A privacy-first developer toolbox in a resizable browser side panel.
Users
6
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#232K
#194K among extensions
Version
1.0.0
updated 25 Jul 2026
Users
monthly, 3 months
Latest, 16 Oct 2026:6 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 months
Latest, 16 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About krri.sh Developer Tools
krri.sh Developer Tools puts 20 focused utilities inside Chrome's resizable
side panel, so developers can transform, inspect, validate, and generate data
without constantly switching tabs.
Everything runs locally in the browser. The extension does not require an
account, upload your working data, run analytics, or execute remote code.
Included utilities:
• Encoder / Decoder — Base64, URL, and text encoding
• JSON Validator — validate and format JSON
• JSON Display — explore JSON as a collapsible tree
• JSON Spy — inspect structures and key distribution
• JSON2TOON — convert JSON to TOON notation
• Regex Tester — test expressions and live matches
• Epoch Converter — convert timestamps and dates
• Crontab Generator — build and explain cron expressions
• JWT Decoder — inspect token headers and payloads
• Diff Checker — compare text side by side
• Mock Data Generator — create JSON, CSV, XLSX, or SQL data
• cURL Converter — convert cURL into code snippets
• WebKnife — run HTML, CSS, and JavaScript
• PaletteKnife — generate harmonious color palettes
• Form Knife — build forms from JSON schemas
• Supabase Helper — generate self-hosting keys
• Format Knife — convert XML, CSV, and Excel
• SwagKnife — convert cURL to Swagger YAML
• UnicodeKnife — convert Unicode code points
• UUID Knife — generate and format UUIDs
Why install krri.sh Developer Tools?
• Opens instantly from the Chrome toolbar
• Stays available beside the page you are working on
• Resizes with Chrome's native side panel
• Searchable tool launcher
• No account, advertisements, analytics, or tracking
• User-provided data stays on the device
Growth
Window
Users
Change
Ratings
Rating
7 days
−2
−25.0%
0
0.00
30 days
+1
+20.0%
0
0.00
Chrome Web Store search rankings
Where krri.sh Developer Tools appears when people search the store, with the 30 day change