JSON Toolkit
Format, compact, or validate JSON payloads.
Know your tools instantly
Text, data, time, colour, security, and generator utilities live in a single workspace so you always know where to go for quick fixes.
All processing stays local
Edge-accelerated delivery
English/Chinese with light/dark modes
Workflow Picks
Frontend Workflow Suite
Compress images, extract colors, and export asset manifests in one immersive workflow.
Open workflow →API Debug Workflow
Tidy JSON payloads, decode JWTs, and sign requests in one focused flow.
Open workflow →Content Cleanup Workflow
Clean copy, normalize lists, and export ready-to-use formats.
Open workflow →Tool Picks
Format, compact, or validate JSON payloads.
Compress JPEG, WebP, or AVIF with live comparison, quality controls, and downloadable output for faster-loading visuals.
Compress multiple images in one go with unified settings, previews, and bulk downloads.
Convert timestamps and dates between multiple formats with ease.
Compare two snippets line-by-line and highlight divergence.
Generate SHA digests or HMAC signatures for payloads.