Ok Toolbox

Introduce

Ok Toolbox App contains over 80 tools, including rulers, compass, level, flashlight, drawing board, LED screen, vibrator, image processing, QR code, avatar, timer, calculator, text encryption and decryption, turntable, and more.

ScreenShot

Web online tools

1. ASCII Encode and Decode It can convert the local characters in the code into Unicode and solve the problem of garbled code encountered in programming

2. Base64 Encode and Decode Base64 encoding and decoding tools help you encode text into Base64 and decode Base64 into text

3. CSS Formatter CSS formatter can beautify compressed CSS code and compress CSS code

4. Calculator Mathematical calculation of addition, subtraction, multiplication, division, root square, PI, reciprocal, sine and cosine

5. Cartoon Avatar Maker Free cartoon avatar online production tool, you can freely choose the facial expression, facial features and clothing of the characters

6. Character Counter This tool can quickly calculate the number of words, letters, numbers, punctuation and Chinese characters in the article

7. Color Picker The color code, hex and RGB values can be obtained through the color selector, color table and color name

8. Date Calculator You can calculate the number of days between dates, and calculate the number of days from today to a certain day in the past or the future

9. Decimal Converter The online binary converter provides binary, octal, decimal, hexadecimal and other mutual conversion functions

10. Face Recognition It can automatically recognize the faces in the photos and cut out the head pictures in batches

11. Flow Chart Online flow chart tool, with built-in multiple graphics such as rectangle, circle, line, arrow and flow chart, supports exporting SVG/PNG/JPG.

12. GIF Generator You can make GIF pictures online and combine multiple static pictures into one dynamic picture

13. Gantt Chart You can use this tool to draw Gantt Chart, which is convenient for project management and schedule management

14. Htpasswd Generator Generate Apache HTTP basic authentication password file online

15. ICO Converter You can crop pictures online and convert them into favicon.ico files

16. Image Character Recognition The characters in the image can be recognized online

17. Image Color Recognition Free online image color recognition tool, which can extract the main color of the image

18. Image Format Converter Can modify the image format, support JPG, PNG, BMP, JPEG, GIF, SVG, webp, ICO formats

19. Image Watermarking The image watermarking tool can customize the text, font size, font color, transparency and text spacing

20. Image compressor It can help you compress PNG/JPEG images online

21. Image to Base64 You can convert pictures to Base64 or Base64 to pictures

22. Image to PDF You can combine multiple pictures of unlimited format and size into a complete PDF document

23. JSON Formatter The JSON formatter can beautify the compressed JSON code or compress the JSON code

24. LED Scrolling Text Led subtitle scrolling tool, suitable for playing work content, text reminders, advertising slogans, etc. on computers or mobile phones

25. Letter Case Converter The tool can convert uppercase letters to lowercase letters, and also convert lowercase letters to uppercase letters

26. MD5 Encryption It can convert text into MD5 and generate 32-bit and 16-bit MD5 ciphertext

27. Markdown Editor You can write markdown code and preview it in real time in the browser

28. Mind Map You can make mind map, directory organization chart, fishbone chart, logical structure chart, organization chart online

29. Morse Code Morse code encoding and decoding tools help you encode text into Morse code and decode Morse code into text

30. Photo Background Color You can modify the background color and size of photos online

31. Photo to Sketch A tool for automatically generating hand drawn style photos, which can set the blur level of hand drawn pictures

32. Port Scanner Scan common or specified ports to see if they are open

33. QR Code Generator The tool can generate QR code pictures from web addresses or text, and can set the format, fault tolerance, size, color and logo of QR codes

34. Random Number Generator One number can be generated randomly, or multiple random numbers can be generated in batch at a time

35. Random Password Generator You can randomly generate a password containing numbers, uppercase letters, lowercase letters and symbols

36. Regular Expression Online regular expression testing tools can help you quickly test whether the regular expressions you write are correct

37. SQL Formatter SQL formatter can beautify the compressed SQL code or compress the SQL code

38. Table Data Conversion A tool that can convert table data into JSON format

39. Text Compare The two texts can be compared online to detect the difference between the two texts

40. Text Deduplication This tool can automatically remove duplicate content lines in articles or text

41. Text Encryption and Decryption Online text encryption and decryption tools, support AES, DES, RC4, rabbit, tripledes

42. Text Flow Chart A tool for drawing flow chart using ASCII code

43. Timestamp Converter The tool can convert timestamps into date and time, and can also convert date and time into timestamps

44. URL Encode and Decode You can convert a normal URL to an encoded URL or an encoded URL to a normal URL

45. UTF-8 Encode and Decode You can convert text to UTF-8 or UTF-8 to text

46. Unicode Encode and Decode You can convert text to unicode or Unicode to text

47. XML Formatter The XML formatter can beautify the compressed XML code or compress the XML code

48. XML to JSON The tool can convert XML to JSON or JSON to XML