Tiny web tools that just work.

Crop, resize, and reshape images right in your browser.

Inspect image dimensions and strip EXIF metadata locally.

Sample any pixel color from an uploaded image.

Export chroma-key countdown videos for reels & YouTube.

Format, validate, minify, and export JSON as PDF or Word.

Decode a JWT into header, payload, and signature.

Bulk-generate v4/v7 UUIDs — copy-friendly.

Cryptographically-secure passwords with entropy meter.

Live word, character, sentence, and reading-time counter.

Classic or randomized placeholder text — words, sentences, paragraphs.

Estimate tokens and dollar cost for GPT, Claude & Gemini prompts.

Turn any link or text into a downloadable QR — PNG or SVG.

MD5, SHA-1, SHA-256, SHA-512 for any file or text.

Live-test regex patterns with match highlighting & groups.

Explore huge JSON in a collapsible tree with search.

Side-by-side JSON diff with added, removed, and changed keys.

Turn cron into human English and preview the next runs.

Encode & decode text or files to and from base64.

URL-encode & decode text or entire query strings.

Generate scannable barcodes — Code128, EAN-13, UPC & more.

Trim, dedupe, sort, and re-export messy CSV files.

Convert JSON arrays into CSV and back — in the browser.

Bulk-generate names, emails, phones & addresses as CSV/JSON.

Line-by-line diff between two texts, GitHub-style.

Convert one moment across multiple timezones for meetings.

Live-preview and export Markdown as HTML.

Combine JPG/PNG images into a single downloadable PDF.

Convert between camelCase, snake_case, kebab-case, and more.

Encode text into HTML entities and decode entities back.

Convert numbers between binary, decimal, octal, and hex.

Compute subnet range, mask, and total hosts from any CIDR.

Turn any title into a clean, SEO-friendly URL slug.

Sort, dedupe, reverse, and clean line-by-line text.

Calculate exact age or the gap between two dates.

Convert length, weight, temperature, area, volume & speed.

Cryptographically-secure random numbers, bulk-friendly.

Percent of, percent change, tip, discount — all covered.

Simple, fullscreen-ready countdown timer and stopwatch.

Paste a CSV or list — download hundreds of QR PNGs as ZIP.

Generate hundreds of barcodes from a list — download as ZIP.

Drop many images to resize, re-encode & download as ZIP.

Merge several PDFs into one — or split any PDF into pages.

One image → 8 standard favicon sizes as a ZIP.

Rename hundreds of files by regex — preview & export script.

Convert Unix timestamps ↔ ISO dates, one per line.

Pull every email address out of any messy text.

Extract every URL from any text or HTML dump.

Collapse spaces, strip tabs, remove zero-width chars.

Convert HEX ↔ RGB ↔ HSL in bulk with live swatches.

Get ratios and fit-heights/widths for any dimensions.

Turn a list of filenames into MIME types.

Minify many JSON snippets — one per line.

Apply any regex to text, extract all matches.

Convert between LF, CRLF, and CR line endings.

Studio-grade AI background removal — 100% in your browser.

Shrink JPG, PNG, WebP with a live before/after preview.

Convert iPhone HEIC photos to JPG / PNG — batch too.

Downsize any PDF by downsampling embedded images.

Grab a YouTube video's thumbnail in every size.

Upscale images to 4K or 8K with AI — right in your browser.

Turn any landscape clip into 9:16 with a blurred backdrop.

Cut any video down to Reels / TikTok / Shorts limits.

Discover places nearby, plan routes, simulate rides.