Is DexartTools free to use?

Yes. Every tool on DexartTools is free to use, with no registration required. The platform is supported by unobtrusive advertising.

Do my files and text get uploaded to a server?

Most DexartTools run entirely inside your browser using client-side processing — your text and files never leave your device. Tools that require server-side work (such as network lookups) clearly say so on the tool page.

Do I need to create an account?

No account is needed. Open a tool and use it immediately.

Can I request a new tool or report a broken one?

Absolutely — use the Report a Problem page to send feedback or report issues. We review every submission.

11,195 tools and growing

Every tool you need, one place

Free online tools for developers, designers, students, marketers and everyday work — text utilities, calculators, converters, generators, SEO helpers and much more.

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11,195

Tools in catalog

11,195

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The tools with a written guide and real FAQs on the page.

UUID Generator

Generate UUID v4, v7, v1 or ULID identifiers in your browser. Pick a format, choose how many, then copy or download the batch.

Generators & Utilities

UUID v7 Generator

Create time-ordered UUID v7 identifiers whose leading 48-bit timestamp keeps database indexes append-friendly. Copy, download or seed a batch.

Generators & Utilities

ULID Generator

Generate ULIDs — 26-character Crockford base32 identifiers that sort lexicographically — with a live creation timestamp, in your browser.

Generators & Utilities

UUID Validator & Inspector

Check any UUID or ULID and read what it contains: syntax, version, variant, node, and the creation timestamp encoded in v1 and v7 ids.

Generators & Utilities

Password Generator

Build random passwords from the Web Crypto CSPRNG with rejection sampling — no modulo bias, and every character class you enable is guaranteed to appear.

Security & Privacy

Lorem Ipsum Generator

Generate placeholder Latin text by paragraphs, sentences or exact word counts, with classic or random openings — created locally in your browser.

Generators & Utilities

BMI Calculator

Work out body mass index from height and weight in metric or imperial, with the WHO category, your healthy weight range, and body-fat and ideal-weight modes.

Calculators & Converters

Base64 Encoder

Turn text into Base64 with correct UTF-8 or Latin-1 byte handling, and see the exact byte count, output length and size overhead before you paste it anywhere.

Text & Data