Developer Tools
Encoders, decoders, and everyday utilities for building software.
Base64 Encoder / DecoderEncode text or files to Base64, or decode Base64 back to text.URL Encoder / DecoderEncode or decode URLs and query string components.UUID GeneratorGenerate random UUIDs (v4) individually or in bulk.Lorem Ipsum GeneratorGenerate placeholder Lorem Ipsum text by paragraphs, sentences, or words.Regex TesterTest regular expressions against sample text with live match highlighting.Timestamp ConverterConvert between Unix timestamps and human-readable dates.JWT DecoderDecode a JSON Web Token and inspect its header and payload.Text Diff CheckerCompare two blocks of text and highlight the differences.Accessibility CheckerPaste HTML source and catch common accessibility issues before you ship.HTTP Request ValidatorCheck a raw HTTP request for syntax and formatting issues.JSON FormatterFormat, validate, and minify JSON with instant error feedback.Link (HREF) ExtractorPaste HTML source and list every link it contains.
No tools match your search.