JSON Formatter
Pretty-print JSON with indentation. Invalid JSON shows a clear parse error.
Открыть → FREENO SIGN-UPPRIVATETools / Developer Tools
Developer Tools
Developer tools format, validate, minify, and encode common data formats. Invalid JSON/XML shows parse errors instead of silent corruption.
Tools in this category
JSON Validator
Validate json in the browser.
Открыть → FREENO SIGN-UPPRIVATEJSON Minifier
Minify json in the browser.
Открыть → FREENO SIGN-UPPRIVATEXML Formatter
Format/Pretty-Print xml in the browser.
Открыть → FREENO SIGN-UPPRIVATEXML Validator
Validate xml in the browser.
Открыть → FREENO SIGN-UPPRIVATEHTML Formatter
Format/Pretty-Print html in the browser.
Открыть → FREENO SIGN-UPPRIVATEHTML Minifier
Minify html in the browser.
Открыть → FREENO SIGN-UPPRIVATECSS Formatter
Format/Pretty-Print css in the browser.
Открыть → FREENO SIGN-UPPRIVATECSS Minifier
Minify css in the browser.
Открыть → FREENO SIGN-UPPRIVATEJavaScript Minifier
Minify js in the browser.
Открыть → FREENO SIGN-UPPRIVATEJavaScript Beautifier
Format/Pretty-Print js in the browser.
Открыть → FREENO SIGN-UPPRIVATESQL Formatter
Format/Pretty-Print sql in the browser.
Открыть → FREENO SIGN-UPPRIVATESQL Minifier
Minify sql in the browser.
Открыть → FREENO SIGN-UPPRIVATERegex Tester
Handler “regex” powers this page. Behavior matches the on-page UI and client/server code for that handler.
Открыть → FREENO SIGN-UPPRIVATEHTML Entity Encoder
Handler “entities” powers this page. Behavior matches the on-page UI and client/server code for that handler.
Открыть → FREENO SIGN-UPPRIVATEHTML Entity Decoder
Handler “entities” powers this page. Behavior matches the on-page UI and client/server code for that handler.
Открыть → FREENO SIGN-UPPRIVATEColor Code Converter
Color conversion and palette helpers run in your browser.
Открыть → FREENO SIGN-UPPRIVATEHEX to RGB
Color conversion and palette helpers run in your browser.
Открыть → FREENO SIGN-UPPRIVATERGB to HEX
Color conversion and palette helpers run in your browser.
Открыть → FREENO SIGN-UPPRIVATERGB to HSL
Color conversion and palette helpers run in your browser.
Открыть → FREENO SIGN-UPPRIVATETimestamp Converter
Unix timestamp ↔ date helpers.
Открыть → FREENO SIGN-UPPRIVATEBijoy to Unicode Converter
Handler “bijoy-unicode” powers this page. Behavior matches the on-page UI and client/server code for that handler.
Открыть → FREENO SIGN-UPPRIVATEUnicode to Bijoy Converter
Handler “bijoy-unicode” powers this page. Behavior matches the on-page UI and client/server code for that handler.
Открыть → FREENO SIGN-UPPRIVATE