON or CSV)
Result
Escape and unescape HTML and XML entities safely.
Decode a JWT header and payload, client-side only.
Compare two blocks of text line by line.
Placeholder paragraphs, sentences or words.
Open a PDF in the browser and inspect page by page.
Combine images into a single PDF, in your order.
Extract or drop pages and download the result.
Pull the text layer out of any PDF.
