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Image Converter Tools

Convert images between formats like HEIC, JPG, SVG, PNG, WebP, GIF, and Base64 quickly and for free.

Pick the image-conversion tool that matches your format pair and destination.

HEIC to JPG
Convert iPhone HEIC images to JPG format
SVG to PNG and WEBP Converter
Convert SVG graphics to PNG or WEBP images
PNG to SVG by Interpolation Algorithm
Convert PNG images to scalable SVG graphics
Image To Base64
Encode image files as Base64 strings
Base64 To Image
Decode Base64 strings back into image files
Convert GIF To Images Frame
Split GIF animations into individual image frames

Convert images for compatibility and speed

Image conversion is about making files work everywhere. A format that looks perfect on one device may not open on another, or it may be too large for a website. These tools help you change formats quickly so you can share files, upload assets, or include images in documents without delays. Whether you are moving from HEIC to JPG, vector to raster, or binary to Base64, the goal is simple: keep quality while improving compatibility.

Because conversions happen in the browser, you can process files without installing special software. This is ideal when you need a quick fix, are collaborating with someone on a different platform, or are preparing assets for the web. Each converter focuses on a specific format pair so you get a predictable result and clear options.

Tips for consistent conversions

Choose output formats based on the destination. JPG is best for photos and smaller file sizes, while PNG is ideal for sharp edges and transparency. WEBP offers modern compression for the web, but confirm compatibility if your audience uses older browsers. For vector work, start with SVG when possible; converting from PNG to SVG can be useful but may require visual review to ensure the output matches your expectations.

If you are using Base64 for CSS or HTML, remember that encoded content increases file size, so use it for small icons or inline assets. After converting, preview the output and verify color, transparency, and resolution. Files are processed only as long as needed and then removed.

Quick comparison

Tool	Best for	Input → output	Watch for
HEIC to JPG	iPhone photos	HEIC → JPG/PNG/WEBP	Batch size + quality
SVG to PNG/WEBP	Web graphics	SVG → PNG/WEBP	Output dimensions
PNG to SVG	Scalable-like assets	PNG → SVG	Review output fidelity
Image to Base64	Embedding in code	Image → Base64	Encoded size grows
Base64 to Image	Recover a file	Base64 → Image	Prefix/header format

SVG to PNG vs PNG to SVG

SVG to PNG/WEBP is a predictable "vector → image" export for sharing and web use. PNG to SVG attempts to generate a scalable result from pixels - it can work for simple shapes, but always review the output.

Format decision cheat sheet

Before you start a conversion, match the output format to how the image will be used.

JPG - photographs that will be emailed, uploaded to a CMS, or shared across platforms. Lossy, small files, no transparency.
PNG - UI screenshots, diagrams, anything needing transparency, and anything you might edit again later. Lossless, larger files.
WebP - web pages where you control the audience and know modern browsers are in use. About 25-35% smaller than a matched-quality JPG or PNG, supports transparency.
HEIC - iPhone camera roll exports kept inside the Apple ecosystem. Skip when sharing with Windows, Android, or third-party CMSes.
SVG - logos, icons, illustrations, and anything that must scale to any size. Not suitable for photographs.

When in doubt, convert to JPG for photos and PNG for anything with sharp edges; you can re-convert later without reopening the source.

Other freetoolonline tools you might need

Image conversion is often one step inside a larger workflow. If you are preparing a document, you may also need to combine images into a PDF or compress an image first. For photographers exporting from an iPhone, pair this page with the PDF tools hub to ship deliverables as a single PDF. Developers using Base64 inline should cross-reference the developer tools hub for JSON parsing, CSS minification, and JavaScript minification. If you are preparing for a presentation or a video call after exporting your images, the device test tools hub covers camera, microphone, and screen checks.

Need a format not listed above? The site map is the full catalog of converters and companion guides.

Looking for an HEIC to JPG converter? Jump straight to HEIC to JPG - or skim the Which-tool list above to land on the right converter for SVG, PNG, Base64, or GIF in a single click.

Need an SVG to PNG converter? Open SVG to PNG / WebP directly - pick a raster output, set the export size, and download in the browser. The cheat sheet above also lists the matched-quality WebP route when modern browser support is in scope, and the PNG-to-SVG counterpart for the reverse direction.

Exporting an SVG to PNG transparent background? Open SVG to PNG / WebP and rasterize the vector directly - PNG keeps the transparent areas of the source SVG intact, which is what the format cheat sheet above flags as PNG's reason for existing (sharp edges plus transparency). Set the output dimensions before you export, since SVG has no native pixel size and the watch-for on this converter is choosing the raster width that matches your destination.

Looking for a PNG to SVG converter? The reverse-direction route from this hub is PNG to SVG by Interpolation Algorithm. The conversion is genuinely lossy in shape: it traces the bitmap into a vector approximation rather than recovering the original geometry, so it works well for simple icons, logos, and high-contrast UI marks and less well for photographs or images with subtle gradients. Run the output through a visual review before shipping; the Which-tool list above also keeps the SVG-to-PNG counterpart one click away when the result needs to land back as a raster.

Need an image to Base64 converter? Open Image To Base64 to encode a JPG, PNG, WebP, SVG, or HEIC into a Base64 string that you can paste straight into inline CSS, a data URI in an HTML <img> tag, or a JSON payload. The converter runs in the browser, so the source file stays on your device while crossing the format boundary - and the reverse-direction Base64 To Image sibling is one click away when you need to decode a string back into a downloadable image. The watch-for on this converter is the prefix header: copy the full data:image/png;base64,... string when the destination is a CSS or HTML embed, and copy only the payload after the comma when the destination is a JSON or programming-language literal.

Last reviewed: 2026-06-30

Free Tool Online Editorial Team

Last updated: Jun 29, 2026

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. No account is needed to use any tool. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

Why trust these tools

Ten-plus years of web tooling. The freetoolonline editorial team has shipped browser-based utilities since 2015. The goal has never changed: get you to a working output fast, without an install.
No install, no sign-up. Open a tool and get a working output in seconds - nothing to download and no account to create. Tools that need heavy processing run it on our service, so even a low-powered machine gets the job done.
Analytics stops at the page view. We measure which pages get visited, not what you type or upload inside a tool. There is nothing to sign in to and no profile is attached to your input.
Open-source core components. The processing engines underneath (libheif, libde265, pdf-lib, terser, clean-css, ffmpeg.wasm, and others) are public and audit-able. We link to each one in its tool page's footer.
Free, with or without ads. All tools are fully functional without sign-up. The Disable Ads button in the header is always available if you need a distraction-free run.

Related tools:

Base64 To Image - Base64 to image online - paste a data URI or raw Base64 string, click Convert, and your browser
Convert GIF To Images Frame - Extract every frame from an animated GIF and save each as PNG or JPG.
Convert HEIC to JPG online - Convert HEIC to JPG online - also PNG, WebP, or a combined PDF.
Convert Images to PDF - Images to PDF online - combine JPG, PNG, or WebP into a multi-page PDF.
Image To Base64 - Image to Base64 online - encode a PNG, JPG, or WebP into a Base64 data URI for CSS backgrounds,
Convert PDF To Images - PDF to images online - export every PDF page (or a selected range) as PNG or JPG.
SVG to PNG and WEBP Converter - SVG to PNG converter online - export a crisp PNG, WebP, or JPG from any vector file.
PNG to SVG by Interpolation algorithm - PNG to SVG converter online - trace a PNG or JPG into a scalable vector graphic via interpolation.
Compress JPEG by AI - Free online image compressor - drop a JPG, PNG, or WebP, preview the before/after, and download a
GIF Maker and Gif Editor - GIF maker online - create an animated GIF from a video clip or a sequence of still images.
Resize JPG and PNG by BiInterpolation Algorithm - Resize image online - set exact pixels or a percentage, keep aspect ratio, and export JPG, PNG, or
Image Tools - Edit images online with tools to resize, crop, compress, and optimize JPG/PNG quickly.

Tags: #image-conversion

Related guides:

HEIC vs JPG vs WebP - When to Use Each - iPhone photos are HEIC; Windows and Android expect JPG.
How to Convert HEIC to JPG Step by Step - Convert HEIC to JPG step by step.
PNG vs SVG - When to Use Each - PNG vs SVG - raster vs vector, when to pick each for logos, icons, UI, and photos, with exact
JPG vs PNG for the Web - JPG vs PNG for web images - when lossy compression wins, when lossless + transparency matters, and
PDF vs HEIC for Document Archival - PDF vs HEIC for document archival - which preserves receipts, IDs, and forms long-term.
How to Convert 100 HEIC Photos to JPG - How to convert 100+ HEIC photos to JPG in-browser without upload.
How to Extract Frames from a GIF for a Social Post - How to extract frames from a GIF for a social post - pick a hero still, preserve transparency, and
What We Learned Running Free In-Browser Image Tools - What we learned running free in-browser image tools for 100K monthly users - technical choices,
When to Compress vs Convert an Image - Compress or convert an image?
File Compressor vs ZIP - What to Pick - "File compressor" is too generic.
HEIC vs JPG Converter - When Each Wins - When to convert HEIC to JPG, when to keep the HEIC original, and when neither path wins.
What Is a File Compressor and Which to Use - A "file compressor" is not one tool.

Frequently Asked Questions

Which output format should I choose for a photo shared with anyone?

JPG is the safe universal pick. It opens on every OS and every email or chat client without a codec install. Use HEIC to JPG if your source is an iPhone photo, or SVG to PNG for vector artwork you need to flatten.

When does WebP make sense over JPG or PNG?

Use WebP when you control the destination and know modern browsers are in use (web pages, product galleries, apps). It typically ships 25-35% smaller than a matched-quality JPG or PNG and supports transparency. Skip WebP for email attachments or CMS uploads that still require JPG or PNG.

Will EXIF metadata survive the conversion?

On iPhone-era formats (HEIC) the EXIF block is preserved by default, so your timestamp, GPS, camera model, and lens data carry into the JPG. If you are sharing publicly and want to strip location or camera-ID data, toggle the EXIF option off in the tool's Settings before download.

Can I convert a screenshot to SVG?

Not meaningfully. SVG is for vectors; screenshots are pixels. PNG to SVG traces simple shapes, but complex UI or photos will not trace cleanly. For icons and logos, start from the original vector (Illustrator, Figma, or Inkscape) when you can.

What if I need to compress instead of convert?

See the Image Tools hub. Compress Image reduces file size without changing the format. The converter tools here change the format; the editing tools change the pixels.

Which tool should you use?

HEIC to JPG for iPhone photos that need wider compatibility.
SVG to PNG and WEBP Converter when you need raster outputs for web or presentations.
PNG to SVG by Interpolation Algorithm to generate vector-like assets from bitmaps.
Image To Base64 to embed images directly in code or data.
Base64 To Image to recover a file from encoded content.
Convert GIF To Images Frame to edit or reuse animation frames.