Image tools
- Toolbox home — compress one image, or several, and download the result.
- Compress Image — shrink any JPG, PNG or WebP file.
- Compress JPG — reduce the file size of JPEG photos.
- Compress PNG — optimise PNG images and screenshots.
- Compress WebP — shrink WebP files further.
- Resize Image — set a maximum width or height and keep the proportions.
- Crop Image — cut an image to a free selection or a fixed ratio such as 1:1 or 16:9.
- Compress to Size — hit an exact limit such as 100 KB or 200 KB.
- Compress Multiple Images — batch compress a folder and download a ZIP.
Image conversion tools
- Image Converter — convert between JPG, PNG and WebP with control over quality and size.
- PNG to JPG — flatten transparency onto a colour you choose and cut the file size.
- JPG to PNG — lossless output for editing workflows.
- WebP to JPG — convert one file or a whole batch of WebP images.
- Image to PDF — combine several images into a single PDF document.
Text tools
- Word Counter — words, characters, sentences and paragraphs, with reading and speaking time.
- Case Converter — sentence, title, upper, lower, camel, pascal, snake, kebab and URL slug.
- Line Sorter and Duplicate Remover — sort, de-duplicate, trim, number and shuffle a list.
- Lorem Ipsum Generator — placeholder text for mockups, plain or as HTML paragraphs.
Developer tools
- JSON Formatter and Validator — format, validate and minify JSON.
- Base64 Encoder and Decoder — standard or URL-safe alphabet.
- URL Encoder and Decoder — whole URLs or single query values.
- SHA Hash Generator — SHA-1, SHA-256, SHA-384 and SHA-512.
- UUID Generator — version 4 UUIDs in bulk.
- Password Generator — strong random passwords with an entropy estimate.
- Unix Timestamp Converter — timestamps into dates and dates into timestamps.
- Color Converter — HEX, RGB and HSL, with shades, tints and complements.
Browse by category
- All image tools — thirteen tools for compressing, resizing, cropping and converting images.
- All text tools — four tools for writing, editing and design mockups.
- All developer tools — eight tools for data formats, identifiers and colours.
Guides
- All guides — the guides hub.
- How to compress images for a website
- How to compress images for WordPress
- Compressing listing images for Etsy, eBay and Amazon
- Compress images for email attachments
- How to reduce image file size
- Compress an image to 200 KB (or 100 KB)
- Compress JPG without losing quality
- Compress a PNG without losing quality
- Compress photos on iPhone and Android
- How to resize an image without ruining it
- Image compression vs resizing
- Why are my photos so large?
- JPG vs PNG: which format should you use?
- JPG vs WebP: which is better?
- WebP vs AVIF: which should you use?
Site information
The machine-readable version of this list is at /sitemap.xml.