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kitwisp

Image Converter

Convert between HEIC, WebP, JPG, and PNG right in your browser. Free, no sign-up.

  • Files never leave your device
  • No sign-up
  • Free

Up to 50 images · 15 MB each · 150 MB per batch · limits are set per tool based on memory use

No images yet. Add files in any of the supported formats.

    Convert to
    Quality

    JPG and WebP only. PNG is always lossless.

    How to convert images

    1. Add your images

      Drop up to 50 files onto the panel — HEIC, WebP, PNG, JPG, or GIF. Files are identified by content, not by name.

    2. Pick the output

      Choose JPG, PNG, or WebP. Animated WebP exports its first frame; HEIC needs a one-time decoder load on some browsers.

    3. Convert

      Everything happens on your device. Same-format files pass through without re-encoding, with metadata stripped.

    4. Download

      Save everything as one zip or file by file. Names keep the original image name with the new extension.

    Features

    • Every direction, one tool

      HEIC from an iPhone, WebP from the web, PNG screenshots, JPG photos — mix them in one batch and pick one output format.

    • No quality lost twice

      A file already in the target format is passed through untouched (JPEG metadata stripped), so nothing gets recompressed twice.

    • Nothing is uploaded

      Decoding and encoding happen in this tab, guarded by a strict content security policy that blocks outbound requests.

    • Honest about surprises

      Animated WebP is labeled "first frame only", and any file that could not really be decoded is reported instead of exported black.

    Frequently asked questions

    How do I convert images for free without uploading them?

    Use this tool. Add up to 50 images, pick JPG, PNG, or WebP, and click Convert. Everything runs in your browser, so there is no upload, no sign-up, and no limit on batches.

    Can it convert HEIC photos from an iPhone?

    Yes. Safari converts with its built-in decoder; Chrome, Edge, and Firefox load a self-hosted decoder the first time a HEIC file is converted. The dedicated HEIC to JPG page covers the common case in one click.

    What happens with animated WebP files?

    The first frame is exported as a still image and the file is labeled "first frame only", so the result never surprises you and never silently exports a black frame.

    Is metadata like GPS location kept?

    No. Re-encoding drops EXIF entirely, and same-format JPEG pass-through strips EXIF, XMP, and IPTC segments without recompressing the image.

    Should I pick JPG, PNG, or WebP?

    JPG for photos and small files, PNG when you need transparency or sharp text, WebP when you want the smallest modern format. All three work everywhere that matters today.

    Does converting reduce quality?

    Only when the format changes — JPG and WebP are compressed formats, so pick High quality for the least change. Files already in the target format are passed through untouched.

    • HEIC to JPG

      Turn iPhone HEIC photos into JPG files without uploading them.

    • WebP to JPG

      Turn WebP images into JPG files in your browser, one or fifty at a time.

    • Annotate Screenshot

      Add arrows, boxes, text, and blur to screenshots without uploading them.

    • Watermark Images

      Add your own text or logo watermark to batches of photos, in your browser.

    • All image tools

      Browse every tool in this category.