All Tools

Prefix every line with a sequential number instantly

Prepend or append any text to every line at once

Find the correct width or height to maintain any aspect ratio

Cut out backgrounds from photos automatically — export as transparent PNG

Encode any text or file to Base64 — or decode Base64 back to text

Encode text as 8-bit binary — or decode binary back to readable text

Switch between UPPER, lower, Title, camelCase, snake_case and more

Translate HEX, RGB, HSL, HSV, and CMYK color codes in real time

Pick the dominant colors from any photo — get hex codes instantly

Understand any cron schedule and see the next 5 run times instantly

Compress CSS to shrink file size — or expand minified CSS to read it

Convert px, rem, em, pt, vw, vh and more — with custom root font size

Transform CSV data to JSON or JSON back to CSV instantly

Let the tool decide — paste your options and get an instant random pick

Swap any delimiter — comma, tab, pipe, or custom — in one click

Simulate any dice roll using standard RPG notation like 2d6+3

Filter lines by keyword, phrase, or regex pattern

Replace any word or pattern across your entire text at once

Spot and count every duplicate line in your list

Format messy HTML into readable code — or compress it for production

Escape HTML special characters or unescape entities back to text

Reduce image file size for web — choose quality level and download

Drag to crop any photo to the exact dimensions you need

Adjust brightness, contrast, saturation, and apply filters to any photo