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Find tools grouped the way you think.
Merge, split, compress and edit PDF files effortlessly.
Convert, compress and resize images without quality loss.
Count, transform and compare text instantly.
JSON, Base64, UUID and other utilities for developers.
EMI, SIP, GST and other finance calculators.
BMI and health-related calculators for daily use.
Handy calculators and helpers for students.
Meta, keywords and SEO helpers for creators.
AI-powered helpers coming soon.
Bio, caption and hashtag generators for creators.
QR codes, password generators and more.
Popular tools
Count words, sentences and paragraphs instantly.
Convert JPG images to PNG.
Reduce image size without losing quality.
Combine multiple PDFs into one.
Convert JPG or PNG images into a single PDF.
Format, validate and minify JSON.
Calculate monthly loan EMI.
Ranked hashtags grouped by reach.
Recently added
Delete repeated lines with case/whitespace options.
Rotate all or selected pages by 90/180/270°.
Convert JPG or PNG images into a single PDF.
Craft catchy bios for IG, X, LinkedIn and TikTok.
Ranked hashtags grouped by reach.
Captions in your voice — funny, bold, pro & more.
Frequently asked questions
Everything you need to know about ToolSink.