All Free Tools

13 free tools, each with its own page: how to use it, examples, FAQs and limitations. No account needed, and your text and images stay in your browser.

Free
No signup
Runs in your browser
Works on mobile

Writing tools

For drafts, headings and lists.

Word & Character Counter

Count words, characters, sentences, paragraphs and reading time.

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Text Case Converter

Switch between upper, lower, title, sentence, camel and snake case.

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Text Line Comparer

Compare two lists line by line and see what was added or removed.

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Developer tools

Format, convert and check data.

JSON Formatter & Validator

Format, minify and validate JSON with clear error messages.

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JSON Template Creator

Start from a ready-made JSON structure, edit it and copy.

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URL Encoder & Decoder

Safely encode text for a URL or decode it back to readable text.

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Fake API & Mock Data

Get a free API key and sample data in simple, medium or complex format.

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Security

Create strong credentials locally.

Password Generator

Create strong random passwords with the length and characters you choose.

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Creator tools

For videos and social posts.

YouTube Hashtag & Keyword Generator

Get hashtag and tag ideas for your video topic, ready to copy.

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Emoji Picker

Search emojis by name or category and copy one with a click.

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Image and color tools

Edit images without uploading them.

Image Compressor & Converter

Reduce image size or convert to JPEG, PNG or WebP in your browser.

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Image Resizer

Resize an image to exact pixel dimensions or a percentage.

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Color Toolkit & Photo Picker

Convert HEX, RGB and HSL, or click a photo to sample any color.

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Some results are estimates or suggestions, such as word counts or hashtag ideas, so please review output before using it in important work. Read our Disclaimer, Terms of Service and Privacy Policy, or contact us with questions or tool ideas.