PasteKit: Paste JSON, YAML, XML, SQL, CSV or code and get pretty, validated output instantly. Auto-detects 58 formats; everything runs in your browser.
PasteKit is a handy free utility for everyday formatting. If you need offline guarantees beyond a browser tab, check their security notes; there is no paid enterprise tier on the site.
PasteKit is a browser-based formatter and converter for JSON, YAML, XML, SQL, CSV and dozens of other formats. It auto-detects among 58 formats, pretty-prints or minifies on the right-hand pane, and states that your data never leaves the browser.
The site offers theme and language options, convert tools between formats, and a full tool list. No account or paid plan is advertised.
Paste on the left; PasteKit detects and formats on the right.
Processing runs in the browser; data is not uploaded.
JSON/YAML/XML/SQL/CSV and many language formatters.
No pricing page or paid tier found.
PasteKit is a free browser tool. No paid plans are listed.
| Plan | Price |
|---|---|
| Free | $0 |
An AI code editor for developers who write and own the code themselves.
An AI pair programmer inside existing IDEs.
Facts checked on October 22, 2026.
