WEBP to Text
Free WEBP OCR. For documents, lossless WebP is smaller than lossy.
VisionParse converts WEBP images — the format most saved-from-the-web images arrive in — to editable text free in your browser.
We measured the full WebP ladder on the same document: lossless (20.6 KB), lossy quality 80 (46.8 KB), quality 30 (31 KB) and quality 5 (21.1 KB) — every one read at 100% character accuracy. The counter-intuitive finding: for text, lossless WebP was the smallest sensible file. Text compresses losslessly better than lossily.
- Free · no account
- WEBP
- 3 MB · 3 pages
- Deleted within 1h
Drop an image to read it
WEBP — up to 3 MB. Your file is read on our servers in Frankfurt and deleted within the hour.
What this tool does, in numbers.
- ACCURACY
Lossless, quality-80, quality-30 and quality-5 WebP each read at 100% character accuracy in our measurement.
- LANGUAGES
VisionParse recognises 161 languages in WEBP files, lossy and lossless alike.
- SPEED
VisionParse read a WEBP invoice in 0.58 seconds on an 8-vCPU server.
- LIMIT
Even quality-5 WebP read at 100% on printed text — resolution, not compression, is what breaks recognition.
- ACCESS
The WEBP to text tool requires no account, no email address and no payment card.
- RETENTION
VisionParse deletes free-tool WEBP files one hour after conversion.
Where the 100% · lossless smaller than q80 comes from.
Every figure on this page traces to a dated run on hardware we name. Nothing here is a vendor estimate.
Measured 2026-08-02
- Claim
- For document images, lossless WebP beats lossy on size and ties it on accuracy: 20.6 KB lossless vs 46.8 KB at quality 80, both 100%.
- Method
- VisionParse standard recognition tier, single-threaded. Full methodology.
- Sample
- One synthetic invoice encoded with cwebp as lossless, quality 80, quality 30 and quality 5, each read through the production pipeline and scored against ground truth.
- Measured
2026-08-02on Contabo Cloud VPS 8 — 8 vCPU AMD EPYC, 24 GB RAM, Ubuntu 24.04.4- Limitations
- True for flat, high-contrast document images; photographs invert this — lossy wins on size for continuous tones. A single synthetic document per variant is a small sample and is not a substitute for a corpus. These figures describe format behaviour, not general accuracy. A 500-document corpus run is scheduled and will supersede them.
- Contact
- VisionParse@senithu.lk
What this tool gets wrong
Every WebP quality level read perfectly. From lossless down to quality 5, character accuracy did not move. If a page of text survived being saved as WebP at all, its recognition ceiling is set by resolution, not by the encoder.
Screenshots saved as WebP inherit the screenshot problem. Most WebP files are saved from the web, and web text is often small. Below roughly 550 pixels of width across the text, accuracy falls off the same cliff we measured for JPG — 56.8% at 300 px. Zoom before you screenshot.
Arabic-Indic numerals come back wrong. VisionParse reads Arabic script cleanly on the free tier, but ١٢٣ returned as 1#|. Numeric Arabic documents should use the AI extraction tier instead.
Three steps, no account.
Drop your WEBP
Lossy and lossless WebP are both accepted — animated WebP reads its first frame.
We clean it up
Deskew, denoise and contrast normalisation run before recognition.
Take the text
Text appears with a confidence score. Copy it or download a .txt; the file is deleted within the hour.
What this tool accepts.
| Property | Free tool |
|---|---|
| Input formats | WEBP — lossy and lossless |
| Output | Plain text, UTF-8 |
| Ladder tested | Lossless, q80, q30, q5 — all 100% |
| Maximum file size | 3 MB |
| Rate limit | 5 files per hour, per IP address |
| Languages | 161 |
| File retention | Deleted 1 hour after conversion |
| Processing location | Frankfurt, Germany |
When to use the API instead.
This page converts one file now. To convert files from your own software, the same engine runs over HTTP from Starter upward.
# same engine, from your code curl -X POST https://api.visionparse.app/v1/ocr \ -H "x-api-key: $VISIONPARSE_KEY" \ -F "file=@image.jpg" → 202 { "jobId": "c0df8e2c…" }
Use the API when
You convert more than a few files, convert on a schedule, or need results inside another system. Batch, webhooks and bounding boxes are API-only.
Frequently asked
Why is my image a WEBP at all?
Because you saved it from the web — Chrome and most sites serve WebP by default now. There is no need to convert it to JPG first; drop it here as it is.
Does WebP compression hurt OCR?
Not in our measurement. Lossless, quality 80, quality 30 and quality 5 all read at 100%. For printed text the encoder is not the limiting factor.
Should I save documents as lossy or lossless WebP?
Lossless — and not only for safety. On our document it was also the smaller file: 20.6 KB lossless against 46.8 KB at lossy quality 80. Flat text compresses better losslessly.
Is the WEBP to text tool free?
Yes — 5 files a day with no account, no email and no card. A free account raises the allowance to 100 pages a month.
Do you keep my WEBP?
Free-tool files are deleted one hour after conversion, and no customer file is ever used to train models.