QuickUtils
18 tools — all free, all browser-based

The fastest developer utilities on the web.

Format, validate, encode, decode, convert. Every tool runs in your browser — your data never leaves your machine.

Try JSON FormatterBrowse all tools
Client-side only No signup Open architecture

Every tool, one domain

Bookmark once. Find what you need without the ad-laden detours.

Developer Tools

7 of 8 live

JSON Formatter

Format, validate & minify JSON instantly.

JSON Validator

Validate JSON with precise error messages.

JSON Minifier

Minify JSON to shrink payload size.

Base64 Encoder / Decoder

Base64 encode and decode in the browser.

JWT Decoder

Decode JWTs without leaving your browser.

Regex Tester

Test regex patterns with live highlighting.

UUID Generator

Generate v4 UUIDs in bulk.

Soon

SQL Formatter

Format and beautify SQL queries.

Image Tools

1 of 1 live

Compress Image

Shrink images without losing quality.

PDF Tools

3 of 3 live

Image to PDF

Multiple images → one PDF, in seconds.

PDF Merge

Combine PDFs locally — no uploads.

PDF to Image

PDF pages → PNG / JPEG, no uploads.

Finance Tools

3 of 3 live

Salary Calculator

CTC to in-hand salary — Old & New regime.

GST Calculator

CGST + SGST + IGST breakdown, all slabs.

EMI Calculator

Loan EMI with full amortization schedule.

Time Tools

3 of 3 live

Timezone Converter

Live clock across every timezone, DST-aware.

Meeting Planner

Visual overlap finder for remote teams.

Countdown Timer

Animated countdown with shareable link.