DevToys

A small collection of developer utilities.

• QR Code Generator — live preview and download
• WebP Image Converter — convert images to WebP (quality & resize)
• JSON → YAML Converter — convert JSON to YAML (client-side)
• Unix Timestamp Converter — convert between unix timestamps and ISO/local dates
• Regex Tester — test patterns, flags, and replacements
• Let's Encrypt CSR Generator — generate keypair and CSR (PEM) in-browser
• Gradient preview + CSS generator — create linear & radial gradients
• Stamp Generator — customize and download stamp SVGs
• Hash Generator — compute SHA hashes (hex & base64)
• UUID Generator — generate v4 & v5 UUIDs
• Number Base Converter — convert between bases 2–36
• Base64 Encoder / Decoder — encode/decode text & files
• SVG Shape Builder — interactive SVG shape generator
• SVG Clipper — clip images using SVG shapes