Browse Tools by Tag

1491 topics across 1,600+ tools. Choose a category below or use search to find a specific tag.

1491 tags total

File Formats & Documents

Convert, split, merge, resize, and inspect document files — PDFs, Excel sheets, Word docs, EPUBs, and CSVs.

Format JSON, test regex, encode/decode Base64 and URLs, generate hashes, and encrypt text data.

Calculate Ohm's law, resistor values, wire sizes, concrete volume, battery life, and convert standard units.

Crop, resize, rotate, compress, grayscale, and watermark images or process audio and video clips in-browser.

DNS lookups, IP address tracking, WHOIS lookups, ping checks, and checking HTTP headers/SSL status.

Generate passwords, get random numbers, count characters, check palindromes, and other text utilities.

Specific task-focused utility tags for customized operations.