Free online tools that run in your browser

Convert iPhone HEIC photos to JPG instantly. Files never leave your device.

Shrink image file size without visible quality loss. Private, fast, free.

Convert WebP images downloaded from the web into JPG.

Resize JPG, PNG and WebP images to exact pixel dimensions or by percentage. Keep the aspect ratio, resize in bulk, no upload.

Crop photos in your browser: free-form, square for profile pictures, or a circle with a transparent background. No upload, no watermark.

Make a passport or ID photo at the right size for the US, UK, Canada and more, plus a 4×6 inch print sheet. Free, private, no upload.

Combine JPG, PNG and other images into one PDF in your browser. Reorder pages, pick A4 or Letter, no upload and no watermark.

Convert images to Base64 in your browser. Copy a data URI, raw Base64, an HTML img tag or a CSS background rule. No upload.

Convert PNG images to JPG in your browser. Smaller files for photos, with transparent areas filled white. No upload, no sign-up.

Convert JPG or JPEG images to PNG right in your browser. Lossless output for editing, no upload and no sign-up.

Shrink a photo or scanned signature to under 10 KB for online application forms. Works in your browser, no upload.

Compress a photo or signature to 20 KB or less for government, exam and job application forms. Free, private, in your browser.

Reduce a JPG or PNG to 30 KB or less for applicant photos on online portals. Free, private, and done in your browser.

Get a photo under 50 KB for job portals, university applications and online ID services, in seconds. No upload, no sign-up.

Compress images to 100 KB for profile pictures, CV photos and images inside documents. Sharp results, free, nothing uploaded.

Compress photos to 200 KB or less for email, CMS uploads and web pages without visible quality loss. Free and private.

Bring large phone photos under 500 KB while keeping them high quality, for emails, listings and uploads with a 0.5 MB limit.

Crop and resize photos for Instagram posts: 1080×1080 square, 1080×1350 or 1080×1440 portrait, 1080×566 landscape. Free, no upload.

Crop any image to a 16:9 YouTube thumbnail at 1280×720 or 3840×2160, YouTube’s recommended size. Free, private, in your browser.

Crop and resize any image to LinkedIn’s recommended 1584×396 profile background size. Free, private, and nothing is uploaded.

Make a 2×2 inch (600×600 px) US passport photo in your browser, plus a 4×6 print sheet with six photos. Free, private, no upload.

Create a 35×45 mm UK passport photo for printing, or a 600×772 px digital photo for online applications. Free and private.

Make a 50×70 mm Canadian passport photo with a 4×6 print sheet, ready for the photo shop. Free, private, nothing is uploaded.

See and remove the hidden GPS location, camera details and dates in your photos before you share them. Lossless, in your browser, no upload.

Rotate photos 90° or 180°, or mirror them horizontally or vertically, one at a time or in a batch. Free, in your browser, no upload.

Convert JPG, PNG and GIF images to WebP for faster websites, keeping transparency. Batch convert in your browser, no upload, no sign-up.

Combine several PDF files into one in your browser. Put them in any order and download a single PDF. No upload, no sign-up, no watermark.

Split a PDF into single pages or custom ranges, or pull out just the pages you need, right in your browser. No upload, no sign-up.

Rotate one page or a whole PDF 90° or 180° in your browser and save it so it opens the right way up everywhere. No upload, no sign-up.

Remove blank, duplicate or private pages from a PDF in your browser. Preview every page, delete what you don’t need and save. No upload.

Change the order of pages in a PDF by dragging them into place, then save the new PDF. Works in your browser with no upload or sign-up.

Turn every page of a PDF, or just the ones you pick, into JPG images at 72, 150 or 300 DPI. Runs in your browser, no upload, no watermark.

Convert PDF pages to lossless PNG images at up to 300 DPI, keeping text and line art crisp. In your browser, with no upload and no sign-up.

Combine JPG, PNG and other images into one PDF in your browser. Reorder pages, pick A4 or Letter, no upload and no watermark.

Format, validate and minify JSON in your browser. Clear errors with line and column, big numbers kept exact, duplicate keys flagged. No upload.

Decode a JWT to read its header, payload and expiry, and check its signature with a secret or public key. Runs in your browser; the token stays private.

Encode text or files to Base64 and decode Base64 back, with proper UTF-8, URL-safe Base64 and file detection. Free, in your browser, no upload.

Percent-encode text for URLs and query strings, or decode %20-style escapes back to text. Handles UTF-8, + for spaces and splits URLs into parts.

Generate UUID v4 or v7 values, one or a thousand at once, with the browser’s secure random generator. Check any UUID’s version and creation time.

Calculate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of text or files, and check a download against its checksum. In your browser, no upload.