Tiny tools, fast pages, private by default.
Count text, generate QR codes, compress images, and work with PDFs — all locally in your browser. No accounts, no uploads, no tracking.
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Private
Files stay in your browser.
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Fast
Static pages, no upload wait.
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Free
No accounts. No paywalls.
Categories
Pick a category, or scroll to the full tool list below.
PDF Tools
Small browser-based utilities for everyday PDF tasks.
Browse 4 toolsImage Tools
Resize, compress, and convert images without uploading files.
Browse 4 toolsText Tools
Simple counters and converters for writing and editing text.
Browse 2 toolsQR Code Tools
Generate QR codes locally in your browser.
Browse 12 toolsDeveloper Tools
Regex, JSON, and structured-data utilities for everyday development.
BrowseAll tools
50 browser-only utilities grouped into one quick index.
Word Counter
Count words in pasted text instantly.
Character Counter
Count characters with and without spaces.
Case Converter
Convert text between common letter cases.
Typing Tutor
Learn fast typing with guided lessons and live feedback.
QR Code Generator
Create QR codes for URLs, WiFi, vCards, email, SMS, events, and more.
QR Code Reader
Decode QR codes from an uploaded image.
Image Compressor
Compress JPG, PNG, and WebP images locally in your browser.
Image Resize
Resize JPG, PNG, and WebP images to custom dimensions.
PNG to WebP
Convert PNG images to WebP for smaller file sizes.
JPG to WebP
Convert JPG images to WebP for smaller, faster web images.
PDF Merge
Combine multiple PDFs into a single file.
PDF Interleave
Weave two PDFs together page by page.
PDF Organizer
Reorder, rotate, duplicate, and remove PDF pages.
PDF Delete Pages
Remove selected PDF pages or keep only the pages you need.
PDF Insert Blank Pages
Add blank pages for notes, dividers, and duplex printing.
PDF Rotate
Rotate selected pages of a PDF by 90, 180, or 270 degrees.
PDF Crop
Trim page margins with a visual crop preview.
PDF Resize Pages
Convert PDF pages to A4, Letter, Legal, and more.
PDF N-up Handout
Place 1, 2, 4, 6, or 8 PDF pages on each printable sheet.
PDF Booklet Maker
Arrange PDF pages for folded booklet printing.
PDF Split
Split a PDF into separate files and download a ZIP.
PDF Optimize
Repack a PDF with object streams to shrink the file size.
PDF Password Protect
Add a password to a PDF so only the holder can open it.
PDF Unlock
Remove an open password from a PDF you can access.
PDF Signature Reader
Inspect digital signatures embedded in a PDF.
PDF Editor
Highlight, draw rectangles, and add text on top of a PDF.
PDF Redact
Burn permanent redaction boxes into a PDF.
PDF Compare
Compare two PDFs with side-by-side, overlay, and difference views.
PDF Watermark
Add a text or image watermark to a PDF.
PDF Add Page Numbers
Insert page numbers at the top or bottom of every page.
PDF Metadata Editor
Edit a PDF's title, author, subject, keywords, and more.
PDF Form Field Inspector
List fillable fields, values, and options inside a PDF.
PDF Flatten Forms
Turn fillable PDF form fields into fixed page content.
PDF Text Extractor
Extract selectable text from every page of a PDF.
PDF OCR
Recognize text from scanned PDF pages in your browser.
PDF to Images
Export every page of a PDF as PNG or JPG images in a ZIP.
Images to PDF
Combine PNG and JPG images into a single PDF.
PDF Extract Pages
Extract a range of pages from a PDF into a new file.
Regex Tester
Test regular expressions against sample text with live highlights.
Regex Library
Vetted, ready-to-copy regular expressions for common formats.
JSON Formatter
Pretty-print, minify, and validate JSON locally in your browser.
JSON Tree Viewer
Browse JSON as a collapsible tree with search and copy-by-path.
Regex Replace
Find-and-replace with regex, capture groups, and live preview.
JSON Diff
Compare two JSON documents with a structural, key-aware diff.
JSON ↔ YAML
Convert between JSON and YAML in either direction.
JSON ↔ CSV
Flatten JSON to CSV (or back) with auto-detected columns.
NDJSON Viewer
Browse newline-delimited JSON as a table; convert to/from JSON arrays.
Regex Explainer
Break a regular expression down into a readable, indented tree.
JSON Path
Run JSONPath queries against any JSON value.
JSON Schema Validator
Validate JSON against a JSON Schema with detailed error paths.