THE LITTLE TOOLS THAT DO THE HEAVY LIFTING

DropForge.

Drop any file or paste raw data. Instant 100% client-side utilities—zero server uploads.

Always freeCompletely privateNo signup needed
V1.0 · ALL SYSTEMS LOCAL

Smart Dropzone

Automatic detection & suggested utilities.

LOCAL ONLY
50 tools, one workspace

Popular utilitiesPOPULAR

Column to CSV

Turn a column of values into a clean, comma-separated list.

TEXT → CSV

CSV to JSON

Convert CSV rows into structured JSON arrays and objects.

CSV → JSON

JSON Formatter

Prettify, minify, and validate your JSON in an instant.

JSON FORMATTER

JSON to CSV

Flatten nested JSON into spreadsheet-ready CSV or TSV.

JSON → CSV

Base64 Encode / Decode

Encode or decode Base64, with full UTF-8 support.

BASE64 ENCODE / DECODE

Remove Line Breaks

Clean up unwanted breaks and normalize whitespace.

REMOVE LINE BREAKS

CSV to SQL

Generate SQL tables and INSERT statements from CSV.

CSV → SQL

Background Remover

Replace a solid-color background with transparency.

IMAGE → IMAGE

Tabular & Spreadsheet11View category

Column to CSV

Turn a column of values into a clean, comma-separated list.

TEXT → CSV

CSV to Column

Split comma-separated values into one item per line.

CSV → TEXT

CSV to JSON

Convert CSV rows into structured JSON arrays and objects.

CSV → JSON

JSON to CSV

Flatten nested JSON into spreadsheet-ready CSV or TSV.

JSON → CSV

CSV to SQL

Generate SQL tables and INSERT statements from CSV.

CSV → SQL

Excel to Markdown

Turn pasted spreadsheet cells into Markdown tables.

EXCEL → MARKDOWN

Transpose CSV

Flip rows and columns in your CSV data.

TRANSPOSE CSV

Deduplicate CSV

Keep unique rows, with optional column-based matching.

DEDUPLICATE CSV

CSV VLOOKUP / Join

CSV VLOOKUP / JOIN

Split CSV into Chunks

SPLIT CSV INTO CHUNKS

Fix CSV Encoding

FIX CSV ENCODING
Newline to CommaNewline to SemicolonNewline to Tab

Developer & Schema9View category

JSON Formatter

Prettify, minify, and validate your JSON in an instant.

JSON FORMATTER

YAML to JSON

Switch between YAML and JSON without the guesswork.

YAML → JSON

XML to JSON

Transform XML elements and attributes into JSON.

XML → JSON

SQL Formatter

Make complex SQL queries easy to read and review.

SQL FORMATTER

cURL to Fetch

Turn a cURL command into JavaScript or Python code.

CURL → FETCH

JSON to TypeScript

Generate typed interfaces or Zod schemas from JSON.

JSON → TYPESCRIPT

Cron Schedule Generator

CRON SCHEDULE GENERATOR

Chmod Calculator

CHMOD CALCULATOR

.env Config Converter

.ENV CONFIG CONVERTER
Minify JSON OnlinePrettify JSONJSON with Four-Space Indentation

Text & Content7View category

Remove Line Breaks

Clean up unwanted breaks and normalize whitespace.

REMOVE LINE BREAKS

Case Converter

Switch text to camelCase, snake_case, and more.

CASE CONVERTER

Sort & Dedupe Lines

Sort your lists and remove duplicate lines.

SORT & DEDUPE LINES

Regex Extractor

Pull emails, URLs, and custom patterns out of text.

REGEX EXTRACTOR

Strip HTML Tags

Remove markup and keep the readable text.

STRIP HTML TAGS

Markdown to HTML

Turn Markdown into clean, semantic HTML.

MARKDOWN → HTML

Text Diff Checker

See exactly what changed between two text versions.

TEXT DIFF CHECKER
camelCase to snake_casecamelCase to kebab-casecamelCase to PascalCase

Privacy & Scrubbing3View category

PII Scrubber

Redact emails, phone numbers, SSNs, and card numbers.

PII SCRUBBER

Column Anonymizer

Mask or hash sensitive columns in your CSV data.

COLUMN ANONYMIZER

Log Sanitizer

Strip API keys, bearer tokens, and IPs from logs.

LOG SANITIZER

Image & Visual8View category

Background Remover

Replace a solid-color background with transparency.

IMAGE → IMAGE

Convert to WebP

Convert and compress images into lightweight WebP.

IMAGE → IMAGE

SVG to PNG

Render SVG artwork as high-resolution PNG files.

IMAGE → IMAGE

Image Resizer

Get the exact dimensions and framing you need.

IMAGE → IMAGE

Image to Base64

Create image data URIs for HTML and CSS.

IMAGE → IMAGE

EXIF Metadata Stripper

IMAGE → IMAGE

Favicon Generator

IMAGE → IMAGE

Image Color Palette Extractor

IMAGE → IMAGE
Remove White Background from ImageMake PNG TransparentPNG to WebP

Encoding & Security5View category

Base64 Encode / Decode

Encode or decode Base64, with full UTF-8 support.

BASE64 ENCODE / DECODE

URL Encode / Decode

Safely encode and decode URL components.

URL ENCODE / DECODE

JWT Decoder

Inspect JWT headers and payloads without uploading.

JWT DECODER

Epoch Timestamp Converter

EPOCH TIMESTAMP CONVERTER

UUID & ULID Generator

UUID & ULID GENERATOR

LLM & AI Prompt Utilities3View category

Table to LLM Prompt

TABLE → LLM PROMPT

LLM Token Counter

LLM TOKEN COUNTER

AI Output Cleaner

AI OUTPUT CLEANER

Client-Side PDF Utilities4View category

Merge PDFs

MERGE PDFS

Split / Extract PDF

SPLIT / EXTRACT PDF

Images to PDF

IMAGES → PDF

Scrub PDF Metadata

SCRUB PDF METADATA
Your files never leave this tab. That’s a promise.