# Tools That Don't Upload — RAG Reference
71 API endpoints across 13 categories. Base: https://toolsthatdontupload.com/api/

## PDF (7): pdf-merge, pdf-split, pdf-rotate, pdf-watermark, pdf-metadata, pdf-extract, pdf-compress
All accept multipart file upload. pdf-merge takes multiple "files", others take single "file".
pdf-compress uses qpdf for structural optimization.

## Image (3): image-resize, image-convert, image-compress
Via extended worker. All return WebP by default. image-convert supports webp/jpeg/png.
Powered by @cf-wasm/photon.

## Audio (3): audio-convert, audio-trim, audio-merge
Host: audio-video-api.milkydotstudio.workers.dev. Uses ffmpeg.
audio-convert: ?format=mp3|wav|ogg|m4a|flac|aac
audio-trim: ?start=HH:MM:SS&end=HH:MM:SS

## Video (4): video-compress, video-convert, video-trim, video-to-audio
Host: audio-video-api.milkydotstudio.workers.dev. Uses ffmpeg.
video-compress: ?crf=28 (18=high quality, 51=smallest)
video-convert: ?format=mp4|webm|avi|mkv|mov

## Code (5): code-format, code-minify, regex-test, sql-format, code-diff
JSON body. code-format supports language: json|html|css|js|sql.
regex-test returns matches with indices.

## Converter (5): unit-convert, color-convert, timezone, number-base, currency
JSON body. unit-convert: kg/lb/oz/g, km/mi/ft, C/F/K, L/gal.
currency uses approximate static rates (20 currencies).

## Text (4): lorem (GET), slugify, case-convert, html-escape
lorem: ?paragraphs=N or ?words=N. case-convert returns 10 variants.

## Security (5): password-gen (GET), jwt-decode, hmac, aes-encrypt, aes-decrypt
password-gen: ?length=20&count=5. AES uses GCM mode with Web Crypto API.

## Web (5): html-to-md, robots-gen, sitemap-gen, meta-gen, whois
robots-gen auto-includes AI bot Allow rules. whois uses RDAP protocol.

## Data (6): xml-to-json, json-to-xml, json-schema, toml-to-json, html-to-text, md-table
All JSON body input/output. json-schema generates from sample.

## Analysis (4): date-calc, cron-parse, reading-time, email-validate
email-validate checks format + MX record. cron-parse returns human description.

## AI (4): ai-translate, ai-summarize, ai-ocr, ai-image
Workers AI, 10K neurons/day free. ai-ocr accepts multipart file.
ai-image returns PNG. ai-translate target: language code (ko, en, ja, etc).

## System (4): health (GET), echo, placeholder (GET), ip-info (GET)
placeholder: ?w=400&h=300&bg=333&color=fff&text=Hello (returns SVG)

## Browser Tools (126)
- dagotools.com: 48 file/PC tools
- getdesigntools.com: 28 design tools
- freesoundtools.com: 31 audio tools
- seosikchukchuk.com: 19 document/form tools