All tools
All 79 free tools, by category. Pick one, or search.
Image tools
Compress, resize and convert images in seconds.
Optimize
- Compress imageShrink JPG, PNG and WebP files while keeping them sharp.
- Compress image to 100KBGet a sharp JPG under 100 KB from any photo.
- Compress image to 200KBKeep a photo detailed but under a 200 KB upload limit.
- Compress image to 20KBMake a photo or signature small enough for a 20 KB upload limit.
- Compress image to 50KBBring a photo under 50 KB, or inside a range such as 20–50 KB.
- Compress image to KBEnter the size a form asks for and get a JPG that fits it.
- Resize imageChange an image's dimensions in pixels or by percentage.
Convert
- Convert imageTurn JPG, PNG, WebP, AVIF or GIF images into JPG, PNG or WebP.
- AVIF to JPGTurn AVIF images into JPGs that open anywhere.
- HEIC to JPGTurn iPhone HEIC photos into JPGs that open everywhere.
- JPG to PNGSave a JPG as a lossless PNG for editing or PNG-only uploads.
- JPG to WebPMake JPG photos lighter for websites and online stores.
- PNG to JPGMake PNG photos far smaller by saving them as JPG.
- PNG to WebPCut PNG file sizes for the web while keeping transparency.
- WebP to JPGTurn WebP images from the web into JPGs any app can open.
- WebP to PNGGet a lossless PNG from any WebP, transparency included.
Edit
Forms & documents
- DV lottery photoCrop your photo to the green card lottery's 600 × 600 JPEG, under 240 KB.
- DV photo checkerFind out whether your DV or US visa photo file meets the State Department's rules.
- Exam photo resizerCrop, size and compress your photo or signature to an exam form's rules.
- Passport photo makerCrop your photo to an official passport size, as a file or a print sheet.
- Signature resizerTurn a photo of your signature into the exact file an online form wants.
- US passport photoCrop a photo to 2 × 2 inches and print US passport photos, alone or two on a 4×6 print.
- US visa photoCrop your photo for the DS-160: a 600 × 600 JPEG under 240 KB, or 2 × 2 inch prints.
Social & selling
Metadata
PDF tools
Merge, split, compress, protect and convert PDF files.
Organize
Optimize
Edit pages
Security
Convert to PDF
Convert from PDF
Calculators
Loans, investments, tax, discounts, percentages and age.
Loans
Investing
Tax & shopping
Everyday
Health
BMI, calories, body fat, due dates and daily water.
Body
Nutrition
Pregnancy
Developer tools
Format, encode, decode and inspect data.
Format
Encode & decode
Hashing
Test & debug
SEO tools
Meta tags, search and share previews, robots.txt and keywords.
Meta & previews
- Google SERP previewSee a title and description as a Google result, with pixel widths and the cut-off.
- Meta tag generatorTitle, description, canonical, robots and social tags, ready to paste into <head>.
- Social share previewRead og: and twitter: tags from HTML and preview the link card on each network.
Content
Crawling
Text tools
Count, convert, compare and clean up text.
Analyze
Transform
- Case converterSwitch text between upper, lower, title, sentence and code cases.
- Remove duplicate linesDelete repeated lines from a list, keeping the original order.
- Slug generatorClean, lowercase URL slugs from titles, one per line.
- Sort linesAlphabetize a list, remove duplicates and clean up blank lines.
Compare
Generators
QR codes, passwords, placeholder text and more.
IDs & codes
Security
Placeholder content
Converters
Units, colors, timestamps and number bases.