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Popular tools

20 utilities people open most often on Toolora. Open any tool and run it locally in your browser — no signup required.

JSON Formatter

Pretty-print JSON with indentation, optional key sorting, and minify. The result updates as you type.

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SQL Formatter

Pretty-print SQL with clauses on their own lines. The result updates as you type.

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Password Generator

Generate strong random passwords instantly in your browser. Free, private, and no signup required.

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UUID Generator

Generate UUIDs instantly in your browser. Free, private, and no signup required.

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Hash Generator

Generate SHA-1, SHA-256, SHA-384, or SHA-512 hashes using various encodings. Hashing is commonly used to verify integrity and fingerprint data.

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QR Code Generator

Create a QR code from a URL, text, Wi-Fi network, or contact details. The code updates as you type — nothing is uploaded.

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JWT Decoder

Decode a JWT header and payload in your browser as you type. The signature is displayed but not verified. Invalid tokens are not saved.

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Base64 Encode

Encode text to Base64 (UTF-8 safe). Type or paste below — the result updates as you type.

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YAML ↔ JSON Converter

Convert YAML documents to JSON, or JSON values to YAML. The result updates as you type.

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JSON → TypeScript

Generate TypeScript interfaces from a JSON object or array. The result updates as you type.

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Slugify Text

Turn headlines and phrases into SEO-friendly, URL-safe slugs. Type or paste below — the result updates as you type.

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Word Count

Count words, characters, sentences, and paragraphs. Totals and reading time update as you type.

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JSON Minifier

Remove whitespace from valid JSON. Type or paste below — the result updates as you type.

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JWT Encoder

Sign an HS256, HS384, or HS512 JWT locally from a JSON payload and secret.

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HMAC Generator

Generate HMAC (Hash-based Message Authentication Code) using various algorithms. HMAC is commonly used to verify the integrity and authenticity of messages.

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XML Formatter

Pretty-print XML with indentation in your browser. The result updates as you type.

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Markdown Preview

Write Markdown on the left and see a live preview on the right. Rendering stays in your browser.

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Regex Tester

Test a JavaScript regular expression against sample text and list every match. Flags are limited to g, i, m, s, u, and y. Nothing is uploaded.

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Timestamp Converter

Convert between Unix timestamps and human-readable dates. The result updates as you type.

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Bcrypt Hash / Verify

Hash a password with bcrypt, or verify a password against an existing hash — locally in your browser.

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Popular tools FAQ

Popular tools are the utilities people open most often, such as JSON and SQL formatters, password and UUID generators, QR codes, and JWT decode. The list is curated and may change as usage shifts.

No. These Toolora utilities run locally in your browser. Your input stays on your device. You can use them without an account.

Why choose Toolora?

Fast by default

Most workspaces update as you type. You are not submitting a form to a remote formatter and waiting for a job id. That is why JSON, SQL, case conversion, and JWT decode feel immediate on this site.

Private by design

Client-side tools keep the haystack in this tab. That is the point of a browser utility versus a paste site. Optional accounts store favorites, not the contents of the last JSON you formatted.

Built for real work

Each card is a real page with unique how-to copy, not an iframe of someone else’s widget. Related links and guides point at other Toolora slugs in the same family so you can move from validator to minifier without leaving the site.

Works everywhere

The same URLs work on a phone or a desktop browser. No install is required. Open a tool in the browser you already use; there is no desktop app or add-on.