recast

File conversion workbench

Any file, any format.

.jpg.png

Convert and compress images, video, audio, GIFs, archives and PDFs. To shrink a file without changing its type, keep the same target and lower the quality.

Convert

Pick a pair to preset the workbench, or drop files and choose a target per file.

Images

Open page

JPG, PNG, WebP, AVIF, GIF, TIFF, BMP — plus HEIC and SVG input

Video

Open page

MP4, WebM, MOV, MKV, AVI, FLV, MPEG, 3GP, MPEG-TS — plus GIF and audio extraction

Audio

Open page

MP3, WAV, OGG, Opus, FLAC, AAC, M4A, AIFF, WMA, AC-3

Archives

ZIP, TAR, TAR.GZ, TAR.BZ2, TAR.XZ, 7Z

Currency

160+ currencies with daily rates, converted both ways.

Files

Open, merge and split documents without leaving the browser.

PDF tools

Merge, split by pages or ranges, or bundle images into one PDF.

File viewer

Open CSV, Excel and PDF files in the browser — sort, filter, zoom.

Studio

Make things — memes, retro text effects, code images and clean cutouts.

Demotivator

The classic black-frame meme — editable text layers, nested loops.

Word Art

Six retro text styles plus an animated burning-text GIF generator.

Code image

Code on a frosted window over any background, saved as a PNG.

Remove background

AI cutout to transparent PNG — runs fully in your browser.

Web

Point at a URL, or measure your own connection.

Screenshot

Any page as PNG or JPG — full page, dark mode, delay.

Downloader

MP4 video or MP3 audio from YouTube and 1,800+ sites.

DNS dig

Any record type across four resolvers, with a registrar summary.

IP inspector

Your address, ISP, location — and what your browser reveals.

Speed test

Ping, download and upload between your browser and this server.

Text

Paste, count and transform text — all client-side where possible.

Pastebin

Link-only or private pastes with tags and expiry.

Tokenizer

Count GPT, Claude or Gemini tokens and see every token piece.

Encode & Hash

Base64, URL and hex encode/decode, plus SHA hashing — all in your browser.