Everyday online tools, without the clutter.
Developer and text utilities that run locally in your browser whenever possible. No account required.
Advertisement placeholder
Popular tools
DeveloperJSON FormatterFormat, validate and minify JSON.EncodingBase64 Encoder / DecoderEncode or decode Unicode text locally.Date & TimeUnix Timestamp ConverterConvert seconds or milliseconds to readable dates.DeveloperUUID GeneratorGenerate cryptographically strong UUID v4 values.SecurityHash GeneratorCreate SHA-256, SHA-384 or SHA-512 hashes.DeveloperJWT DecoderInspect JWT header and payload locally.NetworkIPv4 CIDR CalculatorCalculate network, mask and host ranges.WebURL Encoder / DecoderEncode and decode URL components.TextText UtilitiesCount, trim, deduplicate and sort lines.
Private by design
Most tools on PublicTools work entirely inside your browser. Your pasted JSON, tokens, text and other input are not sent to our server by these client-side utilities.
Built for speed
No account, no dashboard and no unnecessary application stack. Each utility has its own lightweight page so it loads quickly and can be bookmarked directly.