Tool directory
Every essential file and calculation tool
Browse PDF, image, text, developer, and calculator tools. Each one runs in your browser where possible, with clear steps and stated limits.
PDF and image
Essential PDF and image tools
Merge, split, compress, convert, and resize files. Each tool keeps original quality and formatting wherever the format allows, and notes any size limits before you start.
PDF merge and split
Combine several PDFs into one file or extract selected pages. Page order and layout are kept as in the source documents.
Image compress and resize
Reduce file size or change dimensions in the browser. Choose the quality level and check the result before you download.
Format conversion
Convert between common image and document formats. Where a conversion cannot keep every detail, the tool states that before processing.
Text, developer, calculators
Text, developer, and calculator tools
Format text, test code snippets, encode data, and run precise calculations. Tasks that need a backend are labelled, so you know before you submit.
Text utilities
Count words, change case, remove duplicate lines, and clean whitespace. Text stays in your browser during processing.
Developer tools
Format JSON, encode Base64, and test regular expressions. Each tool shows its input rules and the output format.
Calculators
Work out percentages, unit conversions, loans, and dates. Results show the formula used and the precision limits that apply.
Each tool runs in your browser where possible, is tested before release, and states any backend limitation before you rely on the result.— FindProo Tools testing standard