Useful tools.
Less effort.
Free tools for writing, studying, social media, images and code. They run in your browser, so your files stay on your device and results appear instantly.
Text and images are processed in your browser, not uploaded.
Open a tool and use it. Nothing to install, nothing to register.
No daily quotas, no locked features, no marks on your files.
Browse by category
All categoriesWriting & Text
Count, clean and reformat text for essays, posts and documents.
4 toolsStudy & Productivity
Plan reading, hit word limits and prepare talks with less guesswork.
2 toolsSocial Media
Draft bios, find usernames and keep hashtag sets tidy.
3 toolsImage & Design
Resize and compress images, and work out exact proportions.
4 toolsDeveloper Tools
Format and validate data, and convert identifiers between naming styles.
2 toolsEveryday Utilities
Small jobs that come up every week, done in a few seconds.
3 toolsRecommended
All 13 tools- Text Cleaner
Remove extra spaces, blank lines, line breaks and invisible characters.
- Reading Time Calculator
Estimate how long a text takes to read silently or to say out loud.
- Username Generator
Generate username ideas from your own keywords with length and style controls.
- Image Resizer
Change an image's width and height and download it as JPEG, PNG or WebP.
- Images to ZIP
Add as many images as you like, pick the ones you want and download them in one ZIP folder.
New tools
- Images to ZIP
Add as many images as you like, pick the ones you want and download them in one ZIP folder.
- Aspect Ratio Calculator
Simplify a ratio from pixels or find the missing width or height.
- Bio Generator
Draft short social bios from templates, checked against each platform's limit.
- Hashtag Organizer
Paste hashtags, remove duplicates, sort them and copy a clean set.
Guides
All guidesHow to compress images for a website without visible quality loss
A practical order of operations: pick the right format, resize to the size you display, then lower quality until you can see a difference and step back.
Title Case vs sentence case: which one to use and when
What each style capitalizes, how Chicago and AP differ on small words, and why many product and web teams now prefer sentence case for headings.
How to fix the most common JSON syntax errors
Trailing commas, single quotes, comments and unquoted keys cause most invalid JSON. Here is how to spot each one from the error message.
Questions
Are the tools free?
Yes. Every tool is free to use, with no account, no daily limit and no watermark. If the site shows ads in the future, the tools will stay usable without accepting personalized advertising.
Are my files and text uploaded?
No. All current tools run in your browser. Text, images and data you add are processed on your device and are not sent to our server. You can check this in your browser's developer tools under the Network tab.
Do the tools use AI?
No. None of the current tools uses an AI model. The Username and Bio generators are template-based: they combine what you type with fixed word lists and patterns, and they are labelled that way.
Can I use the results for commercial work?
Yes. Text you write, images you process and QR codes you create are yours. Check the Terms of Use for the full conditions.
A tool gave a wrong result. What should I do?
Please tell us what you entered and what you expected. Each tool page also lists its known limitations, which explain most edge cases.