Tool directory
34 working tools across 15 categories, plus 136 planned tools on the roadmap.
Text & Writing
13 ready · 5 planned
- Word & Character Counter Count words, characters, sentences and paragraphs, and estimate reading and speaking time.
- Case Converter Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and more.
- Remove Duplicate Lines Delete repeated lines from a list while keeping the original order, with a duplicate report.
- Sort Lines Sort lines alphabetically, naturally, by length or by number — or reverse and shuffle them.
- Find & Replace Find and replace text with match highlighting, whole-word matching and optional regular expressions.
- Text Diff Compare two texts and highlight what was added, removed or changed — by line, word or character.
- Markdown Editor & Preview Write Markdown with a live preview, then copy the HTML or download an HTML or .md file.
- Text Cleanup Remove extra spaces, empty lines, broken line breaks and invisible characters in one step.
- Add Prefix & Suffix Add or remove text at the start and end of every line — for quotes, bullets, HTML tags or SQL lists.
- Line Numbers Number every line with your choice of start, step, format and padding — or remove existing numbers.
- Slug Generator Turn titles into clean, URL-friendly slugs, one per line, with accent and length handling.
- Lorem Ipsum Generator Generate placeholder paragraphs, sentences or words as plain text or HTML.
- Text ↔ HTML Converter Turn plain text into HTML paragraphs, or extract clean, readable text from HTML.
Planned (5)
- Reverse textPlanned
- Text templatesPlanned
- Text to speechPlanned
- Speech to textPlanned
- Basic spelling checkPlanned
Image & Photo
0 ready · 15 planned
No working tools in this category yet.
Planned (15)
- Image compressorPlanned
- Image resizerPlanned
- Image cropperPlanned
- Rotate & flip imagePlanned
- Image format converterPlanned
- Image filtersPlanned
- Watermark imagePlanned
- Image dimension inspectorPlanned
- Image to Base64Planned
- Base64 to imagePlanned
- Favicon generatorPlanned
- Thumbnail creatorPlanned
- Social image resizerPlanned
- Color palette extractorPlanned
- Image comparisonPlanned
PDF & Documents
0 ready · 13 planned
No working tools in this category yet.
Planned (13)
- Merge PDFPlanned
- Split PDFPlanned
- Reorder PDF pagesPlanned
- Rotate PDF pagesPlanned
- Extract PDF pagesPlanned
- PDF metadata viewerPlanned
- Images to PDFPlanned
- PDF to imagesPlanned
- Add page numbersPlanned
- PDF text watermarkPlanned
- PDF compressionPlanned
- Text to PDFPlanned
- Document text counterPlanned
Student & Education
0 ready · 13 planned
No working tools in this category yet.
Planned (13)
- Marks & percentage calculatorPlanned
- Grade calculatorPlanned
- GPA calculatorPlanned
- CGPA calculatorPlanned
- FlashcardsPlanned
- Quiz creatorPlanned
- Revision plannerPlanned
- Timetable creatorPlanned
- Exam countdownPlanned
- Pomodoro timerPlanned
- Citation formatterPlanned
- Math practicePlanned
- Study progress trackerPlanned
Math & Conversion
12 ready
- Scientific Calculator A full scientific calculator with trigonometry, logs, powers, factorials, history and keyboard input.
- Percentage Calculator Percent of a number, percentage change and difference, increases, discounts and reverse percentages.
- Fraction Calculator Add, subtract, multiply and divide fractions and mixed numbers, simplify them and convert decimals to fractions.
- Ratio & Proportion Calculator Simplify ratios, solve proportions such as a:b = c:x, and divide an amount in a given ratio.
- Statistics Calculator Mean, median, mode, standard deviation, variance, quartiles and more for a list of numbers.
- Prime Number Checker Check whether a number is prime, see its prime factors, and list the primes in a range.
- GCD & LCM Calculator Find the greatest common divisor (HCF) and least common multiple of two or more numbers, with steps.
- Factorial Calculator Exact factorials up to 10,000! with digit counts, trailing zeros and scientific notation.
- Random Number Generator Fair random whole numbers or decimals in any range, with no-repeat and sort options.
- Number Base Converter Convert between binary, octal, decimal, hexadecimal and any base from 2 to 36.
- Roman Numeral Converter Convert numbers to Roman numerals and back, with checks for correctly written numerals.
- Unit Converter Convert length, weight, temperature, area, volume, speed, time, data, pressure and energy units.
Developer Utilities
8 ready · 9 planned
- URL Encoder & Decoder Percent-encode text for URLs and query strings, or decode encoded links back to readable text.
- JSON Formatter & Validator Format, minify and validate JSON with exact error locations — without changing large numbers.
- Base64 Encoder & Decoder Encode text or files to Base64 and decode Base64 back to text, images or files.
- UUID Generator Generate random (v4) or time-ordered (v7) UUIDs in bulk, and inspect any UUID.
- Hash Generator MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes and HMACs for text or files, with checksum comparison.
- Unix Timestamp Converter Convert Unix timestamps to dates and dates to timestamps in any time zone.
- JWT Decoder Read the header and payload of a JSON Web Token, with readable dates and expiry status.
- Regex Tester Test regular expressions with live highlighting, capture groups, flags and replacement preview.
Planned (9)
- XML formatterPlanned
- HTML entity encoderPlanned
- Cron expression helperPlanned
- HTML preview sandboxPlanned
- JavaScript formatterPlanned
- SQL formatterPlanned
- QR code generatorPlanned
- Test data generatorPlanned
- Character encoding inspectorPlanned
Design & Color
1 ready · 8 planned
Planned (8)
- Gradient generatorPlanned
- Palette generatorPlanned
- Contrast checkerPlanned
- Box-shadow generatorPlanned
- Border-radius previewPlanned
- CSS button generatorPlanned
- Typography previewPlanned
- SVG viewerPlanned
Privacy & Security
0 ready · 6 planned
No working tools in this category yet.
Planned (6)
- Password generatorPlanned
- Passphrase generatorPlanned
- Password strength estimatorPlanned
- Text encryption (AES-GCM)Planned
- Random token generatorPlanned
- File metadata inspectorPlanned
Social Media & Content
0 ready · 9 planned
No working tools in this category yet.
Planned (9)
- Caption formatterPlanned
- Hashtag organizerPlanned
- Bio formatterPlanned
- Unicode text stylerPlanned
- Username ideasPlanned
- YouTube description formatterPlanned
- Social image size guidePlanned
- Content calendarPlanned
- Content checklistPlanned
Business & Finance
0 ready · 12 planned
No working tools in this category yet.
Planned (12)
- GST calculatorPlanned
- Discount calculatorPlanned
- Profit margin & markupPlanned
- Simple & compound interestPlanned
- Loan EMI calculatorPlanned
- Budget plannerPlanned
- Expense trackerPlanned
- Break-even calculatorPlanned
- Sales tax calculatorPlanned
- Invoice generatorPlanned
- Quotation generatorPlanned
- Manual-rate currency converterPlanned
Productivity
0 ready · 12 planned
No working tools in this category yet.
Planned (12)
- To-do listPlanned
- NotesPlanned
- StopwatchPlanned
- Countdown timerPlanned
- Habit trackerPlanned
- Daily & weekly plannerPlanned
- Goal trackerPlanned
- Meeting agenda builderPlanned
- Checklist builderPlanned
- Reading listPlanned
- Bookmark organizerPlanned
- Text snippetsPlanned
Date & Time
0 ready · 9 planned
No working tools in this category yet.
Planned (9)
- Age calculatorPlanned
- Date differencePlanned
- Add or subtract daysPlanned
- Leap year checkerPlanned
- Working days calculatorPlanned
- Time zone converterPlanned
- Calendar generatorPlanned
- Date formatterPlanned
- Day of week finderPlanned
Internet & Networking
0 ready · 12 planned
No working tools in this category yet.
Planned (12)
- URL parserPlanned
- Domain validatorPlanned
- IPv4 & IPv6 validatorPlanned
- CIDR subnet calculatorPlanned
- IP to binaryPlanned
- User-agent inspectorPlanned
- Browser infoPlanned
- HTTP status codesPlanned
- MIME typesPlanned
- Common portsPlanned
- DNS record guidePlanned
- Query string parserPlanned
File & Data
0 ready · 7 planned
No working tools in this category yet.
Planned (7)
- CSV viewerPlanned
- CSV ↔ JSONPlanned
- TSV to CSVPlanned
- Text file viewerPlanned
- Text ↔ hexPlanned
- Data URI inspectorPlanned
- File size calculatorPlanned
Audio & Video
0 ready · 6 planned
No working tools in this category yet.
Planned (6)
- Audio player & inspectorPlanned
- Audio trimmerPlanned
- Volume adjusterPlanned
- Audio to WAVPlanned
- Video player & inspectorPlanned
- Video frame capturePlanned
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