Multi-Tool Workspace
Fast • Private • Free

The Multi-Tool Workspace for the Web

100% client-side utilities for developers, writers, and analysts. No logins. No uploads. No tracking cookies. Just tools that work.

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Top tools

5 shown

JSON Formatter

Format and validate JSON in your browser. Fast and private. No uploads.

jsonformatter

CSV → JSON

Convert CSV to JSON instantly. Fast and private.

csvjsonto

JSON → CSV

Turn JSON arrays into CSV. Safe, fast, private.

jsoncsvto

Regex

Run RegExp replace or extract. Private.

regex

Base64

Encode or decode Base64. Fast and private.

base64

Core tools

10 shown

JSON Formatter

Format and validate JSON in your browser. Fast and private. No uploads.

jsonformatter

CSV → JSON

Convert CSV to JSON instantly. Fast and private.

csvjsonto

JSON → CSV

Turn JSON arrays into CSV. Safe, fast, private.

jsoncsvto

Regex

Run RegExp replace or extract. Private.

regex

Base64

Encode or decode Base64. Fast and private.

base64

Text Case

Change text case instantly. 100% local.

textcaseconverter

URL Encoder

Encode or decode URLs. Simple and private.

urlencoder

Remove Spaces

Trim spaces and clean text. Fast.

removespaces

Sort & Dedup

Sort lines and remove duplicates. Private.

sortdedup

Slug Generator

Create clean URL slugs. Local and fast.

sluggenerator

More tools

4 shown

Password Gen

Create strong passwords locally. Safe.

passwordgengenerator

Word Counter

Count words, characters and time. Private.

wordcounter

Markdown → HTML

Preview Markdown as HTML. Fast and local.

markdownhtmlto

Text Diff

Compare text and highlight changes. Private.

textdiff

Private by Design

Everything runs in your browser. Your data never leaves the page.

Blazing Fast

Instant results, no spinners. Optimized for productivity.

Bookmark-worthy

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