Image converter
Convert images between JPG, PNG and WebP, then download the results.
Free online tools
Images, QR codes, PDF, text and data. Pick a tool and get started.
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Image tools
15Compress images to a target size
Compress images to 100 KB, 200 KB, 500 KB or a custom size, individually or in batches.
Batch image resizer
Resize with high-quality resampling, aspect ratio controls, pixels or percentages.
Image cropper
Drag, zoom and rotate an image, then crop to a preset or custom aspect ratio.
Image editor
Add text, arrows and brush marks, arrange layers, adjust colors and export original pixels.
Image watermark
Add a text watermark or uploaded logo to an image.
View and remove image metadata
Inspect image metadata and export a copy without the original metadata.
Expand image canvas
Add padding or a colored border around an image.
Replace transparent background
Fill transparent areas with white or a color you choose.
Favicon generator
Create website icons in multiple sizes from an image.
Image stitcher
Join multiple images side by side or vertically.
Batch image workflow
Resize with high-quality resampling, convert formats, adjust quality and rename a batch.
Image to text OCR
Extract Chinese or English text from images, with paste, rotation and TXT download.
Image Base64 converter
Convert images to Base64 or data URLs, decode, preview and download original bytes or snippets.
HEIC to JPG and PNG
Convert primary HEIC or HEIF images, adjust quality and dimensions, then download individually or as ZIP.
QR & barcodes
9QR code generator
Create text, URL, email, phone or SMS QR codes and download PNG or SVG.
QR code decoder
Upload or paste an image to read its QR code content.
QR camera scanner
Scan QR codes with your camera or use an uploaded image.
Wi-Fi QR code
Create Wi-Fi QR codes with size and error correction controls, in PNG or SVG.
Contact QR code
Enter contact details, preview a vCard QR code and download PNG or SVG.
QR code designer
Customize dot and corner styles, colors and a logo, then export PNG or SVG.
Batch QR codes and label printing
Paste or import CSV, generate QR codes and A4 labels, then download a print PDF or ZIP.
Barcode generator
Generate Code128 or EAN barcodes with input validation.
Barcode image decoder
Upload an image to read a common one-dimensional barcode.
PDF tools
9Images to PDF
Combine multiple images into a PDF in the chosen order.
Merge PDFs
Combine several PDF files into one document.
Split and extract PDF pages
Split a PDF or extract selected page ranges.
Visual PDF page organizer
Drag page thumbnails, rotate or delete selections, undo edits and move pages to a position.
PDF to images
Render PDF pages as downloadable images.
Add PDF watermark
Place a text watermark on PDF pages.
Add PDF page numbers
Number PDF pages with a selectable position.
View and edit PDF metadata
Inspect and edit a PDF title, author and other metadata.
PDF to text
Extract PDF text by page range, edit individual pages, copy and export TXT.
Text tools
11Word and character counter
Count words, characters, Chinese characters and lines.
Remove duplicate lines
Remove repeated lines while preserving their original order.
Text case converter
Convert English text to upper case, lower case or title case.
Whitespace cleaner
Clean repeated spaces, tabs and empty lines.
Text diff
Compare texts side by side with word highlights, ignore options and unified patch export.
URL component encoder and decoder
Encode or decode a URL component, such as a query parameter value.
Base64 text encoder
Encode UTF-8 text to Base64 or decode it.
HTML entity encoder
Encode special characters as HTML entities or decode them.
Markdown editor
Edit highlighted Markdown, insert formatting, preview side by side and export HTML.
CSV and TSV converter
Preview tabular data and convert between CSV and TSV.
Date calculator
Calculate date differences, weekdays or add and subtract days, weeks, months and years.
Developer tools
11JSON formatter and validator
Edit highlighted JSON, explore its tree, locate errors and sort keys without changing number literals.
JSON diff
Compare the structure and values of two JSON documents.
JSON and YAML converter
Convert configuration data between JSON and YAML.
Regex tester
Highlight matches, inspect captures, preview replacements and export text or example code.
Timestamp converter
Convert Unix timestamps and ISO dates with an explicit time zone.
UUID generator
Generate one or many UUIDs locally in your browser.
Password generator
Create passwords with the browser’s secure random generator.
SHA-256 hash
Calculate SHA-256 digests for text or files.
JWT viewer
Inspect a JWT header and payload locally without verifying its signature.
Cron expression parser
Explain a Cron expression and preview upcoming run times.
SQL formatter
Format SQL dialects including MySQL and PostgreSQL, with indentation and keyword case options.
Files & design
11XLSX to CSV
Choose a worksheet and export it as CSV.
CSV to XLSX
Turn CSV data into a spreadsheet file.
Remove duplicate table rows
Remove repeated table rows using selected columns.
Split and merge columns
Split a table column by a separator or merge several columns.
Batch file renamer
Rename files by a pattern and download them together.
ZIP compressor and extractor
Create or extract ZIP archives locally in your browser.
Color format converter
Convert colors between HEX, RGB and HSL formats.
Color contrast checker
Measure contrast between text and background colors.
JSON, CSV and Excel converter
Convert JSON object arrays to CSV or XLSX, and spreadsheet rows to JSON.
Merge and match spreadsheets
Append tables by column name or match two spreadsheets by key, then export CSV or XLSX.
Markdown table generator
Paste Excel, CSV or Markdown tables, edit cells and alignment, then export Markdown or CSV.