ToolHive AI is a free workbench of instant PDF, image, SEO, text and AI tools. No installs, no accounts — process files securely in your browser and get on with your day.
Most used
Combine multiple PDFs into a single document in seconds.
Shrink PDF file size while keeping quality intact.
Reduce image size without losing sharpness.
Resize photos to exact pixels or percentages.
Convert JPG to PNG or PNG to JPG, automatically.
Generate title, description, OG and Twitter meta tags.
Turn any title into a clean, SEO-friendly slug.
Count words, characters, sentences and reading time.
Shrink PDF file size while keeping quality intact.
Reduce image size without losing sharpness.
Convert JPG or PNG images to lightweight WebP.
Preview how your page looks in Google search results.
Find and replace text, with case-sensitive matching.
Format, validate and beautify JSON instantly.
Explore
Merge, split, compress, convert and protect PDFs.
10 tools
Compress, resize, crop and convert images instantly.
12 tools
Generate meta tags, sitemaps, schema and more.
8 tools
Draft blog posts, titles and meta copy with AI.
20 tools
Count, format, convert and clean up raw text.
10 tools
Formatters, encoders and utilities for builders.
12 tools
Convert files between formats in a click.
Quick calculators for everyday numbers.
Generate scroll-stopping blog titles in your voice.
Write click-worthy meta descriptions automatically.
Turn a topic into a structured blog outline.
Turn a rough idea into a detailed AI prompt.
From the blog
A practical walkthrough of what actually happens when you compress a PDF, and how to keep text crisp while images shrink.
A side-by-side comparison of the three formats that matter most for page speed, transparency and browser support.
Search engines may rewrite your snippet anyway — here's how to write one worth keeping.
What actually goes wrong in malformed JSON, and how to read an error message instead of fearing it.
Small changes to how you phrase a prompt make a bigger difference than which AI model you use.
What %20 actually means, and why some characters in a URL need to be encoded at all.
Loved by builders
“I use the PDF and image tools almost daily for client handoffs. Fast, clean, and I never have to think about it twice.”
“The SEO tools saved me from hiring an agency just to generate a sitemap and schema markup. Genuinely useful.”
“ToolHive is my go-to before publishing anything — meta descriptions, slugs, word counts, all in one tab.”
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