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Developer utilities for the small jobs that slow people down

Format, encode, hash, diff, and inspect data in the browser instead of opening another app or script.

This is the utility layer of the workspace: fast, direct-use tools for day-to-day technical cleanup and transformation work.

Browser-based No install Direct-use utilities Built for quick technical jobs
Most Popular Free

JSON Formatter

Format, validate, and minify JSON with a clean browser-based workflow.

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Free

Base64 Encode/Decode

Convert text and binary-safe strings to and from Base64 instantly.

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Free

URL Encode/Decode

Encode query strings and decode URLs without leaving the browser.

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Free

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes quickly.

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Free

Color Picker

Pick colors and move between HEX, RGB, and HSL without context switching.

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Free

Regex Tester

Test patterns live with groups, flags, and immediate visual feedback.

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Free

Text Diff

Compare two versions side by side and spot changes fast.

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Free

Lorem Ipsum Generator

Generate placeholder text in words, sentences, or paragraphs.

Coming Soon
Free

Markdown Editor

Write Markdown with live preview and HTML export in the browser.

Coming Soon
Free

CSV to JSON

Convert flat data into JSON for APIs, configs, and scripts.

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Free

JSON to CSV

Flatten JSON arrays into spreadsheet-friendly output.

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Free

JWT Decoder

Inspect JWT headers and payloads without sending tokens elsewhere.

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Free

Timestamp Converter

Switch between Unix timestamps and readable time instantly.

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Free

Case Converter

Move text between camelCase, snake_case, kebab-case, and more.

Coming Soon
New Free

UUID Generator

Generate v4 UUIDs in batch for test data and development work.

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New Free

Cron Builder

Build cron expressions visually and preview execution times.

Coming Soon
New Free

SQL Formatter

Beautify SQL queries for debugging, reviews, and docs.

Coming Soon
How it works

Keep utility work lightweight

Use the browser for the common technical jobs that should take seconds, not a full setup or another product.

01

Open the utility you need

Pick the formatter, encoder, decoder, converter, or diff tool that matches the immediate job.

02

Process locally in the browser

Inspect or transform the data directly without setting up another dependency or app.

03

Continue the broader workflow

Move into image, PDF, or writing work if that is what the task becomes next.

Utility work stays close to the browser

These tools are meant for lightweight, direct-use transformations and inspections so routine developer tasks do not require another install or service hop.

Questions

What people ask before they use these tools.

Are the developer tools free?
Yes. These utilities are browser-based and free to use, which makes them good for quick debugging, formatting, and transformation jobs.
Does my code or data leave the browser?
These developer utilities are meant for local, direct-use workflows in the browser, so you can avoid sending routine snippets to another service just to format or inspect them.
Why keep developer tools in the same product as writing and file tools?
Because real work mixes tasks. You might format JSON, resize an image, merge a PDF, and then move into a writing workflow all in one session.
Is this trying to replace a full developer toolkit?
No. It is the utility layer for common browser-side jobs, not a replacement for your editor, terminal, or CI pipeline.