Toolwallah — Developer & Web Tools Built for Speed.
Format JSON, encode & decode Base64 or URLs, generate unique UUIDs, compute SHA/MD5 hashes, and craft CSS gradients. 100% private and runs purely in your browser without any server latency.
JSON Formatter
PopularBeautify, minify, and validate JSON syntax with error detection.
JSON Formatter
Beautify, minify, and validate JSON syntax with error detection.
Base64 Encoder / Decoder
FastConvert text and images to Base64 and decode data back.
Base64 Encoder / Decoder
Convert text and images to Base64 and decode data back.
URL Encoder / Decoder
WebPercent-encode (%20) or decode URLs and query parameters safely.
URL Encoder / Decoder
Percent-encode (%20) or decode URLs and query parameters safely.
UUID / GUID Generator
DevGenerate single or bulk random RFC4122 v4 UUID identifiers.
UUID / GUID Generator
Generate single or bulk random RFC4122 v4 UUID identifiers.
Hash Generator (SHA/MD5)
CryptoGenerate SHA-256, SHA-512, SHA-1 and MD5 hashes in your browser.
Hash Generator (SHA/MD5)
Generate SHA-256, SHA-512, SHA-1 and MD5 hashes in your browser.
CSS Gradient Generator
DesignDesign linear & radial gradients visually with 1-click CSS code copy.
CSS Gradient Generator
Design linear & radial gradients visually with 1-click CSS code copy.