Convert images to and from Base64
Encode one image into Base64 or decode a Base64 payload back into an image, entirely in the browser.
Encode one image into Base64 or decode a Base64 payload back into an image, entirely in the browser.
Nearby tools from the catalog that fit the same job or workflow.
Convert CSV to JSON
Convert header-based CSV into flat JSON rows locally with a readable output.
Convert flat JSON to CSV
Convert flat JSON rows into CSV locally and reject nested structures with a clear message.
Convert HTML to Markdown
Convert practical HTML snippets into Markdown locally and preview the result.
Convert keyboard layouts
Convert pasted text between supported keyboard layouts locally with direct key-map remapping.
Convert Markdown to HTML
Convert Markdown into sanitized HTML with a rendered preview in the browser.
Generate SVG data URLs
Turn one SVG into a minified data URL and CSS background-image snippet for frontend use.
Save the tool to keep it easy to reopen from your account and favorites filter.
Sign in
Sign in to add this tool to your favorites.
Everyone can see the current score. Signed-in users can leave a 1 to 5 star rating, and any written review goes only to review@cleanor.app.
No ratings yet. Be the first to leave one.
Sign in to leave a public score from 1 to 5 stars. Optional written feedback is private and emailed only to review@cleanor.app.
This block mirrors the system review flow: score first, then an optional private note.
A quick way to understand who this helps, what it solves, and where it connects next.
Developers, marketers, and support teams who need quick image-to-Base64 and Base64-to-image conversions for embeds, debugging, and content tooling
Encoding browser-safe image files into Base64 strings or reconstructing an image from a Base64 payload
Capture image-to-Base64 and Base64-to-image intent with one browser-first tool instead of splitting the workflow across separate utilities
Another You and Cleanor
These sections explain the job in plain language and set expectations for what the tool should do well.
People rarely think of Base64 as two separate jobs. They need to move quickly between an image file and a string payload, which makes encode and decode feel like one workflow.
Short answers for the questions people usually have before trying a utility like this.
Yes. You can paste either a full data URL or just the raw Base64 payload, and the tool will rebuild the image locally.
No. Encoding, decoding, previewing, and download all happen in the browser.
Browser tools stay credit-based across the ladder: guests get a small daily balance, signed-in users start with monthly browser and AI pools, and paid tiers expand both balances as usage grows.
Checking access.
Balance details will appear as soon as the session finishes loading.
Resolving the account ladder and current credit window for this browser.