Base64 Encode / Decode API - Auto-Detect + Type Sniffing
Pricing
$10.00 / 1,000 operation runs
Base64 Encode / Decode API - Auto-Detect + Type Sniffing
Base64 encoder/decoder API supporting Base64 and Base64URL. Input: a string (auto-detects encode vs decode direction). Output: JSON with the converted result and, when decoding, the sniffed content type (JSON, image, PDF, text). Cheap pay-per-operation pricing.
Pricing
$10.00 / 1,000 operation runs
Rating
0.0
(0)
Developer
Anthony Snider
Maintained by CommunityActor stats
0
Bookmarked
2
Total users
1
Monthly active users
2 days ago
Last modified
Categories
Share
Base64 Encoder / Decoder
Encode or decode Base64 (and Base64URL) in one call — it auto-detects the direction, and when decoding it sniffs the real content type of the result (JSON, PNG, JPEG, GIF, PDF, ZIP, or plain text).
Live on the Apify Store — run it instantly or call it as an agent tool via Apify MCP.
What you get
- Auto-direction: valid Base64 gets decoded, anything else gets encoded — or force
encode/decode. - Base64URL support: encode with the URL-safe alphabet (
-_, no padding); decoding accepts both alphabets automatically. - Content sniffing on decode: magic-byte detection for
image/png,image/jpeg,image/gif,application/pdf,application/zip, plusapplication/jsonandtext/plainvia UTF-8 validation. - Clean output:
{ direction, output, detectedType, byteLength }per item. Binary results come back as Base64 so they're JSON-safe. - Single string or bulk array in one run.
Input
Or process many at once:
Output
Decoding a JSON payload:
