All Tools (890) · Page 16 of 19
Search and filter through every Markvibe tool — 35 categories, 890 utilities, zero sign-ups.
Investment growth calculator.
Generate a simple invoice text.
Compute IPv4 subnet info from CIDR.
Decode base64-wrapped JS.
Light JS obfuscation (base64 wrap).
Edit/format JSON.
Infer JSON Schema from sample.
Pretty-print JSON.
Keyword density checker.
Estimate monthly lease payment.
Generate MIT/BSD/Apache license text.
Normalize line endings to .
Sort lines alphabetically.
Checker.
Lorem ipsum generator.
Generate random MAC address.
Compute profit margin %.
Convert Markdown to HTML.
Compute selling price from cost + markup %.
Make a basic top/bottom-text meme.
Analyze meta tags in HTML input.
Generate SEO meta tags.
Encode text as Morse code.
MOV→MP4 — server-side ffmpeg required.
Local autosaving notepad.
Extract all numbers from text.
Convert a number to English words.
OCR requires a server-side engine.
Convert decimal numbers to octal.
Convert octal to binary.
Convert octal to hexadecimal.
Decode octal codes to text.
Parse OG tags from HTML input.
Compute running pace.
Estimate page size from HTML input.
Use PageSpeed Insights link generator.
Compute paint litres for a wall area.
Generate strong random passwords.
Check password strength.
Estimate paycheck after tax.
Estimate PayPal fees on an amount.
Use our Compress PDF tool.
Delete pages — see Split PDF.
Extract pages — see Split PDF.
Use our Merge PDF tool.
Read PDF metadata — planned.
Add page numbers — planned.
Password-protect PDF — planned.