100% in-browser

Free Online Tools

PDF and file utilities that run entirely in your browser — no uploads, no sign-up, no limits. Your files never leave your device.

60 Tools available
0 Files uploaded, ever
$0 Cost to use

PDF Tools

Merge, convert, and unlock PDF files entirely in your browser — nothing is uploaded to a server.

Text & Generator Tools

Quick, single-purpose text and generator utilities — word counters, password generators, and converters that run entirely in your browser.

Image Tools

Compress, resize, crop, and convert images entirely in your browser — nothing is uploaded to a server.

Developer Tools

Quick formatting, encoding, and generator utilities for developers — all running entirely in your browser.

JSON Formatter & Validator

Format, validate, and beautify JSON with syntax error detection.

Base64 Encoder & Decoder

Encode text to Base64 or decode Base64 back to text.

URL Encoder & Decoder

Encode or decode URL components and query strings.

UUID Generator

Generate random UUID v4 identifiers, one or in bulk.

Lorem Ipsum Generator

Generate placeholder Lorem Ipsum text by paragraphs, words, or sentences.

Duplicate Line Remover

Remove duplicate lines from a list, keeping only unique entries.

Remove Empty Lines

Strip blank lines out of a block of text.

Line Sorter

Sort lines of text alphabetically, numerically, or by length.

Whitespace Trimmer

Remove leading, trailing, or extra inner whitespace from text.

Slug Generator

Convert any text into a clean, URL-safe slug.

HTML Encoder & Decoder

Escape text to safe HTML entities, or decode HTML entities back to text.

CSS Minifier

Strip comments and whitespace from CSS to shrink file size.

JSON to CSV Converter

Convert a JSON array of objects into a downloadable CSV file.

CSV to JSON Converter

Convert CSV data into a JSON array of objects.

Hash Generator (SHA-1, SHA-256, SHA-512)

Generate SHA-1, SHA-256, and SHA-512 hashes of any text.

Regex Tester

Test and debug regular expressions live against sample text.

Binary / Hex / Decimal Converter

Convert numbers between binary, hexadecimal, octal, and decimal.

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and back.

JWT Decoder

Decode and inspect JSON Web Token (JWT) payloads without verification.

CSS Gradient Generator

Create linear or radial CSS gradients and copy the CSS code.

Text to Binary Converter

Convert plain text to binary code and binary back to text.

Frequently Asked Questions

Are Kreemhunt's free tools safe to use?
Yes. Every tool in this section runs entirely in your browser using client-side JavaScript — files are processed locally on your device and are never uploaded to Kreemhunt or any server. Closing the tab discards everything.
Do I need to create an account to use these tools?
No. All tools are free to use with no sign-up, no email, and no usage limits.
Why are these tools free?
Kreemhunt supports these tools through display advertising, the same way the rest of the site is funded. There's no premium tier, paywall, or usage cap.