Free tools

Free PDF, Text & Developer Tools

Free PDF, developer, text, image and finance tools. No signup required. Browser-based tools run locally; PDF conversion tools process uploaded files.

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JSON Formatter
Beautify, validate and minify JSON. Instantly detect syntax errors.
Developer
SQL
JSON to SQL
Convert JSON arrays to SQL INSERT statements. 5 dialects supported.
Developer
YAML
YAML Formatter
Format, validate and convert YAML to JSON instantly in your browser.
Developer
⏱
Cron Builder
Build and validate cron expressions visually. See next run times.
Developer
.*
Regex Tester
Test regular expressions with live match highlighting and flags.
Developer
JWT
JWT Decoder
Decode JSON Web Tokens. View header, payload and expiry instantly.
Developer
SHA
Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 text hashes in your browser.
Developer
UUID
UUID Generator
Generate secure v4 UUIDs. Bulk generate up to 100 at once.
Developer
B64
Base64 Encoder & Decoder
Encode or decode Base64 text and files. Supports standard and URL-safe alphabets.
Developer
URL
URL Encoder
Encode and decode URL strings. Handle special characters correctly.
Developer
UTC
Unix Timestamp
Convert Unix timestamps to readable dates and vice versa. Live clock.
Developer
XML
XML Formatter
Beautify and minify XML documents with proper indentation.
Developer
HTML
HTML Beautifier
Format messy HTML with proper indentation. Also minify HTML.
Developer
CSS
CSS Minifier
Minify CSS to reduce file size. Remove comments and whitespace.
Developer
JS
JS Minifier
Minify JavaScript for production builds. Remove comments and whitespace.
Developer
🔐
Password Generator
Generate strong, random passwords with custom length and character rules.
Developer
▦
QR Code Generator
Generate QR codes from any URL or text. Download as PNG instantly.
Developer
slug
Slug Generator
Convert text to URL-friendly slugs. Handles diacritics and special chars.
Developer
?&
Query String Parser
Parse URL query strings and build new ones from key-value pairs.
Developer
CSV
CSV to JSON
Convert CSV data to JSON format with one click.
Developer
SQL
SQL Formatter
Format and beautify SQL queries with proper indentation.
Developer
JSON
JSON to CSV
Convert JSON arrays to CSV. Download as .csv file instantly.
Developer
Table
CSV Viewer
View CSV in a clean searchable table. Sort columns and search rows.
Developer
Core feature
Convert Word documents
to PDF — free.
Convert DOC and DOCX files. No account required.
Convert to PDF →

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