Free Online Tools for Text, Developers, Images & More

Count words and characters

Encode string to Base64

Format and validate JSON

Convert text into different case formats

Compare two blocks of text.

Generate placeholder text.

Lightweight, auto-saving online notes.

Clean up text formatting.

Flip text backward.

Convert written text to audio.

Convert length, weight, temperature, and more.

Real-time currency exchange.

Convert HEX color to RGB format.

Convert JSON array to CSV format.

Convert numeric values into English words.

Convert Unix timestamps to human-readable date and vice versa.

Encode or decode URLs quickly and safely.

Generate strong, customizable passwords securely.

Generate MD5, SHA-1, and SHA-256 hashes from any string.

Create universally unique identifiers (UUID v4).

Decode JSON Web Tokens (JWT) and inspect the header and payload.

Generate secure random strings with customizable options.

Find geolocation and network info from your IP address.

Test and debug regular expressions.

Minify your HTML or CSS code quickly.

Generate fake names, emails, addresses, and more.

Generate harmonious color palettes from a base hex color.

Generate SEO-friendly HTML meta tags quickly.

Fetch and display HTTP response headers for any URL.

Compress images client-side to reduce file size without losing quality.

Convert uploaded images (JPG, PNG, WebP) to Base64 strings for embedding.

Generate favicons in multiple sizes and download them as PNG or ZIP.

Convert each page of a PDF into downloadable JPG images.

Resize and crop multiple images with preview and batch download.

Resize multiple images at once and download as a ZIP.

Convert .heic images to JPG format and download individually or as a ZIP.

Combine multiple PDF files into one downloadable document.

Overlay text on an image and download it as a meme or custom graphic.

Customizable Pomodoro timer with visual and sound cues.

Set a custom countdown timer with restart, sound, and visual cue.

Convert time across multiple timezones with 12/24h toggle and persistent settings.

Get the current Unix timestamp, and convert between dates and timestamps with 12/24h toggle.

Generate pre-filled Google Calendar links with date, time, timezone, and location.

Analyze keyword frequency and density for SEO optimization.

Preview how your URL appears on social media using Open Graph and Twitter meta tags.

Check HTTP redirect chains and status codes for any URL.

Check if a specific URL path is allowed or disallowed by a site’s robots.txt file.

Crawl a site and generate a search engine-friendly XML sitemap.

Paste a list of names and randomly pick winners.

Flip a virtual coin or roll a dice with sound, animation, and history.