Free online tools. No sign-up required.

ToolKitNexus

A curated collection of free online tools — fast, private, and built for everyone.

No sign-up required — just open and use. Tools run entirely in your browser.

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Text

Format, encode, transform text

1 tool

Image

Resize, convert, generate images

1 tool

Developer

Format JSON, test regex, encode URLs

1 tool

Generator

Names, passwords, UUIDs, lorem ipsum

1 tool

SEO

Meta tags, sitemaps, schema generators

1 tool

Time & Date

Timestamps, timezones, timers, calendars

11 tools

Featured Tools

Hand-picked tools to get you started

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JSON Formatter

Format, validate and beautify JSON data with syntax highlighting.

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Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to plain text. Supports UTF-8.

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Favicon Generator

Generate ICO, PNG and SVG favicons from text, emoji or uploaded images.

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Random Name Generator

Generate realistic random names from curated datasets. Perfect for characters, projects and test data.

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Meta Tag Generator

Generate SEO-friendly meta tags including title, description, Open Graph and Twitter cards.

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Discord Timestamp Generator

Generate dynamic Discord timestamps (<t:…>) that display in every viewer’s local timezone. All 7 formats with live preview.

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Time Zone Converter

Convert a date and time between any two IANA time zones, with automatic daylight-saving handling.

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Countdown Timer

A free online countdown timer with presets, start/pause/reset controls and a completion sound.

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