50+ free tools · 100% browser-based

toolsbase.net

Free, no-sign-up utilities. Formatters, generators, converters, and more. 46 built-in tools + 9 curated external tools.

Browse All 50+ → Read Blog

Calculate tips & split bills

Mortgage Calculator

Calculate monthly payments

Format & validate JSON instantly

Test regex with live highlighting

Password Generator

Generate strong passwords

Discount Calculator

Calculate sale prices

Finance Tools

4 tools

Calculate tip amount and split bills. Works for any percentage.

Mortgage Calculator

Calculate monthly mortgage payments including principal and interest.

Compound Interest Calculator

Calculate how your money grows over time with compound interest.

Discount Calculator

Calculate sale price and savings. Find the best deal when shopping.

View all 4 Finance Tools →

Dev Tools

12 tools

Format, validate, and minify JSON with syntax highlighting.

Test regular expressions with real-time match highlighting.

Encode and decode Base64. Supports URL-safe Base64URL variant.

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes.

Encode and decode URL components with special character handling.

Format and prettify SQL queries with syntax highlighting.

Compress HTML by removing whitespace and optional tags.

Convert JSON to YAML and vice versa with validation.

Validate YAML syntax with line-number error reporting.

Compress CSS by removing whitespace, comments, and unused rules.

JavaScript Minifier

Minify JavaScript for production deployment.

Format and validate XML with proper indentation.

View all 12 Dev Tools →

Generators

6 tools

Password Generator

Generate strong passwords with customizable length and characters.

Generate UUID v4 identifiers instantly for testing and dev.

Generate placeholder text in paragraphs, words, or bytes.

Convert text to URL-friendly slugs with unicode support.

Generate random strings with custom charset and length.

Fake JSON Generator

Generate realistic mock JSON data for testing applications.

View all 6 Generators →

Converters

4 tools

Timestamp Converter

Convert between Unix timestamps and human-readable dates.

Number Base Converter

Convert between binary, octal, decimal, and hexadecimal.

Color Converter

Convert between HEX, RGB, HSL with color picker and palette.

Convert length, weight, temperature, and more units.

View all 4 Converters →

Text Tools

5 tools

Count words, characters, sentences with reading time estimate.

Convert text between camelCase, PascalCase, snake_case, kebab-case.

Compare two texts side by side with highlighted differences.

Markdown Preview

Live Markdown preview with GFM support, tables, and code blocks.

Word-level and character-level text comparison tool.

View all 5 Text Tools →

Image Tools

3 tools

QR Code Generator

Generate QR codes from text, URLs, WiFi, or contact info.

Favicon Generator

Generate favicon.ico and app icons from any image.

Image to Base64

Convert images to Base64 data URIs for embedding in HTML/CSS.

View all 3 Image Tools →

Network Tools

7 tools

Reveal your public IPv4 and IPv6 address instantly.

Parse URLs into protocol, host, port, path, query, and fragment.

Create shortened URLs from long links, entirely in your browser.

Subnet Calculator

Calculate CIDR, network address, and host range for any IP.

Convert IPv4 to 32-bit integer and vice versa.

Query A, AAAA, CNAME, MX, TXT, NS records for any domain.

User Agent Parser

Parse browser User-Agent strings into OS, browser, device.

View all 7 Network Tools →

Crypto Tools

5 tools

bcrypt Generator

Generate and verify bcrypt password hashes for secure storage.

htpasswd Generator

Generate Apache htpasswd files for HTTP Basic Authentication.

Encode and decode Morse code with audio playback support.

Encode and decode Base32 strings for DNS-safe identifiers.

AES Encrypt/Decrypt

Encrypt and decrypt text using AES-256-CBC in your browser.

View all 5 Crypto Tools →

Recommended External Tools

9 tools

PDF processing — merge, split, compress, convert PDF to and from Word, Excel, images.

Free online photo editor with Photoshop-level features. Layers, masks, filters — no download.

One-click AI background removal. Works on people, products, animals.

Smart lossy compression for PNG and JPEG. Reduce file size by up to 80%.

Hemingway Editor

English sentence checker — highlights complex sentences, passive voice, adverbs.

Test internet speed — ping, download, upload speed with real server data.

Computational knowledge engine — math, science, statistics, geography, and more.

Online Voice Recorder

Record voice in your browser, export to MP3, WAV, or OGG.

Free online video editor with AI tools — auto-captions, background removal, transitions.

Copied!